The concept of "dark energy" refers to:      the energy associated with dark matter through E=mc2     any unknown force that opposes gravity     the repulsive agent causing the universal expansion to accelerate     highly energetic particles that are believed to constitute dark matter     the total energy in the Universe after the Big Bang but before the first stars

Q: The cosmic microwave background consists of: huge clouds of dark matter interspersed with equally…

A: Cosmic microwave background also known relic radiation. Cosmic microwave background is kind of…

Q: As the Universe becomes older, what effect will that have on a slope of the Hubble's diagram: It…

A: Doppler effect in light is the change in frequency of light observed by the observer when the source…

Q: What is dark matter ?

A: A type of matter hypothesized to account for a large type of mass in the universe it's  the dark…

Q: What are the three important pieces of evidence that led scientists to accept the Big Bang as the…

A: The Big Bang model is one of the many theories that were developed to explain the birth of the…

Q: Is there a way to quantify Dark Matter?

A: Required : Is there a way to quantify Dark Matter ?

Q: What has occurred after the Big Bang?     Objects in the universe have reached a critical density.…

A: The big bang is how astronomers describe the way the universe started. It is the vision that the…

Q: Describe some of the characteristics of the universe that are explained by the standard Big Bang…

A: Given, Big Bang theory of universe

Q: How much of the universe appears to be the normal ordinary matter? Group of answer choices 50% 95%…

A: CONCEPT:   Among the whole universe, only a small part is visible and the remaining part is…

Q: What is the strongest piece of evidence for the existence of dark matter? O As stars die, they…

A: The strongest piece of evidence for the existence of the dark matter is "The orbital speed of the…

Q: Dark matter experiments are built underground to avoid detecting which type of particle? Group of…

A: In order to reduce the noise level signals caused by Cosmic Rays at Earth's surface, dark matter…

Q: Hubble's Law Constant provides the following information about the observable universe: galaxies…

A: Hubble's law constant, often denoted as H₀ provides an estimate of the current rate of expansion of…

Q: What exactly is dark matter?

A: Particles that do not absorb, reflect, or emit light, hence cannot be detected by electromagnetic…

Q: Which of the following were given as evidence supporting the Big Bang Theory?   The red shift in…

A: The options are:   1. The red shift in star spectra 2. Microwave energy across the universe at…

Q: Which of the following did NOT happen during the first few minutes after the Big Bang? matter and…

A: Solution: Given: Which of the following did NOT happen during the first few minutes after the Big…

Q: The Analysis of the Big Bang Theory.

A: Universe is the whole yonder which consists of many many miles of life both living and unliving. Its…

Q: After the Big Bang the Universe expanded and cooled. What was the temperature of the Universe when…

A: All of the universe's matter and energy were once concentrated in a singularity with infinite…

Q: The redshift due to the Doppler effect is caused by sources of light obscured by interstellar dust.…

A: Doppler effect : The Doppler effect is observed whenever the source of wave is moving with respect…

Q: What is dark matter? (200 words)

A: Answer:Dark matter is a form of matter accounting 85% of the matter in the universe and about a…

Q: The discovery of the dark energy was a surprise because astrophysicists generally assumed that the…

A: Conclusion of the Hubble's Law:The conclusion of the Hubble's law is that the universe is…

Q: Place all of the following in order from earliest to the most recent: Dark energy begins…

A:

Q: Which of the following is not an implication of Hubble’s law? a) The universe is expanding b) We…

A: Option b