{"id":2611,"date":"2026-03-01T00:47:00","date_gmt":"2026-02-28T22:47:00","guid":{"rendered":"https:\/\/science-x.net\/?page_id=2611"},"modified":"2026-03-06T18:54:18","modified_gmt":"2026-03-06T16:54:18","slug":"tidal-force-comparison-calculator","status":"publish","type":"page","link":"https:\/\/science-x.net\/?page_id=2611","title":{"rendered":"Tidal Force Comparison Calculator"},"content":{"rendered":"\n<div class=\"eco-tool wp-block-group\" id=\"eco-tool-tides-5d2f1\">\n  <div class=\"eco-tool__header\">\n    <h2 class=\"eco-tool__title\">Tidal Force Comparison Calculator<\/h2>\n    <p class=\"eco-tool__lead\">\n      Compare the tidal influence of the Moon and the Sun on Earth using a simplified gravitational model.\n    <\/p>\n  <\/div>\n\n  <form class=\"eco-tool__form\" id=\"eco-tides-form-5d2f1\" novalidate>\n    <div class=\"eco-tool__grid3\">\n      <div class=\"eco-tool__field\">\n        <label class=\"eco-tool__label\">Earth\u2013Moon distance (km)<\/label>\n        <input class=\"eco-tool__input\" id=\"eco-tide-moon-dist-5d2f1\" type=\"number\" value=\"384400\" min=\"100000\">\n        <div class=\"eco-tool__hint\">Average \u2248 384,400 km.<\/div>\n      <\/div>\n\n      <div class=\"eco-tool__field\">\n        <label class=\"eco-tool__label\">Earth\u2013Sun distance (km)<\/label>\n        <input class=\"eco-tool__input\" id=\"eco-tide-sun-dist-5d2f1\" type=\"number\" value=\"149600000\" min=\"10000000\">\n        <div class=\"eco-tool__hint\">Average \u2248 149,600,000 km.<\/div>\n      <\/div>\n\n      <div class=\"eco-tool__field\">\n        <label class=\"eco-tool__label\">Moon mass multiplier<\/label>\n        <select class=\"eco-tool__input\" id=\"eco-tide-moon-mult-5d2f1\">\n          <option value=\"1\" selected>Normal<\/option>\n          <option value=\"1.5\">1.5\u00d7 mass<\/option>\n          <option value=\"2\">2\u00d7 mass<\/option>\n        <\/select>\n        <div class=\"eco-tool__hint\">For hypothetical scenarios.<\/div>\n      <\/div>\n\n      <div class=\"eco-tool__field\">\n        <label class=\"eco-tool__label\">Sun mass multiplier<\/label>\n        <select class=\"eco-tool__input\" id=\"eco-tide-sun-mult-5d2f1\">\n          <option value=\"1\" selected>Normal<\/option>\n          <option value=\"1.2\">1.2\u00d7 mass<\/option>\n          <option value=\"0.8\">0.8\u00d7 mass<\/option>\n        <\/select>\n        <div class=\"eco-tool__hint\">Adjust stellar mass influence.<\/div>\n      <\/div>\n\n      <div class=\"eco-tool__field\">\n        <label class=\"eco-tool__label\">Rounding<\/label>\n        <select class=\"eco-tool__input\" id=\"eco-tide-round-5d2f1\">\n          <option value=\"2\" selected>2 decimals<\/option>\n          <option value=\"3\">3 decimals<\/option>\n          <option value=\"1\">1 decimal<\/option>\n        <\/select>\n        <div class=\"eco-tool__hint\">Display precision.<\/div>\n      <\/div>\n\n      <div class=\"eco-tool__field\">\n        <label class=\"eco-tool__label\">Explanation level<\/label>\n        <select class=\"eco-tool__input\" id=\"eco-tide-exp-5d2f1\">\n          <option value=\"basic\" selected>Basic<\/option>\n          <option value=\"advanced\">Advanced note<\/option>\n        <\/select>\n        <div class=\"eco-tool__hint\">Adds scientific context.<\/div>\n      <\/div>\n    <\/div>\n\n    <div class=\"eco-tool__actions\">\n      <button type=\"button\" class=\"wp-element-button eco-tool__btn\" id=\"eco-tide-calc-5d2f1\">Calculate<\/button>\n      <button type=\"button\" class=\"wp-element-button eco-tool__btn eco-tool__btn--ghost\" id=\"eco-tide-reset-5d2f1\">Reset<\/button>\n      <div class=\"eco-tool__error\" id=\"eco-tide-error-5d2f1\"><\/div>\n    <\/div>\n  <\/form>\n\n  <div class=\"eco-tool__result\" id=\"eco-tide-result-5d2f1\" hidden>\n    <h3 class=\"eco-tool__subtitle\">Result<\/h3>\n\n    <div class=\"eco-tool__cards\">\n      <div class=\"eco-tool__card\">\n        <div class=\"eco-tool__metric-label\">Moon tidal influence (relative)<\/div>\n        <div class=\"eco-tool__metric-value\" id=\"eco-tide-moon-out-5d2f1\">\u2014<\/div>\n      <\/div>\n\n      <div class=\"eco-tool__card\">\n        <div class=\"eco-tool__metric-label\">Sun tidal influence (relative)<\/div>\n        <div class=\"eco-tool__metric-value\" id=\"eco-tide-sun-out-5d2f1\">\u2014<\/div>\n      <\/div>\n    <\/div>\n\n    <div class=\"eco-tool__card eco-tool__card--wide\">\n      <div class=\"eco-tool__metric-label\">Comparison<\/div>\n      <div class=\"eco-tool__metric-value\" id=\"eco-tide-compare-5d2f1\">\u2014<\/div>\n      <div class=\"eco-tool__metric-sub\" id=\"eco-tide-note-5d2f1\"><\/div>\n    <\/div>\n  <\/div>\n<\/div>\n\n<style>\n.eco-tool{border:1px solid rgba(0,0,0,.12);border-radius:12px;padding:16px}\n.eco-tool__grid3{display:grid;grid-template-columns:1fr;gap:16px}\n@media(min-width:860px){.eco-tool__grid3{grid-template-columns:1fr 1fr 1fr}}\n.eco-tool__field{display:flex;flex-direction:column;gap:6px}\n.eco-tool__label{font-weight:600}\n.eco-tool__input{height:44px;padding:0 12px;border:1px solid rgba(0,0,0,.2);border-radius:10px}\n.eco-tool__actions{display:flex;gap:10px;margin-top:16px}\n.eco-tool__btn--ghost{background:transparent!important;border:1px solid rgba(0,0,0,.2)!important}\n.eco-tool__cards{display:grid;gap:10px;margin-top:16px}\n@media(min-width:860px){.eco-tool__cards{grid-template-columns:1fr 1fr}}\n.eco-tool__card{border:1px solid rgba(0,0,0,.12);border-radius:12px;padding:12px}\n.eco-tool__metric-value{font-size:1.6em;font-weight:800;margin-top:6px}\n<\/style>\n\n<script>\n(function(){\nconst S=\"5d2f1\";\nconst el=id=>document.getElementById(id+\"-\"+S);\n\nconst calc=el(\"eco-tide-calc\");\nconst reset=el(\"eco-tide-reset\");\nconst result=el(\"eco-tide-result\");\n\nconst moonMass=7.34767309e22;\nconst sunMass=1.9885e30;\n\nfunction round(x,d){\n const p=Math.pow(10,d);\n return Math.round(x*p)\/p;\n}\n\ncalc.addEventListener(\"click\",function(){\n const moonDist=Number(el(\"eco-tide-moon-dist\").value);\n const sunDist=Number(el(\"eco-tide-sun-dist\").value);\n const moonMult=Number(el(\"eco-tide-moon-mult\").value);\n const sunMult=Number(el(\"eco-tide-sun-mult\").value);\n const dec=Number(el(\"eco-tide-round\").value);\n\n if(!moonDist||!sunDist) return;\n\n const moonForce=(moonMass*moonMult)\/Math.pow(moonDist,3);\n const sunForce=(sunMass*sunMult)\/Math.pow(sunDist,3);\n\n el(\"eco-tide-moon-out\").textContent=round(moonForce,dec).toExponential(2);\n el(\"eco-tide-sun-out\").textContent=round(sunForce,dec).toExponential(2);\n\n const ratio=moonForce\/sunForce;\n el(\"eco-tide-compare\").textContent=\n   ratio>1\n   ? \"Moon stronger by \"+round(ratio,2)+\"\u00d7\"\n   : \"Sun stronger by \"+round(1\/ratio,2)+\"\u00d7\";\n\n el(\"eco-tide-note\").textContent=\n   el(\"eco-tide-exp\").value===\"advanced\"\n   ? \"Tidal force depends on mass divided by distance cubed (M\/R\u00b3), not simple gravity.\"\n   : \"Moon dominates tides despite smaller mass because it is much closer.\";\n\n result.hidden=false;\n});\n\nreset.addEventListener(\"click\",function(){\n result.hidden=true;\n});\n})();\n<\/script>\n","protected":false},"excerpt":{"rendered":"<p>Tidal Force Comparison Calculator Compare the tidal influence of the Moon and the Sun on Earth using a simplified gravitational model. Earth\u2013Moon distance (km) Average \u2248 384,400 km. Earth\u2013Sun distance&hellip;<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":2295,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","footnotes":""},"_links":{"self":[{"href":"https:\/\/science-x.net\/index.php?rest_route=\/wp\/v2\/pages\/2611"}],"collection":[{"href":"https:\/\/science-x.net\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/science-x.net\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/science-x.net\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/science-x.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2611"}],"version-history":[{"count":1,"href":"https:\/\/science-x.net\/index.php?rest_route=\/wp\/v2\/pages\/2611\/revisions"}],"predecessor-version":[{"id":2612,"href":"https:\/\/science-x.net\/index.php?rest_route=\/wp\/v2\/pages\/2611\/revisions\/2612"}],"up":[{"embeddable":true,"href":"https:\/\/science-x.net\/index.php?rest_route=\/wp\/v2\/pages\/2295"}],"wp:attachment":[{"href":"https:\/\/science-x.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2611"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}