Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...
A fireball that tears across the sky is not just a one-time skywatching event — it can reap scientific dividends long afterward. In fact, one that lit up Mexico's skies in 1969 scattered thousands of ...
A polarized-light microscopy image (in background) of a section from the Allende meteorite is one-thousandth of a millimeter thin. Chip Clark / NMNH Most likely it came from the asteroid belt, that ...
A cross-section of a piece of the Allende meteorite. The beads of glass inside these meteorites are called chondrules. Scientists think they are bits of rock left over from the debris that was ...
"Allende Meteorite." Smithsonian Institution. Smithsonian National Museum of Natural History. Web. 24 June 2013. Smithsonian Institution Archives, Record Unit 9622, Clarke, Roy S., Jr. interviewee, ...
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