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Video Shows How a Supernova Expands
It would be impossible to see a the Crab Nebula actually exploding before your eyes. But this video, created by astrophotographer Adam Block, shows ho (more…)
June 04, 2012
27:44 — The upcoming Tucson-Mexico Expo will bring together business leaders from both sides of the border. Adam Block, program coordinator at the Mt Lemmon S (more…)
May 17, 2012
27:44 — Kitt Peak, founded in 1958, has the largest collection of optical telescopes in the world. Adam Block, program coordinator at the Mt. Lemmon SkyCenter (more…)
December 03, 2013
28:36 — Pacifica Sommers, Sky School Instructor, speaks about the science program. Shaunna Morrison, Ph.D Student, discusses her recent discovery of beach san (more…)


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