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https://www.discovery.com/space/we-know-precisely-nothing-about-

Authored by SHARIFAH SHAFIE

Science

12th Grade

https://www.discovery.com/space/we-know-precisely-nothing-about-
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the study of the universe called?

Cosmology

Geology

Biology

Astronomy

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Who discovered that galaxies are very far away from us and that the universe is expanding?

Nicolaus Copernicus

Galileo Galilei

Edwin Hubble

Isaac Newton

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the name of the mysterious particle that makes up dark matter?

Axion

Quark

Muon

Neutrino

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What did two teams of astronomers discover in the late 1990s about the expansion of the universe?

It is shrinking

It is accelerating

It is constant

It is slowing down

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What percentage of the mass energy in the entire cosmos is dark energy?

33.8%

50.0%

66.2%

75.0%

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the age of the universe according to modern cosmology?

10.5 billion years

13.77 billion years

25.3 billion years

20.0 billion years

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What did the PANTHEON+ survey measure the precise positions of?

Comets

Asteroids

Supernovae

Black holes

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