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SUPERFLARES
Billions of Atom Bombs: Earth’s next solar superflare could knock us back to the dark agesScientists warn that Earth is overdue for a solar superflare, potentially releasing energy equal to billions of atomic bombs, threatening s...- NASA's 300 kg retired satellite may crash on to earth today; Should you worry?After 16 years of operations, NASA decommissioned the satellite due to communications difficulties with the spacecraft.
- Rare 'superflares' from Sun could disrupt Earth's communicationsAstronomers probing the edges of the Milky Way have in recent years observed superflares -- huge bursts of energy from stars that can be se...
- New NASA research casts doubt on Proxima b habitabilityWashington, Feb 9 (IANS) A recently discovered Earth-sized planet, dubbed Proxima b, which orbits within the "habitable zone" of the red dw...
- Earth-sized planet Proxima b unlikely to host life: NASAThe search for life beyond Earth starts in habitable zones, the regions around stars where conditions could potentially allow liquid water ...
- Magnetic field was critical for life on EarthThe study of the young, Sun-like star Kappa Ceti shows that a magnetic field plays a key role in making a planet conducive to life.
- Sun can produce 'superflares' that may disrupt life on EarthSuperflares are thousands of times more powerful than those ever recorded on the Sun, and are frequently observed on some stars.
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