- A
biosignature (sometimes
called chemical fossil or
molecular fossil) is any substance – such as an element, isotope, molecule, or phenomenon – that provides...
-
proposed deep
space fleet of
space telescopes designed to
search for
biosignatures of life in the
atmospheres of exoplanets.
Daniel Apai, lead astronomer...
-
environments in the
Solar System and beyond, the
search for
planetary biosignatures of past or
present extraterrestrial life, and the
study of the origin...
- Zhuchang; Hu, Renyu; Bains,
William (11
October 2019). "Phosphine as a
Biosignature Gas in
Exoplanet Atmospheres". Astrobiology. 20 (2) (published February...
- view of a gene as an
aperiodic crystal,
provides a so-called "agnostic
biosignature", a sign of life that does not
presuppose any biochemistry. In other...
-
possible 2450 Ma red alga from the Kola Peninsula, 1650 Ma
carbonaceous biosignatures in
north China, the 1600 Ma Rafatazmia, and a
possible 1047 Ma Bangiomorpha...
-
horizontality Provenance Sedimentary record Sedimentology Stratigraphy Rock
cycle calcium silica carbonate-silicate
Paleolimnology Biosignature Category v t e...
- in a
fragmentation tandem m****
spectrometry instrument to
search for
biosignatures. The
theory was
extended to map
chemical space with
molecular ****embly...
-
Groombridge 1618, and HD 156026 may be
particularly good
targets for ****ure
biosignature searches,' said Arney.
Wikimedia Commons has
media related to 61 Cygni...
- for
extraterrestrial life
oxygen is a
strong biosignature. That said it
might not be a
definite biosignature,
being possibly produced abiotically on celestial...
