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Gamma-Ray Bursts

Imagine Gamma-Ray Bursts poster

An Information & Activity Booklet

Grades 9-12


Imagine the Universe!

Probing the Structure & Evolution of the Cosmos


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A service of the High Energy Astrophysics Science Archive Research Center (HEASARC), Dr. Alan Smale (Director), within the Astrophysics Science Division (ASD) at NASA/GSFC

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