kx12037511 kx12037511

31-05-2018
Biology

contestada

The Chandra X-ray Observatory is used to study _____.

1. the solar system’s outer planets

2. black holes

3. exploding stars

4. the sun

Respuesta :

aalexisstyless aalexisstyless

31-05-2018

2. black holes is the correct answer

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james326 james326

31-05-2018

Black holes that is what Chandra X-ray observatory used to study

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