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Questions and Answers
Which of the following is true about the Spitzer Space Telescope?
Which of the following is true about the Spitzer Space Telescope?
- It was the first space telescope dedicated to X-ray astronomy
- It was the first space telescope dedicated to visible light astronomy
- It was the first space telescope dedicated to infrared astronomy (correct)
- It was the first space telescope dedicated to ultraviolet astronomy
What type of orbit are INSAT satellites in?
What type of orbit are INSAT satellites in?
- Sun-synchronous orbit
- Polar orbit
- Elliptical orbit
- Geostationary orbit (correct)
What are the two primary stones used in Stonehenge?
What are the two primary stones used in Stonehenge?
- Slate and granite
- Limestone and sandstone
- Bluestone and limestone
- Sarsen sandstone and granite (correct)
What sectors did the INSAT system revolutionize in India?
What sectors did the INSAT system revolutionize in India?
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What is the diameter of the primary mirror on the Spitzer Space Telescope?
What is the diameter of the primary mirror on the Spitzer Space Telescope?
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