Scientists might have heard the background 'hum' of the universe for the first time

Retrieved on: 2021-01-12 17:18:54

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Astronomy

Physical sciences

Natural sciences

Radio astronomy

Gravitational-wave astronomy

Star types

Binary stars

Astrophysics

North American Nanohertz Observatory for Gravitational Waves

Gravitational wave

Pulsar timing array

PULSAR

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Scientists might have heard the background 'hum' of the universe for the first time. View article details on hiswai:

Excerpt

Gravitational waves are ripples in space-time caused by the movements of incredibly massive objects, such as black holes orbiting each other or neutron ...

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