Advertisements
Advertisements
Question
Which unit is used for measuring distances in the universe?
Solution
The unit used for measuring distances in the Universe is the light year. One light year is defined as the distance traveled by light in a vacuum in one year.
One light year = 95 × 1012 km
APPEARS IN
RELATED QUESTIONS
Which planet has only one satellite?
Give a reason for the following:
Earth has the most ideal temperature conditions.
Why do planets, being opaque bodies, shine in the sky?
Distinguish between the following pair.
Meteors and Meteorites
Why is Mercury the hottest planet of the Solar System?
Which is the satellite of the Earth?
Answer the following question briefly.
How does a planet differ from a star?
Who am I?
I turn around myself and revolve around the sun.
Earth is inclined by ______ degrees.
The velocity of the Earth’s rotation is zero at poles.