Distant galaxies are
A) growing closer to each other as they encounter the curvature of the universe.
B) accelerating away from each other.
C) slowing in their dispersal due to the effects of gravity.
D) connected to each other by dark energy.
[Ques. 2] If dark matter were to be found on this planet it would likely be
A) high in our atmosphere.
B) within our oceans.
C) within Earth's mantle.
D) at the center of Earth's core.
[Ques. 3] Where is dark matter found in the periodic table?
A) within the noble gas elements
B) the transition metals
C) all radioactive elements
D) no where at all
[Ques. 4] Evidence for dark matter is exhibited by the
A) relatively similar speeds at which all stars in a galaxy orbit the galactic nucleus.
B) speed at which galaxies orbit one another within clusters.
C) degree to which galaxy clusters exhibit gravitational lensing effects.
D) All of the above
[Ques. 5] Dark Matter is matter that
A) cannot be seen, felt, or measured.
B) cannot be seen or felt, but can be measured through its gravitational effects.
C) is Dark Energy's complement.
D) is found within a black hole.
[Ques. 6] According to dark matter theory, most of the mass of a spiral galaxy is found
A) within the central supermassive black hole.
B) within the luminescent spiral arms.
C) outside of the luminescent spiral arms.
D) in the form of dark energy.
[Ques. 7] A four dimensional image of a coffee table is depicted in a
A) tesseract.
B) video.
C) photograph.
D) hologram.
[Ques. 8] As a blinking light source approaching you gains speed, you see the frequency of flashes
A) increase.
B) decrease.
C) remain unchanged.
D) None of these.
[Ques. 9] According to special relativity, two events that occur simultaneously in one frame of reference
A) are also simultaneous in all frames of reference.
B) can be non-simultaneous in another frame of reference.
C) is evidence for the constant speed of light.
D) are in reality non-simultaneous.
[Ques. 10] Clocks on fast-moving spaceship shizzing past Earth appear to run slow when viewed from
A) inside the spaceship.
B) Earth.
C) Both of these.
D) Neither of these.
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