{"id":57786,"date":"2024-04-18T21:00:09","date_gmt":"2024-04-18T21:00:09","guid":{"rendered":"http:\/\/fec26dad-addd-4b74-9cf0-5bd9ba49dce3"},"modified":"2024-04-18T22:08:21","modified_gmt":"2024-04-18T22:08:21","slug":"nasas-juno-spacecraft-see-glass-smooth-lake-of-cooling-lava-on-jupiters-volcanic-moon-io","status":"publish","type":"rss_feed","link":"https:\/\/c01.purpledshub.com\/bbcskyatnight\/rss_feed\/nasas-juno-spacecraft-see-glass-smooth-lake-of-cooling-lava-on-jupiters-volcanic-moon-io\/","title":{"rendered":"NASA&#8217;s Juno spacecraft see &#8216;glass-smooth&#8217; lake of cooling lava on Jupiter&#8217;s volcanic moon Io"},"content":{"rendered":"<p class=\"rssexcerpt\"> <\/p><p class=\"rssauthor\">By Iain Todd\n      <\/p><p class=\"rssbyline\">Published: Thursday, 18 April 2024 at 21:00 PM<\/p><hr class=\"no-tts wp-block-separator\"\/><?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>\n<!DOCTYPE html PUBLIC \"-\/\/W3C\/\/DTD HTML 4.0 Transitional\/\/EN\" \"http:\/\/www.w3.org\/TR\/REC-html40\/loose.dtd\">\n<html><body><p>NASA&#8217;s Juno spacecraft has captured views of <a href=\"https:\/\/www.skyatnightmagazine.com\/space-science\/io-jupiter-volcanic-moon\">Jupiter&#8217;s moon Io<\/a> &#8211; the most volcanic body in the Solar System &#8211; showing a mountain and a smooth lake of cooling lava.<\/p><p>The views were produced by members of the <a href=\"https:\/\/www.skyatnightmagazine.com\/space-missions\/nasa-juno-mission-jupiter\">Juno<\/a> team, who created animations using data collected by Juno&#8217;s flybys of Io in December 2023 and February 2024.<\/p><figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\"><iframe loading=\"lazy\" title=\"Looking Into Io\u2019s Loki Patera (Artist\u2019s Concept)\" width=\"800\" height=\"450\" src=\"https:\/\/www.youtube.com\/embed\/lg2Szj_OG_Q?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen=\"\"\/><\/div><\/figure><p>During the flybys, Juno flew within about 930 miles (1,500 kilometres) of Io&#8217;s surface and captured the first ever close-up images of the Jovian moon&#8217;s northern latitudes.<\/p><p>&#8220;Io is simply littered with volcanoes, and we caught a few of them in action,&#8221; says Juno\u2019s principal investigator Scott Bolton.<\/p><p>&#8220;We also got some great close-ups and other data on a 200-kilometre-long (127-mile-long) lava lake called Loki Patera.&#8221;<\/p><figure class=\"wp-block-image size-large\"><figcaption class=\"wp-element-caption\">Artist\u2019s concept of Loki Patera, a lava lake on Jupiter\u2019s moon Io, made using data from the JunoCam imager aboard NASA\u2019s Juno spacecraft. Credit: NASA\/JPL-Caltech\/SwRI\/MSSS<\/figcaption><\/figure><p>&#8220;There is amazing detail showing these crazy islands embedded in the middle of a potentially magma lake rimmed with hot lava.<\/p><p>&#8220;The specular reflection our instruments recorded of the lake suggests parts of Io\u2019s surface are as smooth as glass, reminiscent of volcanically created obsidian glass on Earth.&#8221;<\/p><p>Juno\u2019s Microwave Radiometer (MWR) also revealed that Io has a surface relatively smooth compared to the rest of <a href=\"https:\/\/www.skyatnightmagazine.com\/astrophotography\/planets\/jupiter-galilean-moons\">Jupiter&#8217;s Galilean moons<\/a> and has poles that are colder than its middle latitudes.<\/p><p>During Juno\u2019s most recent flyby of Io, on 9 April, it came within about 10,250 miles (16,500 kilometres) of the surface. It will begin its 61st flyby of Jupiter on 12 May 2024.<\/p><figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/c02.purpledshub.com\/uploads\/sites\/48\/2024\/04\/jupiter-moon-io-1024x1024.jpg?fit=800%2C800\" alt=\"NASA\u2019s Juno spacecraft image of Jupiter\u2019s moon Io \u2014 with the first-ever image of its south polar region \u2014 during the spacecraft\u2019s 60th flyby of Jupiter on 9 April 2024. Credit: Image credit: NASA\/JPL-Caltech\/SwRI\/MSSS. Image processing: Gerald Eichst\u00e4dt\/Thomas Thomopoulos (CC BY)\" class=\"wp-image-149954\" data-recalc-dims=\"1\"\/><figcaption class=\"wp-element-caption\">NASA\u2019s Juno spacecraft image of Jupiter\u2019s moon Io \u2014 with the first-ever image of its south polar region \u2014 during the spacecraft\u2019s 60th flyby of Jupiter on 9 April 2024. Credit: Image credit: NASA\/JPL-Caltech\/SwRI\/MSSS. Image processing: Gerald Eichst\u00e4dt\/Thomas Thomopoulos (CC BY)<\/figcaption><\/figure><h2 class=\"wp-block-heading\" id=\"h-jupiter-s-cyclone-storms\"><strong>Jupiter&#8217;s cyclone storms<\/strong><\/h2><p>Other recent data collected by the Juno spacecraft pertains to Jupiter&#8217;s northern polar cyclones.<\/p><p>These swirling storms are studied in greater detail by Juno as it flies closer to the north pole of Jupiter during each polar orbit.