News tagged with trajectories

A close call of 0.8 light years

A group of astronomers from the US, Europe, Chile and South Africa have determined that 70,000 years ago a recently discovered dim star is likely to have passed through the solar system's distant cloud of ...

Feb 17, 2015
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Voter optimism wanes in run-up to election day

(Phys.org) —Scholars have long known that voters tend to believe that the candidates they support will win, even when victory seems unlikely. But there has been little research about how voter expectations ...

Apr 30, 2013
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