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True or False. If false, write the corr...

True or False.
If false, write the correct sentence
Earth’s atmosphere allows almost all the X-rays coming from space.

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TARGET PUBLICATION-OBSERVING SPACE: TELESCOPES-EXERCISE
  1. Name the following Indian scientist who have a certain X-ray telescop...

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  2. True or False. If false, write the correct sentence Galileo was the...

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  3. True or False. If false, write the correct sentence Earth’s atmosph...

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  4. True or False. If false, write the correct sentence Newtonian teles...

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  5. True or False. If false, write the correct sentence Chandra telesco...

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  6. Odd one out NASA, ISRO, GMRT, ARIES.

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  7. Odd one out Hubble, Chandra, GMRT, Astrosat

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  8. Complete the analogy Radiowaves: Longer than 20 centimetre::: Shorte...

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  9. Complete the analogy Newtonian telescopes : concave mirror, a plane m...

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  10. Match the following Match the rediations in group 'A' with their wav...

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  11. Match the following Form pairs

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  12. Explain the construction of Galileo's telescope.

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  13. Answer the following Will one telescope be sufficient for us to obser...

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  14. Answer the following Why do we need different telescopes for the purp...

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  15. Answer the following Are telescopes installed even in space?

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  16. Answer the following Give any two examples of optical telescopes.

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  17. Diagram based question: Which type of telescopes can be made using a ...

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  18. Explain the construction of Galileo's telescope.

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  19. Answer the following Write short note on Giant Meterwave Radio Telesc...

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  20. Answer the following question: What are the difficulties in using gro...

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