An international team of astronomers, led by SRON, has observed a sudden outburst of matter near the supermassive black hole NGC 3783 at speeds reaching up to 20% of the speed of light. During a ...
NEW DELHI: The Defence Research and Development Organisation (DRDO) has successfully conducted a high-speed rocket-sled test of a fighter aircraft escape system at the Rail Track Rocket Sled (RTRS) ...
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