GENERAL KNOWLEDGE

GK

SOLAR SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What tool would you use to look at all of these:a planet, the sun, asteroids, comets, and the moon?
A
microscope
B
eye
C
convex lens
D
telescope
Explanation: 

Detailed explanation-1: -Asteroids reflect sunlight just like the planets do, this means that with a suitable telescope we can see asteroids from the Earth.

Detailed explanation-2: -A telescope operating in the infrared spectrum is essential, researchers say, as the past decade has shown that dark asteroids, which are nearly invisible in visible light but stand out in infrared, are more abundant than once thought.

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