This is a short popular summary of the physical process of this planet, the Earth, on which we live.
Two billion years ago the "Big Bang" happened. Two billion years from now the Sun will implode and create a neutron star. That will cause the Sun to attract/swallow the whole planetry system containing the Earth and the other well known planets.
Ref 1: http://www.nasa.gov/worldbook/blackhole_worldbook.html
Ref 2: The book ”Until the sun dies” by Robert Jastrow.
2 år sedan
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