News tagged with eclipses

Astronomical measurements must account for gravity

One of the consequences of general relativity is that light can be deflected by nearby masses. Mass curves space, and this curvature causes light to bend slightly. It was first observed during a total eclipse ...

Sep 25, 2014
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Image: Saturn's shadows

It may seem odd to think of planets casting shadows out in the inky blackness of space, but it is a common phenomenon. Earth's shadow obscures the Moon during a lunar eclipse, and Jupiter's moons cast small ...

Jul 01, 2014
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Red moon at night; stargazer's delight

Monday night's lunar eclipse proved just as delightful as expected to those able to view it. On the East Coast, cloudy skies may have gotten in the way, but at the National Science Foundation's National Optical ...

Apr 16, 2014
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