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Places where life is possible in our galaxy

Places where life is possible in our galaxy

Our galaxy is not so much welcome for life as it used to be. Cosmic radiation, supernova explosions, collisions between solar systems, and everything else makes our galaxy (Milky Way) a hell of a place for any biology. However, a detailed computer simulation locates...
Why we cry?

Why we cry?

Tears can be the result of our sorrow, happiness or tiredness, but why are we crying at all? In the video of “Ted Ed” – “Why we cry? Three Types of Tears, “Alex Gendler explains the physiology of tears, through the three classifications:...