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Cosmology
Page 2
Questions (416)
When you look at a distant galaxy through a telescope, how is it that you're looking backward in time?
3 answers
asked by
Nikki
515 views
Does Dark Energy have Mass? Explain it in detail along with mathematical expressions and equations.
3 answers
asked by
Dave
42 views
Does Dark Energy exert negative pressure and if so what's it's value?
3 answers
asked by
Dave
33 views
Vacuum Castrophe and Cosmological Constant problem how are they related? Explain it in detail along with mathematical
3 answers
asked by
Dave
54 views
What is meant by Universal homogeneity and isotropy? Explain it in detail along with mathematical expressions and equations.
3 answers
asked by
Dave
38 views
this one is for bot. is space infinite
7 answers
asked by
Yo
38 views
Using radio telescopes, Astronomers have found evidence that new new matter is forming in the universe which is what the big
2 answers
asked anonymously
33 views
Select the correct answer from the list.(1 point) The of dark matter causes baryonic gas and dust to .
5 answers
asked anonymously
92 views
How does the cosmic microwave background support the big bang theory?
1 answer
asked by
Noel
76 views
1. Is the Universe infinite?
2. Could there be an edge of the Universe? 3. If the Universe is infinite, how can it be expanding?
1 answer
asked by
MrDemon
119 views
Which ideas describe the big crunch?
1 answer
asked by
Evian😊
209 views
What is name of the supercluster in which the local group is located
1 answer
asked by
Javion
80 views
What type of evidence does cosmic background radiation provide about the origins of the universe?
Please I need help with this
1 answer
asked by
That one kid
315 views
Does time have a beginning or an end?
1 answer
asked by
Ben
159 views
Which theory describes a sun-centered universe and planetary orbits around the sun?
Answer: Heliocentric
1 answer
asked by
Manon
439 views
do the statistics and numbers support asimov's opinion that there is more to the universe than we see? explain your answer.
1 answer
asked by
caleb
393 views
How is dark energy related to the theory of the Big Bang?(1 point) Responses It causes the spinning of the Milky Way. It causes
3 answers
asked by
jawon
63 views
Sandy takes a glass jar filled with clear paint and adds a few pinches of sand into it. She then uses a paint mixer to
3 answers
asked anonymously
39 views
What was the universe immediately before the Big Bang occurred?
3 answers
asked anonymously
31 views
According to measurements made by the Wilkinson Microwave Anisotropy Probe (WMAP), which material is by far the most plentiful
3 answers
asked by
MCR_GeeWay
184 views
According to measurements made by the Wilkinson microwave anisotropy probe wmap which materisl is by far the most plentiful in
3 answers
asked anonymously
175 views
The big bang
3 answers
asked by
treyour-_-him
20 views
Why does Dark Energy exert Negative pressure? Explain it in detail along with mathematical expressions and equations.
3 answers
asked by
Dave
44 views
This isn't really homework, but I thought someone could really help me with this.
Did time exist before the Big Bang? I believe
1 answer
asked by
Science
427 views
How does the amount of dark matter in the Universe compare to the amount of ordinary matter? In what way is dark matter similar
3 answers
asked by
Anonymous
540 views
According to measurements made by the Wilkinson microwave anisotropy probe (WMAP) which materials is by far the most plentiful
5 answers
asked by
Country girl 🤠
211 views
Where is most of the baryonic matter of the universe found
3 answers
asked anonymously
28 views
The _______ of dark matter causes baryonic gas and dust to ________
.
9 answers
asked anonymously
213 views
Evaluate the Big Bang Theory and the Steady State Theory according to scientific data.
help
11 answers
asked by
Zoey Miler
43 views
Where is most of the baryonic matter (ordinary matter) of the universe found?(1 point)
Responses in interstellar gases and stars
3 answers
asked by
pop job
82 views
Where is most of the baryonic matter (ordinary matter) of the universe found?(1 point)
Responses in planets and natural
3 answers
asked by
pop job
38 views
How is dark energy related to the theory of the Big Bang?(1 point) Responses It causes the spinning of galaxies. It causes the
15 answers
asked by
Ray
109 views
which is evidence of universe expansion that supports the big bang theory?
3 answers
asked by
M
48 views
which provides evidence of universe expansion that supports the big bang theory?
3 answers
asked by
M
49 views
Q3.2 COLLAPSE TIMESCALE (5 points possible)
Imagine that you live in a distant galaxy far far away. This galaxy is in a different
1 answer
asked by
JuanPro
755 views
Imagine that you live in a distant galaxy far far away. This galaxy is in a different universe, and so may have different
2 answers
asked by
keitanako
728 views
where is most of the baryonic matter (ordinary matter) of the universe found
3 answers
asked anonymously
53 views
We observe a galaxy at z = 1, and a quasar at z = 2. What is the redshift of the quasar as observed from that galaxy? Enter a
1 answer
asked by
simar
440 views
Can CMB show that the universe was accelerating at the time the CMB formed thus measuring dark energy early in the universe?
1 answer
asked by
Bella
391 views
Can CMB show that the universe was accelerating at the time the CMB formed thus measuring dark energy early in the universe?
1 answer
asked by
Bella
333 views
which of the statment about CMB are true?
1 answer
asked by
Bela
390 views
which of the following is an accurate description of cosmic microwave background radiation?
CMB is remnant radiation from the big
5 answers
asked anonymously
85 views
If a galaxy is traveling away from us at 2.0% of the speed of light, roughly how far away is it?
t= light years I got 2.4x10^8
2 answers
asked by
Leila
728 views
Approximately which percentage of the universe do galaxies occupy?(1 point)
Responses 10% 10% 20% 20% 2% 2% 5%
3 answers
asked by
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
41 views
Which of these is the correct relationship between b, the bias factor, the fluctuations in mass (Δρ/ρ)mass and the
3 answers
asked by
C
392 views
What evidence is there to support the theory of the Big Bang?
1 answer
asked by
Killer
34 views
Which is evidence for the existence of dark energy?
3 answers
asked by
M
239 views
Where is most of the baryonic matter (ordinary matter) of the universe found?(1 point) Responses in comets and asteroids in
3 answers
asked anonymously
41 views
Which provides evidence of universe expansion that supports the the Big Bang Theory? select three corrcet ansewers
3 answers
asked anonymously
92 views
According to measurements made by the Wilkinson Microwave Anisotropy Probe (WMAP), which material is by far the most plentiful
3 answers
asked anonymously
75 views
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Parent Categories (10)
Astronomy
Astronomy and Astrophysics
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Astrophysics
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