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NASA - SPATIU - CHANDRA X-RAY OBSERVATORY
July 23, 2024: This image shows: This composite image features the remnant of a supernova explosion, which resembles a neon purple mushroom at the heart of a colorful web of veins and filaments. Known as the Crab Nebula, the heavily veined blue and red cloud of gas is set against the blackness of space. At the core of the nebula is a pulsar, a rotating neutron star emitting electromagnetic radiation. Here, the pulsar appears as a bright white dot sitting in a neon purple cloud. Surrounding the dot are white rings. These are created by particles driven away from the pulsar and colliding with gas in the nebula to produce X-rays. From this angle, the rings and purple cloud combine to resemble a mushroom cap. Completing the look of a mushroom is a thin mushroom stem emerging from the white dot. This is a narrow beam of particles blasting away from the pulsar...To celebrate the 25th anniversary of its launch, NASA’s Chandra X-ray Observatory is releasing 25 never-before-seen views of some of the most spectacular cosmic objects..These images, which all include data from Chandra, demonstrate how X-ray astronomy explores all corners of the universe. By combining X-rays from Chandra with other space-based observatories and telescopes on the ground, as many of these images do, astronomers can tackle the biggest questions and investigate long-standing mysteries across the cosmos..On 23 July 1999, the space shuttle Columbia launched into orbit carrying Chandra, which was then the heaviest payload ever carried by the shuttle. With Commander Eileen Collins at the helm, the astronauts aboard Columbia successfully deployed Chandra into its highly elliptical orbit that takes it nearly one-third of the distance to the Moon..“For a quarter century, Chandra has made discovery after amazing discovery,†said Pat Slane, director of the Chandra X-ray Center located at the Smithsonian Astr (Credit Image: © Chandra X-Ray Observatory Center/Cover Images via ZUMA Press)
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Detalii fotografie |
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, United States |
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Hepta/Mediafax Foto |
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| Fotograf: |
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ZUMA Press/Hepta |
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24 Iulie 2024 |
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864 x 779 (332.46 KB) |
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