MEDIUM
Earn 100

The study of celestial objects is called .

85.71% studentsanswered this correctly

Important Questions on The Universe

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Science>Physics>The Universe>Stars
What is the mass of the moon?
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Science>Physics>The Universe>Stars
Which is called Earth's satellite?
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Science>Physics>The Universe>Stars
The branch of science which deals with the study of _____ is called astronomy. (Choose from the list: meteorite, Pluto, moons, planets, universe, core, comet, constellation)
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Science>Physics>The Universe>Stars
The stars appear to _____ in the sky. Select from twinkle/ shine continuously.
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Science>Physics>The Universe>Stars
_____ are the celestial bodies that emit lights on their own.
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Science>Physics>The Universe>Stars
_____ are celestial bodies of the universe and continuously emit light and heat.
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Science>Physics>The Universe>Stars
Scientists recently detected a newborn star 100 light years away. Light from this star takes _____ years to reach the earth.
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Science>Physics>The Universe>Stars
Stars are built by _____ (Hydrogen/Oxygen) gas.
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Science>Physics>The Universe>Stars
Stars are _____ objects. (luminous/non-luminous)
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Science>Physics>The Universe>Stars
One _____ is the distance travelled by light in one year.
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Science>Physics>The Universe>Stars

A _____ is a celestial body that revolves around a planet.

(Choose from the following: moon/ asteroids/ meteors)

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Science>Physics>The Universe>Stars
The Milky Way is a _____ galaxy.
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Science>Physics>The Universe>Stars
_____ is the distance travelled by light in one year and is equal to 9.46×1012 km.
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Science>Physics>The Universe>Stars
The explosion that created the universe is called the _____ .
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Science>Physics>The Universe>Stars
_____ (Cosmology model / The Big Bang Theory) is the prevailing model of evolution of the universe.  
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Science>Physics>The Universe>Stars
Objects that are made up of hot gases and emit their own light are called _____.
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Science>Physics>The Universe>Stars
Here is the definition of an important term from the glossary of space terms. Choose the correct term for the given description.
(meteorite, spacewalk, cosmology, probe, solar flares, astronomer, galaxy, revolve, constellation, capsule, rotate, escape velocity)
One of the very large groups of stars and other matter that are found throughout the universe: _____
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Science>Physics>The Universe>Stars
The stars seem to move across the sky from east to _____ .
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Science>Physics>The Universe>Stars

Fill in the blank with an appropriate word:

_____ (Star/Planet) is made up of hot burning gases.

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Science>Physics>The Universe>Stars
Light year is a unit of _____.