Uncategorized
- Astronomy
Getting the GOODS on Galaxies
A coordinated effort among the most powerful space and ground-based observatories to stare in detail at the same two patches of sky is revealing how galaxies assembled, how rapidly star formation proceeded in the early universe, and whether dark energy has recently revved up the expansion of the universe.
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Buyer Beware
A growing number of psychological studies conclude that excessively materialistic values undermine happiness and well-being, although the emotional effects of pursuing money and fancy possessions remain controversial.
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19340
The multiple-origin theory of ancient New World immigration reported in this article has a long and respectable scholarly history, though it’s tarnished from time to time by enthusiasts for one race or another.
