February 1, 2003; The U.S. spacecraft Columbia crashed into the sky over Texas 16 minutes before it was due to return to Earth. Seven astronauts, including Kalpana Chawla, of Indian descent, have died in the crash.It was later discovered that...
This neutrino can travel billions of light-years across an entire planet, an entire star, and a galaxy or several galaxies without touching anyone, without touching anything.He was born within a star, or from a supernova explosion, or from our particle...
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