hpesoj77798
hpesoj77798
24-02-2021
Biology
contestada
Please help please and thank you ❤
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KagamiTaiga
KagamiTaiga
24-02-2021
1. Optic
2. Electromagnetic waves
3. Speed of light
4. Hubble Space telescope
5. Electromagnetic radiation
6. Reflecting telescope
7. Active and adaptive
8. Radio telescope
9. Refracting telescope
10. Observatory
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