Tuesday, 12 April 2016

Evidence of an exoplanetary system was recorded in 1917

Researchers were able to spot heavy elements such as calcium in the spectrum, which can be ...

While the search for exoplanets has only comparatively recently picked up steam, a chance re-examination of an old astronomical glass plate has shown that the very first evidence of an exoplanetary system was actually recorded almost 100 years ago. The data on the plate doesn't outright confirm exoplanets in the system, but astronomers are confident that it's only a matter of time before their existence in such systems is confirmed.

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Category: Space

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from Gizmag Emerging Technology Magazine http://ift.tt/23shVm2

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