Neat Op-ed by Newt Gingrich: "If the Asteroid Had Missed," If the Asteroid Had Missed - Newt Gingrich
Wow, that is interesting. Never crossed my mind, but it would be an interesting study to see what types of life forms would survive such creatures as those roaming around in those times...
Gliese 581g - Scientists Find What May Be The First Truly Habitable Exoplanet
The researchers estimate that the average surface temperature of the planet is between
-24 and 10 degrees Fahrenheit (-31 to -12 degrees Celsius). Actual temperatures would range from blazing hot on the side facing...
astronomy
astrophysics
discovery
earth-like
exoplanet
gliese 581g
gravity
habitable
keck observatory
lifeforms
liquid water
milky way
observations
planetary system
radial velocity
research
space science
star system
telescope
temperature