{"id":245,"date":"2025-03-19T17:50:30","date_gmt":"2025-03-19T17:50:30","guid":{"rendered":"https:\/\/exactas.uba.ar\/web\/palabras\/?p=245"},"modified":"2025-03-19T17:51:09","modified_gmt":"2025-03-19T17:51:09","slug":"cometas","status":"publish","type":"post","link":"https:\/\/exactas.uba.ar\/web\/palabras\/cometas\/","title":{"rendered":"Cometas"},"content":{"rendered":"\r\n\r\n<p>Exactamente hace 320 a\u00f1os, en 1705, un c\u00e9lebre astr\u00f3nomo brit\u00e1nico public\u00f3 su \u201cSynopsis of the Astronomy of Comets\u201d, el primer cat\u00e1logo que inclu\u00eda el c\u00e1lculo de las \u00f3rbitas de 24 cometas.<\/p>\r\n\r\n<p>Su nombre y su apellido (con el que fue bautizado uno de los cometas m\u00e1s famosos, y cuyo retorno cada 76 a\u00f1os predijo) se leer\u00e1n en vertical si se responden correctamente estas 12 preguntas.<\/p>\r\n\r\n\r\n<div class=\"lazyblock-grilla-27whQ1 wp-block-lazyblock-grilla\"><main class=\"container\">\r\n    <center>\r\n        <div class=\"table-responsive\">\r\n            <table>\r\n                <tbody id=\"bodyTabla\">\r\n                                                                <tr>\r\n                            <th>1<\/th>\r\n                                                            <th>\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"0\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control form-control centro' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"1\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"2\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"3\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"4\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"5\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                    <\/th>\r\n                                                    <\/tr>\r\n                                            <tr>\r\n                            <th>2<\/th>\r\n                                                            <th>\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"6\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"7\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"8\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"9\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control form-control centro' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"10\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"11\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"12\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"13\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"14\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"15\">\r\n                                                                    <\/th>\r\n                                                    <\/tr>\r\n                                            <tr>\r\n                            <th>3<\/th>\r\n                                                            <th>\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"16\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control form-control centro' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"17\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"18\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"19\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"20\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"21\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                    <\/th>\r\n                                                    <\/tr>\r\n                                            <tr>\r\n                            <th>4<\/th>\r\n                                                            <th>\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control form-control centro' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"22\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"23\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"24\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"25\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                    <\/th>\r\n                                                    <\/tr>\r\n                                            <tr>\r\n                            <th>5<\/th>\r\n                                                            <th>\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"26\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"27\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"28\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"29\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control form-control centro' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"30\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"31\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"32\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"33\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"34\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                    <\/th>\r\n                                                    <\/tr>\r\n                                            <tr>\r\n                            <th>6<\/th>\r\n                                                            <th>\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"35\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"36\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"37\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"38\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control form-control centro' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"39\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"40\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"41\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"42\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"43\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                    <\/th>\r\n                                                    <\/tr>\r\n                                            <tr>\r\n                            <th>7<\/th>\r\n                                                            <th>\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"44\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"45\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"46\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"47\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control