Dark energy

Quiz
•
Science
•
8th Grade
•
Hard
Jadranka Pereska
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the study of the universe called?
Geology
Astronomy
Chemistry
Biology
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Who discovered that galaxies are very far away from us and are receding away from us?
Galileo Galilei
Nicolaus Copernicus
Isaac Newton
Edwin Hubble
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the name of the mysterious particle that makes up dark matter?
Muon
Axion
Quark
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 constant
It is shrinking
It is decelerating
It is accelerating
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What percentage of the mass energy in the entire cosmos is dark energy?
33.8%
25%
50%
66.2%
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What did the PANTHEON+ survey measure the precise positions of?
Supernovae
Black holes
Comets
Asteroids
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the age of the universe according to modern cosmology?
20 billion years
5 billion years
10 billion years
13.77 billion years
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the successor to the Hubble Space Telescope?
James Webb Space Telescope
Kepler Space Telescope
Spitzer Space Telescope
Chandra X-ray Observatory
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