A model aircraft I ordered just arrived:
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It looks good, but knowing from experience that polished aluminum will lose it's polish over time, I'm going to buy some polish for it, but am unsure as to what polish would be best? I know that I want either a liquid or cream polish, so...
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
exoplanets
gliese 581g
gravity
habitable
keck observatory
life forms
liquid
milky way
observation
planetary system
radial velocity
research
space science
star system
telescope
temperature