form-control centro' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"48\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"49\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"50\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"51\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"52\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                    <\/th>\r\n                                                    <\/tr>\r\n                                            <tr>\r\n                            <th>8<\/th>\r\n                                                            <th>\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"53\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"54\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"55\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control form-control centro' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"56\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                    <\/th>\r\n                                                    <\/tr>\r\n                                            <tr>\r\n                            <th>9<\/th>\r\n                                                            <th>\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"57\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"58\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"59\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"60\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control form-control centro' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"61\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"62\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"63\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"64\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"65\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"66\">\r\n                                                                    <\/th>\r\n                                                    <\/tr>\r\n                                            <tr>\r\n                            <th>10<\/th>\r\n                                                            <th>\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"67\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"68\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"69\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control form-control centro' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"70\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"71\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"72\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                    <\/th>\r\n                                                    <\/tr>\r\n                                            <tr>\r\n                            <th>11<\/th>\r\n                                                            <th>\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"73\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"74\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"75\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control form-control centro' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"76\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"77\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"78\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"79\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"80\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"81\">\r\n                                                                    <\/th>\r\n                                                    <\/tr>\r\n                                            <tr>\r\n                            <th>12<\/th>\r\n                                                            <th>\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"82\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control form-control centro' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"83\">\r\n                                                                    <\/th>\r\n                                                            <th>\r\n                                                                            <input type='text' class='form-control ' maxlength='1' autocomplete='off' size='1' onkeyup='pasar(event.keyCode, this.id)' id=\"84\">\r\n                                                                    <\/th>\r\n    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{\r\n                    if (document.getElementById(\"bodyTabla\").getElementsByTagName(\"tr\")[i].getElementsByTagName(\"th\")[j].getElementsByTagName(\"input\").length > 0) {\r\n                        let letra = document.getElementById(\"bodyTabla\").getElementsByTagName(\"tr\")[i].getElementsByTagName(\"th\")[j].getElementsByTagName(\"input\")[0].value.toLowerCase();\r\n                        respuestas[i] = respuestas[i] + letra;\r\n                    }\r\n                }\r\n                if (respuestas[i] == respuestasOk[i][1]) {\r\n                    cont++;\r\n                }\r\n            }\r\n            if (cont == 12) {\r\n                document.getElementById('cierre').innerHTML = \"<div class='alert alert-success' role='alert'>\u00a1Ganaste!<\/div>\";\r\n            } else {\r\n                document.getElementById('cierre').innerHTML = \"<div class='alert alert-danger' role='alert'>Falta(n) \" + (respuestasOk.length - cont) + \" respuesta(s) correctas.