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Universe Big Bang Theory Spring ACP Review
Test Description: Doppler Shift Red Shift Blue Shift Expanding Universe Astronomical Units Light Years
Instructions: Answer all questions to get your test result.
1) Which of these 2 objects is one AU apart?
A
Earth and Jupiter
B
Venus and Mars
C
North Pole and South Pole
D
Earth and the Sun
2) The _____ states that between 15 and 20 billion years ago, the universe began expanding from a single point?
A
Oscillating Theory
B
Steady State Theory
C
Big Crunch Theory
D
Big Bang Theory
3) A red shift in the spectrum of the light from an object indicates the object is moving _____ you.
A
moving away from
B
moving towards
C
perpendicular to
D
past
4) Which of these 2 objects\' distances would be best measured with light years?
A
U.S. and Canada
B
The Sun and Alpha Centauri
C
The North Pole and the South Pole
D
Earth and Sun
5) How do scientists know the universe is expanding?
A
Blue shifted objects like near galaxies moving toward us show the universe is expanding.
B
There is no way to tell.
C
Red shifted objects like distant galaxies moving away from us show the universe is expanding
D
The universe is not expanding
6) Which visible light waves are the longest on the electromagnetic spectrum?
A
purple
B
blue
C
green
D
red
7) The force that is opposite of gravity that scientists think is pushing the universe part is __________.
A
Dark Energy
B
Dark Matter
C
Friction
D
Electromagnetism
8) 90 percent of the mass of the universe is made of________.
A
dark matter
B
galaxies
C
planets
D
atoms
9) Which is an example of the Dopper Effect?
A
A police car\\\'s siren sounds louder when it is approaching you than after it is passing you.
B
The Big Bang Theory
C
satelite radar
D
A police car\\\'s siren sounds louder after it is passing you than before it approaches you.
10) What theory about the origin of the universe has been disproven?
A
Grand Field Theory
B
Theory of Evolution
C
Big Bang Theory
D
Steady State Theory
*select an answer for all questions
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