Astrobiology9- Page

The incident photon flux density for the modern-day Earth (black), Archean Earth at 2.65 Ga (blue), and TRAPPIST-1e (red). The spectral resolution has been reduced for clarity. The shaded regions

One set of images taken by Huygens is pictured here showing the view from 2 km altitude. It is in Mercator projection, so the N–S/E–W directions cross at right angles

Flight data from ACY9010 – Cape Town, South Africa to Novolazarevskaya Station. You can TRACK at Flight Aware. Keith’s note: Astrobiologist Dale Andersen is heading back in Antarctica at Lake

This illustration shows a rogue planet traveling through space. Credit: NASA/JPL-Caltech/R. Hurt (Caltech-IPAC) A population of free-floating planets is known from gravitational microlensing surveys. None have a directly measured mass,

Illustration of flare heating in three types of stars. The dashed line marks the stellar surface; blue areas show the quiet atmosphere, and red areas show regions heated during a

Small lakes on ancient Mars may have remained liquid for decades, even with average air temperatures well below freezing. — Rice University Using a climate model adapted for Martian conditions,

Parque Nacional dos Lençois Maranhenses de nível Federal, localizado (a) em Primeira Cruz (MA), Barreirinhas (MA) Source Wikipedia Halotolerant bacteria possess significant scientific and biotechnological potential due to their ability

The sketch of the protostellar core adopted in this model, including a central source characterised by the bolometric luminosity (L∗) and the stellar temperature (T∗). The inner zone is characterised

Convolutional Neural Network (CNN) architecture of ResNet-18. — Science Reports via PubMed Microscopic detection and enumeration of microbial biomass provide essential primary information about the biosphere. Unlike aquatic samples, the

The fabricated Turing-line wrinkles and ordered Turing-column structures demonstrate the programmable nanoscale patterning inspired by nature. Credit By Qi Duan, Xian-Zi Dong, Jie Liu, Fan-Chun Bin, Xin-Yi Wu and Mei-Ling