"We keep pushing the limits of what we can detect, and we're
getting closer and closer to finding Earths."
Source: Steven Vogt, a professor of astronomy and
astrophysics at the University of California, Santa Cruz, upon the
discovery of an Earth-like planet just 15 light-years away. But
with a surface temperature of more than 400F, it's not anyplace
we'd like to spend our summer vacation.
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