WorksheetsThe universe!
Total questions: 22
Worksheet time: 13mins
What is the universe?
A large place
Outer space
Everything that exists
Stars, galaxies, planets, and moons
None
How did the universe begin according to science?
Invisible atoms assembled over and over to become the universe's current size.
It magically appeared.
Like a rapidly expanding balloon, it swelled from a size smaller than an electron to nearly its current size in a small fraction of a second.
Noe of these. It was a more complex process.
How old is the universe?
138 billion years
13.8 million years
13.8 billion years
13 trillion years
None.
How many stars might be in the universe?
100 trillion
90 zillion
13 billion
I don't know.
Where is the solar system in our galaxy?
Norma arm
Orion arm
Perseus arm
None.
Most galaxies host black holes. What's the name of ours?
Sagittarius A*
Black core
Orionus
Galatia
It's not here.
Which of these galaxies is closer to our galaxy?
Andromeda galaxy
NGC-1300
Pinwheel galaxy
Tadpole galaxy
Andromeda is more like a...
Spiral galaxy
Irregular galaxy
Isotropic
Round
How old is the universe?
138 billion years
13.8 million years
13.8 billion years
13 trillion years
None.
If there is a theory for more than one universe, we call it a...
Polyverse theory
Biverse theory
Monoverse theory
Multiverse theory
How will our universe end according to science?
Invisible atoms will eventually shrink.
Its marked by a black dwarf supernova
It will disappear into thin aoru
It's not here.
"The boundary of the universe is that it has no boundaries."
Which scientist said this about the universe before he shortly died?
(a)
A black hole that isn't massive is stronger than a massive black hole.
False
True
Small galaxies are called_________.
Toddler galaxy
Minute Galaxy
Dwarf galaxy
Cluster
The universe is at least...
93 million light years across
9.3 billion light years across
93 billion light years across
None. The universe isn't so large.
Which of these specify the length of one light year?
19×114367^23 km
9 461 ×10^15 km
None.
93×245790^76 km
NASA says that they are many earth looking planets in our galaxy. How many are there?
A thousand
A million
A billion
Less than above.
Which planet in our solar system has the fastest solar winds?
(a)
Why does mars look red?
The dust on its surface
Iron-oxide
The atmosphere
None
Which planet is the densest?
Mars
None.
Venus
Earth
Mercury
The fifth largest moon in the solar system is...
Titan
Luna(our moon)
Galileo
Deimos
None.
The study of all of these is...
Planetology
Astronomy
Zoology
Science