<\/p><p>Data shows that the polar cyclones are a range of sizes and structures.<\/p><figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"940\" height=\"531\" src=\"https:\/\/c02.purpledshub.com\/uploads\/sites\/48\/2019\/05\/JunoMAIN-e786e67.jpg\" alt=\"Oval cyclones up to 1,000km in diameter can be seen at Jupiter\u2019s south pole in this image captured by the Juno spacecraft. Credit: NASA\/JPL-Caltech\/SwRI\/MSSS\/Betsy Asher Hall\/Gervasio Robles\" class=\"wp-image-31258\"\/><figcaption class=\"wp-element-caption\">Oval cyclones up to 1,000km in diameter can be seen at Jupiter\u2019s south pole in this image captured by the Juno spacecraft. Credit: NASA\/JPL-Caltech\/SwRI\/MSSS\/Betsy Asher Hall\/Gervasio Robles<\/figcaption><\/figure><p>&#8220;Perhaps most striking example of this disparity can be found with the central cyclone at Jupiter\u2019s north pole,&#8221; says Steve Levin, Juno\u2019s project scientist at NASA\u2019s Jet Propulsion Laboratory in Southern California.<\/p><p>&#8220;It is clearly visible in both infrared and visible light images, but its microwave signature is nowhere near as strong as other nearby storms.<\/p><p>&#8220;This tells us that its subsurface structure must be very different from these other cyclones.<\/p><p>&#8220;The MWR team continues to collect more and better microwave data with every orbit, so we anticipate developing a more detailed 3D map of these intriguing polar storms.&#8221;<\/p> <\/body><\/html>\n<hr class=\"no-tts wp-block-separator\"\/>","protected":false},"excerpt":{"rendered":"<p>By Iain Todd Published: Thursday, 18 April 2024 at 21:00 PM NASA&#8217;s Juno spacecraft has captured views of Jupiter&#8217;s moon Io &#8211; the most volcanic body in the Solar System &#8211; showing a mountain and a smooth lake of cooling lava. The views were produced by members of the Juno team, who created animations using [&hellip;]<\/p>\n","protected":false},"author":24,"featured_media":57787,"template":"","categories":[1],"acf":{"readingTimeMinutes":"3"},"uagb_featured_image_src":{"full":["https:\/\/c01.purpledshub.com\/uploads\/sites\/77\/2024\/04\/nasas-juno-spacecraft-see-glass-smooth-lake-of-cooling-lava-on-jupiters-volcanic-moon-io.jpg",1200,1200,false],"thumbnail":["https:\/\/c01.purpledshub.com\/uploads\/sites\/77\/2024\/04\/nasas-juno-spacecraft-see-glass-smooth-lake-of-cooling-lava-on-jupiters-volcanic-moon-io-150x150.jpg",150,150,true],"medium":["https:\/\/c01.purpledshub.com\/uploads\/sites\/77\/2024\/04\/nasas-juno-spacecraft-see-glass-smooth-lake-of-cooling-lava-on-jupiters-volcanic-moon-io-300x300.jpg",300,300,true],"medium_large":["https:\/\/c01.purpledshub.com\/uploads\/sites\/77\/2024\/04\/nasas-juno-spacecraft-see-glass-smooth-lake-of-cooling-lava-on-jupiters-volcanic-moon-io-768x768.jpg",768,768,true],"large":["https:\/\/c01.purpledshub.com\/uploads\/sites\/77\/2024\/04\/nasas-juno-spacecraft-see-glass-smooth-lake-of-cooling-lava-on-jupiters-volcanic-moon-io-1024x1024.jpg",800,800,true],"1536x1536":["https:\/\/c01.purpledshub.com\/uploads\/sites\/77\/2024\/04\/nasas-juno-spacecraft-see-glass-smooth-lake-of-cooling-lava-on-jupiters-volcanic-moon-io.jpg",1200,1200,false],"2048x2048":["https:\/\/c01.purpledshub.com\/uploads\/sites\/77\/2024\/04\/nasas-juno-spacecraft-see-glass-smooth-lake-of-cooling-lava-on-jupiters-volcanic-moon-io.jpg",1200,1200,false]},"uagb_author_info":{"display_name":"importmanagerhub@sprylab.com","author_link":"https:\/\/c01.purpledshub.com\/bbcskyatnight\/author\/importmanagerhubsprylab-com\/"},"uagb_comment_info":0,"uagb_excerpt":"By Iain Todd Published: Thursday, 18 April 2024 at 21:00 PM NASA&#8217;s Juno spacecraft has captured views of Jupiter&#8217;s moon Io &#8211; the most volcanic body in the Solar System &#8211; showing a mountain and a smooth lake of cooling lava. The views were produced by members of the Juno team, who created animations using&hellip;","_links":{"self":[{"href":"https:\/\/c01.purpledshub.com\/bbcskyatnight\/wp-json\/wp\/v2\/rss_feed\/57786"}],"collection":[{"href":"https:\/\/c01.purpledshub.com\/bbcskyatnight\/wp-json\/wp\/v2\/rss_feed"}],"about":[{"href":"https:\/\/c01.purpledshub.com\/bbcskyatnight\/wp-json\/wp\/v2\/types\/rss_feed"}],"author":[{"embeddable":true,"href":"https:\/\/c01.purpledshub.com\/bbcskyatnight\/wp-json\/wp\/v2\/users\/24"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/c01.purpledshub.com\/bbcskyatnight\/wp-json\/wp\/v2\/media\/57787"}],"wp:attachment":[{"href":"https:\/\/c01.purpledshub.com\/bbcskyatnight\/wp-json\/wp\/v2\/media?parent=57786"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/c01.purpledshub.com\/bbcskyatnight\/wp-json\/wp\/v2\/categories?post=57786"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}