96. Planet Venus is also known as -----
(A) Pole star (B) Morning star
(C) Star Sirius (D) Jupiter.
97. A star is fifteen light years away fron
earth. The light emitted by it today will b
seen after ----------- years.
(A) 5
(C) 15
(B) 10
(D) 30
Answers
Answered by
5
Answer:
(Q) 96 ans (B) morning star (Q)97 ans (c) 15
Answered by
1
(B) Morning star
C) 15
Explanation:
Planet Venus is also known as Morning star because it is the second most brightest thing in the sky when observed from the earth and it is sometimes available as a bright shiny spot in the sky during the dawn.
Light year is defined as the distance travelled by the light in one year. So, the light emitted by a source which is at a distance of 15 light years away from the observer will have its effect after 15 years at the point of the observer.
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TOPIC: astronomy
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