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Ultra-low frequency gravitational waves that could reveal universe’s secrets seen for first time | Science & Tech News
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Ultra-low frequency gravitational waves that could reveal secrets about the formation of the universe have been observed for the first time. Astronomers saw them after 25 years of observation, using six of the world’s most sensitive radio telescopes. They are thought to have come from pairs of supermassive black holes found in the centres of…
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Earth’s ‘black hole police’ discover gravitational singularity near Milky Way | Science & Tech News
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An international team of astronomers known as the “black hole police” have discovered a dormant black hole located right next to the Milky Way. The team, including Kareem El-Badry of the Harvard-Smithsonian Centre for Astrophysics – himself nicknamed the “black hole destroyer” – is famed throughout the astronomy community for debunking new discoveries of gravitational…