black hole

IASGateAdmin | 27, Apr 2020

MERGER OF TWO BLACK…

Why in News? The gravitational wave observatories at Laser Interferometer Gravitational-Wave Observatory (LIGO) have detected a merger of two unequal-mass…

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IASGateAdmin | 06, Oct 2019

PLANET NINE

Why in News? Hidden in the outer Solar System lurks a presence, believed to be a gigantic planet orbiting the…

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IASGateAdmin | 30, Sep 2019

HOW GRAVITY DISTORTS OUR…

Context: A new visualisation of a black hole, released by NASA, illustrates how its gravity distorts our view by warping…

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IASGateway sudharson | 11, Apr 2019

Black Hole photograph released

Context The first ever photograph of a black hole was released on 10 April 2019. Scientists working in the Event…

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