The biggest blasts Earth and the cosmos have ever seen! From the biggest bomb in the history of mankind to a huge antimatter supernova... Subscribe to Dark5 ► http://bit.ly/dark5 Watch More Dark5: ...
215 viewsAlpha Centauri is a three-star solar system 4.37 light years from Earth, the nearest neighbors of our Sun. A planet has recently been detected in the system, which raises the questions of when and how...
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