WebAug 27, 2024 · Gaia revealed that some stars in our galaxy are made of primitive materials, while others, like our sun, are made of material enriched by previous generations of … WebJun 13, 2024 · With today's data release, Gaia is revealing the largest chemical map of the galaxy coupled to 3D motions, from our solar neighborhood to smaller galaxies surrounding ours. Some stars contain...
Gaia probe reveals stellar DNA and unexpected ‘starquakes’
http://en.zicos.com/tech/i31631130-Gaia-Probe-Reveals-Stellar-DNA-and-Unexpected-Starquakes.html WebAug 27, 2024 · Recent observations add details of chemical compositions, stellar temperatures, colours, masses and ages based on spectroscopy, where starlight is split into different wavelengths. These measurements unexpectedly revealed thousands of stellar earthquakes, tsunami-like catastrophic events on the surface of stars. 26太极拳
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WebJun 13, 2024 · Surprise for scientists: Gaia spotted for the first time stellar "tremors", tiny movements on the surface of a star which modify its shape. The discovery opens "a gold mine for + the asteroseismology + of massive stars", namely their inner workings, explained Conny Aerts of the University of Louvain (Belgium), a member of the Gaia collaboration. WebAug 11, 2024 · Gaia ’s third major data release ( DR3) was made public on 13 June 2024. One of the major products to come out of this release was a database of the intrinsic properties of hundreds of millions of stars. These parameters include how hot they are, how big they are, and what masses they contain. Stellar evolution WebJun 14, 2024 · The observations from the European Space Agency’s Gaia probe cover almost two billion stars – about 1% of the total number in the galaxy – and are allowing … 26女性相亲简绍文案