{"id":1168,"date":"2025-02-14T13:58:32","date_gmt":"2026-06-15T08:58:42","guid":{"rendered":"https:\/\/wp-productionenv-bjg9h2g2bgg5b8aa.southeastasia-01.azurewebsites.net\/?p=1168"},"modified":"2026-06-15T09:29:59","modified_gmt":"2026-06-15T09:29:59","slug":"what-is-an-escape-velocity","status":"publish","type":"post","link":"https:\/\/starpath.global\/blog\/what-is-an-escape-velocity\/","title":{"rendered":"What is an Escape Velocity?"},"content":{"rendered":"<p style=\"text-align: center;\" itemprop=\"image\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/ImageObject\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.satnow.com\/community\/1663225392463_637988221925594207.png\" width=\"615\" height=\"465\" class=\"imageload removeImageattr fr-draggable\" data-original=\"https:\/\/cdn.satnow.com\/community\/1663225392463_637988221925594207.png\" style=\"opacity: 0.877641;\"><meta itemprop=\"url\" content=\"https:\/\/cdn.satnow.com\/community\/1663225392463_637988221925594207.png\"><meta itemprop=\"width\" content=\"615\"><meta itemprop=\"height\" content=\"465\"><\/p>\n<p>Escape velocity is defined as the speed at which an object travels to break free from the planets or the celestial body\u2019s gravitational force without undergoing any further acceleration.<\/p>\n<p>The escape velocity is a crucial parameter to consider when a spacecraft has to be launched into outer space. It is of utmost importance that the velocity attained by the spacecraft must be higher than the escape velocity so that the rocket doesn\u2019t fall back to earth.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.satnow.com\/community\/1663225264839_637988220665888816.png\" class=\"imageload removeImageattr fr-dib fr-draggable\" width=\"642\" height=\"533\" ><\/p>\n<div class=\"widget-layout related-content-also-read-box my-3\">\n<h4 class=\"mb-0\">Also Read: What is an Orbital Velocity?<\/h4>\n<\/div>\n<p>As observed, <strong>the escape velocity of Earth is 11.2 km\/s or 40,270 kmph.<\/strong><\/p>\n<p>Similarly, escape velocities of other planets or celestial bodies can be calculated.<\/p>\n<table border=\"1\" cellpadding=\"0\" cellspacing=\"0\" style=\"margin-right: calc(10%); width: 90%;\">\n<tbody>\n<tr>\n<td style=\"width: 46.7041%;\" valign=\"top\" width=\"50%\">\n<p><strong>Celestial Body<\/strong><\/p>\n<\/td>\n<td style=\"width: 53.1167%;\" valign=\"top\" width=\"50%\">\n<p><strong>Escape Velocity<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 46.7041%;\" valign=\"top\" width=\"50%\">\n<p>Sun<\/p>\n<\/td>\n<td style=\"width: 53.1167%;\" valign=\"top\" width=\"50%\">\n<p>618 km\/s<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 46.7041%;\" valign=\"top\" width=\"50%\">\n<p>Mercury<\/p>\n<\/td>\n<td style=\"width: 53.1167%;\" valign=\"top\" width=\"50%\">\n<p>4.25 km\/s<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 46.7041%;\" valign=\"top\" width=\"50%\">\n<p>Venus<\/p>\n<\/td>\n<td style=\"width: 53.1167%;\" valign=\"top\" width=\"50%\">\n<p>10.36 km\/s<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 46.7041%;\" valign=\"top\" width=\"50%\">\n<p>Earth<\/p>\n<\/td>\n<td style=\"width: 53.1167%;\" valign=\"top\" width=\"50%\">\n<p>11.2 km\/s<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 46.7041%;\" valign=\"top\" width=\"50%\">\n<p>Mars<\/p>\n<\/td>\n<td style=\"width: 53.1167%;\" valign=\"top\" width=\"50%\">\n<p>5.02 km\/s<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 46.7041%;\" valign=\"top\" width=\"50%\">\n<p>Jupiter<\/p>\n<\/td>\n<td style=\"width: 53.1167%;\" valign=\"top\" width=\"50%\">\n<p>59.5 km\/s<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 46.7041%;\" valign=\"top\" width=\"50%\">\n<p>Saturn<\/p>\n<\/td>\n<td style=\"width: 