Gravitational waves are 'ripples' in the fabric of space-time caused by some of the most violent and energetic processes in the Universe. Albert Einstein predicted..
"It will be possible to turn light into matter by smashing together only two particles of light (photons), to create an electron and a positron..
Stephen Hawking, in his paper, 'Information preservation and weather forecasting for black holes', proposes that black holes can exist without "event horizons" , the invisible..
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