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Gravitational lens – the distortion of an object’s image caused by the effects of a strong gravitational field is called a gravitational lens.
Gravitational lens – the distortion of an object’s image caused by the effects of a strong gravitational field is called a gravitational lens.
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.