53.1167%;\" valign=\"top\" width=\"50%\">\n<p>35.46 km\/s<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 46.7041%;\" valign=\"top\" width=\"50%\">\n<p>Uranus<\/p>\n<\/td>\n<td style=\"width: 53.1167%;\" valign=\"top\" width=\"50%\">\n<p>21.28 km\/s<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 46.7041%;\" valign=\"top\" width=\"50%\">\n<p>Neptune<\/p>\n<\/td>\n<td style=\"width: 53.1167%;\" valign=\"top\" width=\"50%\">\n<p>23.44 km\/s<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 46.7041%;\" valign=\"top\" width=\"50%\">\n<p>Moon<\/p>\n<\/td>\n<td style=\"width: 53.1167%;\" valign=\"top\" width=\"50%\">\n<p>2.38 km\/s<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"customDataWidget\" data-designid=\"d5\" data-h1=\"Launch Vehicle Actuator Manufacturers\" data-url=\"https:\/\/www.satnow.com\/directory\/launch-vehicle-actuators\" height=\"213px\" width=\"768px\">\n<div class=\"widget-layout directory-widget-one my-3\">\n<h4 class=\"heading txt-18\">Launch Vehicle Actuator Manufacturers <small>(View All)<\/small><\/h4>\n<ul class=\"list-unstyled owl-carousel owl-theme designOneSlider mb-0 owl-loaded owl-drag\">\n<div class=\"owl-stage-outer\">\n<div class=\"owl-stage\" style=\"transform: translate3d(0px, 0px, 0px); transition: all 0s ease 0s; width: 346px;\">\n<div class=\"owl-item active\" style=\"width: 162.831px; margin-right: 10px;\">\n<li>\n<div class=\"dirctory-image img-thumbnail p-0\"><img decoding=\"async\" src=\"https:\/\/cdn.satnow.com\/live\/xx_638174049089383534_300.png\" alt=\"Ensign-Bickford Aerospace &amp; Defense Company (EBAD)\"><\/div>\n<h5 class=\"mt-2 txt-13\"> Ensign-Bickford Aerospace &amp; Defense Company (EBAD)<\/h5>\n<\/li>\n<\/div>\n<div class=\"owl-item active\" style=\"width: 162.831px; margin-right: 10px;\">\n<li>\n<div class=\"dirctory-image img-thumbnail p-0\"><img decoding=\"async\" src=\"https:\/\/cdn.satnow.com\/live\/1476_1476_jansen_aircraft_systems_controls_638285493671051635_200.png\" alt=\"Jansen Aircraft Systems Controls\"><\/div>\n<h5 class=\"mt-2 txt-13\"> Jansen Aircraft Systems Controls<\/h5>\n<\/li>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"owl-nav disabled\"><button type=\"button\" role=\"presentation\" class=\"owl-prev disabled\"><span aria-label=\"Previous\">\u2039<\/span><\/button><button type=\"button\" role=\"presentation\" class=\"owl-next disabled\"><span aria-label=\"Next\">\u203a<\/span><\/button><\/div>\n<div class=\"owl-dots disabled\"><button role=\"button\" class=\"owl-dot active\"><span><\/span><\/button><\/div>\n<\/ul>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Escape velocity is defined as the speed at which an object travels to break free from the planets or the celestial body\u2019s gravitational force without undergoing any further acceleration. The escape velocity is a crucial parameter to consider when a spacecraft has to be launched into outer space. It is of utmost importance that the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[3],"tags":[],"class_list":["post-1168","post","type-post","status-publish","format-standard","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/1168"}],"collection":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/comments?post=1168"}],"version-history":[{"count":1,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/1168\/revisions"}],"predecessor-version":[{"id":1210,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/1168\/revisions\/1210"}],"wp:attachment":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/media?parent=1168"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/categories?post=1168"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/tags?post=1168"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}