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Cosmology
Page 7
Questions (424)
Light elements formed in Big bang theory ?
2 answers
asked by
Rodjie
474 views
calculate the redshift gh/c^2 if h is the distance from the ground to a satellite in low-Earth orbit, 300km. Suppose the "light"
5 answers
asked by
Toy
480 views
The Big Bang Hypothesis explains the possible origin of the
a) sun b) Milky Way c) universe d) solar system e) all of the above e
3 answers
asked by
babe
453 views
According to the big bang theory, by which force did the universe form ?
a) gravity b) energy from a solar flare c) inertia d)
1 answer
asked by
victoria
458 views
The Universe expands according to the Hubble's law: velocity is proportional to distance. There must be some distance,
1 answer
asked by
titu
445 views
Suppose when we look in one half of the sky, the CMBR appears to be at a temperature of 2.72K. What is the peak wavelength in
1 answer
asked by
Leila
460 views
the latest information on the 'big bang' theory
3 answers
asked by
blah
433 views
Hello. Can someone please show me a link or something to the Big Bang theory???
3 answers
asked by
AngelWolfAssassin
437 views
Which of the following is a consequence of Hubble's Law?
Group of answer choices the more distant a galaxy is from us, the faster
1 answer
asked by
Mark
41 views
A galaxy is receding from us at 27,000 km/s. What is the percentage of the speed of light the galaxy is receding from us?
1 answer
asked by
Mark
34 views
True or false, As galaxies travel AWAY from the observer, the light appears Redshifted
1 answer
asked by
As galaxies travel AWAY from the observer, the lig
21 views
True or false
As the universe expands, the temperature of the universe will go up.
1 answer
asked by
sdcdes
13 views
true or false, Cosmic Microwave Background radiation is leftover radiation from the Big Bang.
1 answer
asked by
sdcdes
40 views
Which evidence supports the idea that cosmic microwave background radiation is a remnant of the big bang
1 answer
asked anonymously
46 views
How does weak background radiation coming from every direction in the sky support the Big Bang theory
1 answer
asked anonymously
61 views
How does the change in temperature of the universe provide evidence for the universe expansion that supports the big Bank
1 answer
asked anonymously
52 views
How is dark energy related to the theory of the Big Bang?
1 answer
asked anonymously
49 views
As evidence supporting the Big Bang theory, what does the red shift of light from galaxies indicate
1 answer
asked anonymously
39 views
Which of these items provide evidence supporting the Big Bang theory select the correct two items
1 answer
asked anonymously
39 views
Relate dark matter to the development of the universe after the Big Bang theory, in 3 to 5 sentences speculate, on how the
1 answer
asked anonymously
49 views
true or false
dark matter is responsible for seeding of early galaxies
1 answer
asked by
saw
20 views
true or false
about 3/4 of the universe is made of dark matter
1 answer
asked by
saw
19 views
true or false
cosmic microwave background radiation is leftover radiation from the big bang
1 answer
asked by
saw
36 views
true or false
the expansion of the universe is slowing down
1 answer
asked by
saw
20 views
true or false
as the universe expands, the temperature of the universe will go up
1 answer
asked by
saw
20 views
Which statements accurately differentiate between dark matter and dark energy? Select the two correct answers.(1 point)
1 answer
asked anonymously
70 views
Shrinking Universe is apart of what
1 answer
asked anonymously
11 views
Can CMB radiation show that the Universe was accelerating at the time the CMB formed thus messuring dark energy early in the
1 answer
asked by
Mia
439 views
Which ideas describe the big crunch?(1 point)
Responses The big bang actually never occurred, and the universe must have a
1 answer
asked by
Lettuce?
52 views
In three to five sentences, briefly describe how the big bang theory explains the origin and evolution of the universe.(
1 answer
asked by
Lettuce?
43 views
In three to five sentences, evaluate the scientific evidence that supports the big bang theory and the steady state theory.(
1 answer
asked by
Lettuce?
38 views
Unit 5: Explain a piece of evidence that supports the Big Bang Theory.
1 answer
asked by
Lettuce?
28 views
Cosmic Microwave Backgrounds uniform temperature 7 is evidence that supports the idea that radiation is a remnant of the Big
1 answer
asked anonymously
73 views
28. Which statements accurately differentiate between dark matter and dark energy?
For help...watch THIS * 1 point Dark matter is
1 answer
asked anonymously
51 views
The evidence related to the Big Bang theory best supports which one of the following ideas? (1 point)
Responses The universe is
3 answers
asked anonymously
23 views
If the expansion rate of the universe is measured to be faster, the age of the universe would be found to be
[ Select ] .
1 answer
asked anonymously
19 views
The fact that the universe is expanding means that space itself is growing __________.
1 answer
asked anonymously
27 views
is the expansion of the universe evidence of dark matter
1 answer
asked anonymously
21 views
If the universe is accelerating, it will expand forever
Group of answer choices TRUE FALSE
1 answer
asked anonymously
20 views
Evidence gathered by studying the composition and movement of distant galaxies indicates the universe expanded rapidly from a
1 answer
asked anonymously
52 views
Cosmic Microwave Background's uniform temperature 7is evidence that supports the idea that radiation is a remnant of the Big
1 answer
asked by
Shadow
110 views
Cosmic microwave background radiations uniform temperature
True False
1 answer
asked by
Shadow
24 views
Cooling of the universe as it expands from a dense singularity
True False
1 answer
asked by
Shadow
12 views
How does the change in the temperature of the universe provide evidence for universe expansion that supports the Big Bang
3 answers
asked anonymously
82 views
Which ideas describe the big crunch?(1 point)
Responses The universe is not only composed of the objects that we can see. The
1 answer
asked by
sal fisher
42 views
How does the change in the temperature of the universe provide evidence for universe expansion that supports the Big Bang
3 answers
asked anonymously
56 views
Which types of baryonic matter are most abundant in the universe?(1 point)
Responses Dark matter and dark energy Dark matter and
1 answer
asked by
wiggle
27 views
Cosmic Microwave Background's uniform temperature 7is evidence that supports the idea that radiation is a remnant of the Big
1 answer
asked by
wiggle
25 views
Which does the shift of the hydrogen absorption spectrum of a galaxy provide evidence for? Select the three correct answers.(2
1 answer
asked anonymously
19 views
Which statements accurately differentiate between dark matter and dark energy? Select the two correct answers.(1 point)
1 answer
asked anonymously
30 views
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Astronomy
Astronomy and Astrophysics
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