{"id":180097,"date":"2024-01-08T15:24:23","date_gmt":"2024-01-08T21:24:23","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2024\/01\/revealing-the-true-colors-of-neptune-and-uranus-a-breakthrough-study"},"modified":"2024-01-08T15:24:23","modified_gmt":"2024-01-08T21:24:23","slug":"revealing-the-true-colors-of-neptune-and-uranus-a-breakthrough-study","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2024\/01\/revealing-the-true-colors-of-neptune-and-uranus-a-breakthrough-study","title":{"rendered":"Revealing the True Colors of Neptune and Uranus: A Breakthrough Study"},"content":{"rendered":"

<\/a><\/p>\n

\u201cThe misperception of Neptune\u2019s color, as well as the unusual color changes of Uranus, have bedeviled us for decades. This comprehensive study should finally put both issues to rest,\u201d said Dr. Heidi Hammel.<\/p>\n

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In space, not everything is how it seems, and this might be the case with Uranus<\/a> and Neptune<\/a>, as a study scheduled to be published<\/a> in February 2024 in the Monthly Notices of the Royal Astronomical Society<\/em> examines how the colors of the two gas giants might be more similar that what NASA\u2019s Voyager 2 spacecraft<\/a> imaged in 1986 and 1989, respectively, as it flew past the gas giants during its mission. Originally, Voyager 2 imaged Uranus to exhibit a greenish-type color while Neptune appeared to be a strong blue, and this new study holds the potential to help scientists better understand how to estimate the true colors of planets throughout the cosmos.<\/p>\n

\u201cAlthough the familiar Voyager 2 images of Uranus were published in a form closer to \u2018true\u2019 color, those of Neptune were, in fact, stretched and enhanced, and therefore made artificially too blue,\u201d said Dr. Patrick Irwin<\/a>, who is a Professor of Planetary Physics at the University of Oxford and lead author of the study. \u201cEven though the artificially-saturated color was known at the time amongst planetary scientists \u2013 and the images were released with captions explaining it \u2013 that distinction had become lost over time.\u201d<\/p>\n

For the study, the researchers used data obtained from the Lowell Observatory in Flagstaff, Arizona, between 1950 and 2016 and supplemental data obtained from NASA\u2019s Hubble Space Telescope between 2016 and 2022 to determine that both Uranus and Neptune exhibit similar greenish-blue colors, with Neptune being slightly bluer than Uranus, which the team attributes to the planet\u2019s possessing a thinner haze layer than Uranus. Additionally, the team might have also determined the color changes that Uranus experiences throughout its 84-year orbit, which they attributed to occurring during the planet\u2019s equinoxes, when sunlight is directly over Uranus\u2019 equator. When this happens, Uranus exhibits a slightly bluer color than during the rest of its orbit.<\/p>\n","protected":false},"excerpt":{"rendered":"

\u201cThe misperception of Neptune\u2019s color, as well as the unusual color changes of Uranus, have bedeviled us for decades. This comprehensive study should finally put both issues to rest,\u201d said Dr. Heidi Hammel. In space, not everything is how it seems, and this might be the case with Uranus and Neptune, as a study scheduled [\u2026]<\/p>\n","protected":false},"author":706,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[219,8],"tags":[],"class_list":["post-180097","post","type-post","status-publish","format-standard","hentry","category-physics","category-space"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/180097","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/706"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=180097"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/180097\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=180097"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=180097"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=180097"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}