{"id":113278,"date":"2021-05-20T10:30:41","date_gmt":"2021-05-20T10:30:41","guid":{"rendered":"https:\/\/www.edristi.in\/?p=113278"},"modified":"2021-05-20T10:30:42","modified_gmt":"2021-05-20T10:30:42","slug":"new-information-about-the-venus","status":"publish","type":"post","link":"https:\/\/www.edristi.in\/hi\/%e0%a4%b9%e0%a5%8b%e0%a4%ae\/new-information-about-the-venus\/","title":{"rendered":"New information about the Venus"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Question: Which of the following spacecraft recently detected a natural radio signal from the upper atmosphere of planet Venus?<br><\/strong>a) Parker<br>b) Juno<br>c) MAVEN<br>d) None of these<br><strong>Answer: (a)<br>Related Facts:-<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>On 03 May 2021 a study published by NASA revealed that Parker Solar Probe detected a natural radio signal from the upper atmosphere of planet Venus.<\/li><li>This kind of detection came On July 11, 2020, when Parker Solar Probe swung by Venus in its third flyby.<\/li><li>It therefore revealed that the spacecraft had flown through the planet\u2019s upper atmosphere during a brief swing by Venus.<\/li><li>This was the first direct measurement of the Venusian atmosphere in nearly 30 years and it looks quite different from Venus past.<\/li><li>By bouncing radio waves off Venus, scientists were able to gain new information about the planet.<\/li><li>The new detection of radio waves by Parker Probe confirms that Venus\u2019 upper atmosphere undergoes complicated changes over a solar cycle, the Sun\u2019s 11-year activity cycle.<\/li><li>This marks the latest clue to untangling how and why Venus and Earth are so different.<\/li><li>Born of similar processes, Earth and Venus are twins: both rocky, and of similar size and structure. But their paths diverged from birth.<\/li><li>Venus lacks a magnetic field, and its surface broils at temperatures hot enough to melt lead.<\/li><li>At most, spacecraft have only ever survived a couple hours there. Studying Venus, inhospitable as it is, helps scientists understand how these twins have evolved, and what makes Earth-like planets habitable or not.<\/li><li>Each flyby is designed to leverage the planet\u2019s gravity to fly the spacecraft closer and closer to the Sun.<\/li><li>The mission is being managed by Johns Hopkins Applied Physics Laboratory in Laurel, Maryland.<\/li><li>The Parker probe made its closest flyby of Venus this time, passing just 517 miles (833 km) above the surface.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>More information about recent research on Planet Venus:-<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>The researchers used NASA&#8217;s Goldstone Antenna in the Mojave Desert of California to send radio waves toward Venus.<\/li><li>They sent these waves towards this hot and rocky planet, 21 times between 2006 and 2020 and studied the radio echo.<\/li><li>Their study revealed knowledge about the planet&#8217;s characteristics.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The analysis determined the tilt of Venus&#8217;s axis as well as the size of the planet&#8217;s centre.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Links:-<\/strong><br><a href=\"https:\/\/www.nasa.gov\/feature\/goddard\/2021\/Parker-Discovers-Natural-Radio-Emission-in-Venus-Atmosphere\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.nasa.gov\/feature\/goddard\/2021\/Parker-Discovers-Natural-Radio-Emission-in-Venus-Atmosphere<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Question: Which of the following spacecraft recently detected a natural radio signal from the upper atmosphere of planet Venus?a) Parkerb) Junoc) MAVENd) None of theseAnswer: (a)Related Facts:- On 03 May 2021 a study published by NASA revealed that Parker Solar Probe detected a natural radio signal from the upper atmosphere of planet Venus. This kind [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":113279,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1123],"tags":[3067],"class_list":["post-113278","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-snes","tag-scientific"],"_links":{"self":[{"href":"https:\/\/www.edristi.in\/hi\/%e0%a4%b9%e0%a5%8b%e0%a4%ae\/wp-json\/wp\/v2\/posts\/113278","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.edristi.in\/hi\/%e0%a4%b9%e0%a5%8b%e0%a4%ae\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.edristi.in\/hi\/%e0%a4%b9%e0%a5%8b%e0%a4%ae\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.edristi.in\/hi\/%e0%a4%b9%e0%a5%8b%e0%a4%ae\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/www.edristi.in\/hi\/%e0%a4%b9%e0%a5%8b%e0%a4%ae\/wp-json\/wp\/v2\/comments?post=113278"}],"version-history":[{"count":1,"href":"https:\/\/www.edristi.in\/hi\/%e0%a4%b9%e0%a5%8b%e0%a4%ae\/wp-json\/wp\/v2\/posts\/113278\/revisions"}],"predecessor-version":[{"id":113280,"href":"https:\/\/www.edristi.in\/hi\/%e0%a4%b9%e0%a5%8b%e0%a4%ae\/wp-json\/wp\/v2\/posts\/113278\/revisions\/113280"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.edristi.in\/hi\/%e0%a4%b9%e0%a5%8b%e0%a4%ae\/wp-json\/wp\/v2\/media\/113279"}],"wp:attachment":[{"href":"https:\/\/www.edristi.in\/hi\/%e0%a4%b9%e0%a5%8b%e0%a4%ae\/wp-json\/wp\/v2\/media?parent=113278"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.edristi.in\/hi\/%e0%a4%b9%e0%a5%8b%e0%a4%ae\/wp-json\/wp\/v2\/categories?post=113278"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.edristi.in\/hi\/%e0%a4%b9%e0%a5%8b%e0%a4%ae\/wp-json\/wp\/v2\/tags?post=113278"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}