<\/div>\";\r\n            }\r\n        }\r\n\r\n        function pasar(tecla, numero) {\r\n            numero = parseInt(numero);\r\n            if (tecla > 64 && tecla < 127) {\r\n                document.getElementById(\"bodyTabla\").getElementsByTagName(\"input\")[numero].value = String.fromCharCode(tecla);\r\n                if (numero < document.getElementById(\"bodyTabla\").getElementsByTagName(\"input\").length - 1) {\r\n                    document.getElementById(\"bodyTabla\").getElementsByTagName(\"input\")[numero + 1].focus();\r\n                }\r\n            } else if (tecla == 37) {\r\n                if (numero > 0) {\r\n                    document.getElementById(\"bodyTabla\").getElementsByTagName(\"input\")[numero - 1].focus();\r\n                }\r\n            } else if (tecla == 39) {\r\n                if (numero < document.getElementById(\"bodyTabla\").getElementsByTagName(\"input\").length - 1) {\r\n                    document.getElementById(\"bodyTabla\").getElementsByTagName(\"input\")[numero + 1].focus();\r\n                }\r\n            }\r\n        }\r\n    <\/script><\/div>\r\n<p>&nbsp;<\/p>\r\n<ol>\r\n \t<li>El astr\u00f3nomo de la respuesta vertical utiliz\u00f3 para calcular el n\u00famero de \u00f3rbitas de los cometas \u2013y el regreso peri\u00f3dico de ese que hab\u00eda visto pasar en 1682 y que llevar\u00eda su apellido\u2013 la teor\u00eda de la gravitaci\u00f3n, desarrollada por un c\u00e9lebre f\u00edsico y matem\u00e1tico brit\u00e1nico, gran amigo suyo. \u00bfDe qui\u00e9n hablamos?<\/li>\r\n \t<li>Los cometas provienen principalmente de dos lugares. Uno es el cintur\u00f3n de Kuiper, localizado m\u00e1s all\u00e1 de la \u00f3rbita de Neptuno. El otro, conformado por \u201cobjetos transneptunianos\u201d, est\u00e1 en los l\u00edmites del sistema solar, casi a un a\u00f1o luz del Sol. \u00bfC\u00f3mo se llama esa regi\u00f3n? (tres palabras)<\/li>\r\n \t<li>En julio de 2005, una sonda espacial de la NASA logr\u00f3 lanzar un proyectil y abrir un cr\u00e1ter de 150 metros de di\u00e1metro en la superficie del cometa Tempel 1, con el fin de estudiar su composici\u00f3n interna. La nave se llamaba Deep\u2026 \u00bfDeep qu\u00e9?<\/li>\r\n \t<li>En 1986, otras dos sondas, Vega 1 y Vega 2, hab\u00edan sobrevolado aquel c\u00e9lebre cometa que pasa cerca de la Tierra cada 76 a\u00f1os, y que ese a\u00f1o volvi\u00f3 a surcar el cielo. \u00bfQu\u00e9 pa\u00eds las lanz\u00f3 dos a\u00f1os antes? (las siglas)<\/li>\r\n \t<li>El astr\u00f3nomo de la respuesta vertical falleci\u00f3 en 1742 en un pueblo al este de Londres, donde a\u00fan funciona un famoso observatorio, que dirigi\u00f3 durante m\u00e1s de veinte a\u00f1os. \u00bfA qu\u00e9 lugar nos referimos?<\/li>\r\n \t<li>En 1954, un cantante estadounidense llamado Bill y de apellido similar (salvo por una letra) al de nuestro astr\u00f3nomo, grab\u00f3 junto a su banda, \u201csus Cometas\u201d, el primer sencillo de rock and roll n\u00famero 1 en ventas, \u201cRock around the clock\u201d. Un a\u00f1o m\u00e1s tarde grab\u00f3 su segundo gran \u00e9xito, conocido en la Argentina por su t\u00edtulo en espa\u00f1ol: \u201cHasta luego\u2026 \u00bfHasta luego qu\u00e9?<\/li>\r\n \t<li>\u00bfC\u00f3mo se denomina al punto m\u00e1s cercano de la \u00f3rbita de cualquier cuerpo celeste, tambi\u00e9n un cometa, alrededor del Sol?<\/li>\r\n \t<li>A medida que un cometa se acerca al Sol, el viento solar le pega y genera, desde el n\u00facleo del cometa y en direcci\u00f3n contraria al Sol, una acumulaci\u00f3n visible de polvo y gas ionizado. \u00bfC\u00f3mo se llama esa parte del cometa?<\/li>\r\n \t<li>Un film sat\u00edrico de ciencia ficci\u00f3n de 2021, protagonizado por Leonardo DiCaprio y Jennifer Lawrence, muestra a dos astr\u00f3nomos que intentan \u2013en vano\u2013 advertir a la humanidad sobre la llegada de un cometa que acabar\u00e1 con la vida en la Tierra. \u00bfCu\u00e1l es el t\u00edtulo del film? (en ingl\u00e9s, tres palabras)<\/li>\r\n \t<li>El astr\u00f3nomo de la respuesta vertical observ\u00f3 el cometa que llevar\u00eda su apellido en 1682, y luego sostuvo que el que hab\u00eda surcado el cielo de Europa en 1607, era el mismo. La trayectoria de ese cometa ya hab\u00eda sido descripta por otro c\u00e9lebre astr\u00f3nomo, un alem\u00e1n. \u00bfQui\u00e9n?<\/li>\r\n \t<li>La palabra cometa proviene del t\u00e9rmino griego \u201ck\u00f3m\u0113\u201d, que se us\u00f3 para describir esa cabeza que forma el n\u00facleo del cometa y las part\u00edculas de polvo y gas que parece arrastrar detr\u00e1s. \u00bfQu\u00e9 significa \u201ck\u00f3m\u0113\u201d?<\/li>\r\n \t<li>La observaci\u00f3n del Gran Cometa de 1577 le hab\u00eda permitido a Thyge Ottesen Brahe demostrar por primera vez que los cometas orbitan entre los planetas y no entre la Tierra y la Luna. \u00bfCon qu\u00e9 nombre de pila, latinizado, se conoci\u00f3 a este astr\u00f3nomo dan\u00e9s?<\/li>\r\n<\/ol>","protected":false},"excerpt":{"rendered":"Exactamente hace 320 a\u00f1os, en 1705, un c\u00e9lebre astr\u00f3nomo brit\u00e1nico public\u00f3 su \u201cSynopsis of the Astronomy of Comets\u201d, el primer cat\u00e1logo que inclu\u00eda el c\u00e1lculo de las \u00f3rbitas de 24 cometas. Su nombre y su apellido (con el que fue bautizado uno de los cometas m\u00e1s famosos, y cuyo retorno cada 76 a\u00f1os predijo) se&#8230; <a class=\"view-article\" href=\"https:\/\/exactas.uba.ar\/web\/palabras\/cometas\/\">LEER +<\/a>","protected":false},"author":1,"featured_media":247,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-245","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ciencia"],"acf":[],"_links":{"self":[{"href":"https:\/\/exactas.uba.ar\/web\/palabras\/wp-json\/wp\/v2\/posts\/245","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/exactas.uba.ar\/web\/palabras\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/exactas.uba.ar\/web\/palabras\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/exactas.uba.ar\/web\/palabras\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/exactas.uba.ar\/web\/palabras\/wp-json\/wp\/v2\/comments?post=245"}],"version-history":[{"count":2,"href":"https:\/\/exactas.uba.ar\/web\/palabras\/wp-json\/wp\/v2\/posts\/245\/revisions"}],"predecessor-version":[{"id":248,"href":"https:\/\/exactas.uba.ar\/web\/palabras\/wp-json\/wp\/v2\/posts\/245\/revisions\/248"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/exactas.uba.ar\/web\/palabras\/wp-json\/wp\/v2\/media\/247"}],"wp:attachment":[{"href":"https:\/\/exactas.uba.ar\/web\/palabras\/wp-json\/wp\/v2\/media?parent=245"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exactas.uba.ar\/web\/palabras\/wp-json\/wp\/v2\/categories?post=245"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exactas.uba.ar\/web\/palabras\/wp-json\/wp\/v2\/tags?post=245"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}