{"id":1412,"date":"2018-11-01T12:00:27","date_gmt":"2018-11-01T12:00:27","guid":{"rendered":"https:\/\/depts.washington.edu\/astrobio\/wordpress\/?p=1412"},"modified":"2020-10-22T22:26:55","modified_gmt":"2020-10-23T06:26:55","slug":"modeled-climates-and-spectra-for-possible-evolved-climates-for-the-seven-planet-trappist-1-system","status":"publish","type":"post","link":"https:\/\/depts.washington.edu\/astrobio\/wordpress\/2018\/11\/01\/modeled-climates-and-spectra-for-possible-evolved-climates-for-the-seven-planet-trappist-1-system\/","title":{"rendered":"Modeled Climates and Spectra for Possible Evolved Climates for the Seven-Planet TRAPPIST-1 System"},"content":{"rendered":"\n<p>The <a href=\"http:\/\/www.trappist.one\/\">TRAPPIST-1 system<\/a> hosts seven terrestrial-sized planets, in and around the habitable zone of their small M dwarf host star. Since M dwarf stars exhibit a long superluminous pre-main-sequence phase during which its planets likely experience extreme volatile loss, the TRAPPIST-1 planets may have highly evolved, possibly uninhabitable atmospheres. Resultant possible atmospheres may be post runaway atmospheres like Venus, dominated by CO2, or be dominated by O2 as a result of severe water loss. These atmospheres exhibit spectroscopic  signals in transit that may be observable by the upcoming <em>James Webb Space Telescope<\/em>. For more, <a href=\"https:\/\/iopscience.iop.org\/article\/10.3847\/1538-4357\/aae36a\/meta\">read this new paper<\/a> led by <a href=\"https:\/\/depts.washington.edu\/astrobio\/wordpress\/profile\/andrew-lincowski\/\">Andrew Lincowski<\/a>, Ph.D. Candidate in Astronomy and Astrobiology. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>The TRAPPIST-1 system hosts seven terrestrial-sized planets, in and around the habitable zone of their small M dwarf host star.&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0},"categories":[33],"tags":[58],"acf":[],"_links":{"self":[{"href":"https:\/\/depts.washington.edu\/astrobio\/wordpress\/wp-json\/wp\/v2\/posts\/1412"}],"collection":[{"href":"https:\/\/depts.washington.edu\/astrobio\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/depts.washington.edu\/astrobio\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/depts.washington.edu\/astrobio\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/depts.washington.edu\/astrobio\/wordpress\/wp-json\/wp\/v2\/comments?post=1412"}],"version-history":[{"count":1,"href":"https:\/\/depts.washington.edu\/astrobio\/wordpress\/wp-json\/wp\/v2\/posts\/1412\/revisions"}],"predecessor-version":[{"id":1413,"href":"https:\/\/depts.washington.edu\/astrobio\/wordpress\/wp-json\/wp\/v2\/posts\/1412\/revisions\/1413"}],"wp:attachment":[{"href":"https:\/\/depts.washington.edu\/astrobio\/wordpress\/wp-json\/wp\/v2\/media?parent=1412"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/depts.washington.edu\/astrobio\/wordpress\/wp-json\/wp\/v2\/categories?post=1412"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/depts.washington.edu\/astrobio\/wordpress\/wp-json\/wp\/v2\/tags?post=1412"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}