just–space: Recycling Cassiopeia A : Massive stars in our Milky Way Galaxy live spectacular lives. Collapsing from vast cosmic clouds, their nuclear furnaces ignite and create heavy elements in their cores. After a few million years, the enriched

just–space: Recycling Cassiopeia A : Massive stars in our Milky Way Galaxy live spectacular lives. Collapsing from vast cosmic clouds, their nuclear furnaces ignite and create heavy elements in their cores. After a few million years, the enriched

Themaninthegreenshirt:marshall Allen By Gerald Jenkins

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Civilization Fiction

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Surrealism-Love: Europe After The Rain I Via Max Ernstsize: 149X101 Cmmedium: Collage, Oil, Wood

Astronomyblog: Neptune ♆ Equatorial Diameter: 48.682 Kmsatellites: 14 Notable Satellites: Tritonorbit Distance: 4.498.396.441 (30 Au)Orbit Period: 164 Earth Yearssurface Temperature: -201°Cdiscovered Date: September 23Rd 1846Discovered By:

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Astronomyblog: Nebula Helix By Spitzer This Infrared Image From Nasa’s Spitzer Space Telescope Shows The Helix Nebula. The Nebula, Located About 700 Light-Years Away In The Constellation Aquarius, Belongs To A Class Of Objects Called Planetary Nebulae.

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Nemfrog:“The Total Eclipse Of The Sun, September 7, 1858.” The Story Of Eclipses. 1908. Frontispiece.

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