Without specialization and trade, our ancient ancestors only consumed what they could make themselves.
years ago by wolfram33
in category: interesting Comments (2)
At standard sea level pressure, liquid nitrogen has a boiling point of -321 °F / -196 °C. That's just 77 °C above absolute zero. Solid nitrogen is something few people have ever seen.
years ago by nagaq
in category: science Comments (0)
Brett Domino's quick guide shows you how to make a hit pop song like Jason Derulo.
years ago by BrandonZ
in category: music Comments (0)