Webb Telescope is powerful enough to see a variety of biosignatures in exoplanets, argues new paper universetoday arxiv
The search for biosignatures on exoplanets connects the fields of biology and biochemistry to astronomical observation, with the hope that we might detect evidence of active biological processes on worlds outside the solar system. Here we focus on a complementary aspect of exoplanet characterisation connecting astronomy to prebiotic chemistry: the search for molecules associated with the origin of life, prebiosignatures.
We consider prebiosignatures on five classes of terrestrial planet: an ocean planet, a volcanic planet, a post-impact planet, a super-Earth, and an early Earth analogue. Using a novel modelling and detection test pipeline, with simulated JWST noise, we find the detection thresholds of hydrogen cyanide , hydrogen sulfide , cyanoacetylene , ammonia , methane , acetylene , sulfur dioxide , nitric oxide , formaldehyde , and carbon monoxide in a variety of low mean molecular weight atmospheres.
México Últimas Noticias, México Titulares
Similar News:También puedes leer noticias similares a ésta que hemos recopilado de otras fuentes de noticias.
The JWST is already delivering on its promise to transform cosmologyAlmost a year after its first images were released, the James Webb Space Telescope is living up to the hype, and its price tag, by revolutionising our understanding of the universe
Leer más »
‘Flying Wild Alaska’ pilot Jim Tweto, bush guide killed in plane crashTweto's daughter posted the news on her Instagram post.
Leer más »
Plane crash kills ‘Flying Wild Alaska’ pilot Jim Tweto and Idaho hunting guideA bush pilot known for his starring role in the Discovery Channel’s “Flying Wild Alaska” series has died when his plane crashed shortly after takeoff. Also killed was a hunting an…
Leer más »
Jim Tweto, 'Flying Wild Alaska' pilot, killed in plane crash'He died doing what he truly loved,' Jim Tweto's daughter Ariel posted on Instagram.
Leer más »
Plane crash kills 'Flying Wild Alaska' pilot Jim Tweto and Idaho hunting guideA bush pilot known for his starring role in the Discovery Channel's 'Flying Wild Alaska' series has died when his plane crashed shortly after takeoff. Also killed was a hunting and fishing guide from Idaho.
Leer más »
Ex-Discovery Channel star has died in plane crash: reportsThe crash occurred Friday in Alaska.
Leer más »