ESA’s International Gamma-Ray Astrophysics Laboratory (Integral) is orbiting the Earth right now in a huge elliptical orbit. It is studying explosions, radiation, formation of elements, black holes and other exotic objects far out in space. See if you can build an Integral spacecraft!
Model instructions:
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Click to open the Integral model and instructions
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Save the downloaded file on your computer
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Integral model instructions only
(Word document)
