Cosmology Quiz | Quizerry

Cosmology Quiz >> Astronomy: Exploring Time and Space

if extraterrestrial life is common and the universe is very old, where are they?

what happens as you approach the speed of light?

will our universe continue to expand or collapse in on itself?

why is the sky dark at night?

in the past

in the future

as they are now

More than 100 million years from now

100 million years ago

Less than 100 million years from now

dark matter

hydrogen and helium

dark energy

stars

the laws of physics are unchanging over space and time

causes precede events

the universe is the same at any location

the universe looks the same in all directions

The total light we observe when we look at the blackbody curve for all the wavelengths of light given off by all the stars in the Universe.

The shockwave or echo that travels throughout the Universe that marks the event we call the Big Bang.

The particles that move throughout the Universe that were created during the Big Bang and thrown out in all directions.

Light that is present everywhere in the Universe that came from the time when light first was able to travel through the early universe without being absorbed.

decreased

increased

stayed the same

An event that instantaneously created all the matter in the universe.

An enormous explosion that organized pre-existing matter into the current arrangement of galaxies and stars.

The explosive event that forced matter to expand throughout the universe.

An event that marks the beginning of the universe as a tiny dot of enormously high energy and temperature but no matter.

True

False

True

False

Cosmology Quiz >> Astronomy: Exploring Time and Space

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