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The primary black hole – There is a very small black hole with a mass less than one mass of the Sun that could have originated at the time of the Big Bang.
The primary black hole – There is a very small black hole with a mass less than one mass of the Sun that could have originated at the time of the Big Bang.
Lewis Carroll writes about military space programmes, policy, technology and the industry that supports the sector. He spent nearly two decades covering the military, the Pentagon, Congress and the defence industry as a journalist for Space Chatter magazine.