Share this on WhatsApp From the hills of West Virginia to the flats of rural Australia, some of the world’s largest telescopes are listening for signals from distant alien civilizations. The search for extraterrestrial intelligence, known as SETI, is an effort to find artificial-looking electromagnetic-radiation signals that might have come from a technologically advanced civilization […]
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The Science of Black Holesby Jesse Emspak Section 1: Seeing the Unseen: Finding Black Holes 1.1 Evidence Points to Violent Past for the Milky Way’s Black Hole
by John Matson 1.2 Ripples in Spacetime
by Clara Moskowitz 1.3 Here Come the Waves
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Share this on WhatsApp Whether it takes weeks, as US President Donald Trump has hinted, or months, as most health-care experts expect, an approved vaccine against the coronavirus is coming, and it’s hotly anticipated. Still, it will initially be in short supply while manufacturers scale up production. As the pandemic continues to put millions at […]