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Exoplanets Are Young, Too

Observations cause a major upset in planet formation theory, and the time needed for evolution.

Start Over: The Evolution of Planets Is All Wrong

Ideas about planetary evolution are so far off base with observations of exoplanets, it's time to wipe the slate clean.

Turning Astrobiology Surprises Into Evolutionary Fiction

There's never been a surprise that a good astrobiologist hasn't been able to spin into an evolutionary tale.
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