Make a web search and explain in your own words dark energy and dark matter ( in astronomy )
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: How does the lighthouse model explain pulsars? in two sentences.
A: Pulsars are spinning neutron stars that emit beams of radiation from their magnetic poles
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: Place the large black ball (black hole) in the center of the sheet. Experiment with different sized…
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Q: What is dark matter, and what evidence exists for it? What effect does dark energy have on the…
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Q: explain semi-classical gravity
A: Solution: To explain the semi classical gravity
Q: What is a mass difference, and how does it arise?
A: To explain: Mass difference.
Q: Cepheid-stars, which are examples of “Standard Candles", are useful to astronomers as indicators of…
A: Solution: Cepheid variable stars and Type Ia supernovae are the most valuable standard candles.…
Q: How do black holes form and what is their effect on the surrounding universe?
A: One of the strangest things in the universe is Blackholes. Blackholes are highly massive and the…
Q: What do you mean by dark matter?
A: Dark matter is composed of particles that do not absorb, reflect, or emit light, so they cannot be…
Q: Astronomy introduction
A:
Q: What observation in astronomy, made AFTER the discovery of quasars, was a big help to astronomers in…
A: A quasar is an enormous object same like star. It also shines very brightly. It sends out radio…
Q: Dark energy
A: Dark Energy is a hypothetical form of energy that exerts a negative, repulsive pressure, behaving…
Q: Define the term 'The Nature of Dark Matter' this term is from physics and how does it work.
A: The term 'The Nature of Dark Matter' refers to the characteristics and properties of a hypothetical…
Q: what can cause gravitational waves and how are they detected
A: Invisible waves called gravitational waves travel fast through space. These ripples are produced…
Q: How do we measure Dark Matter?
A: Two methods were used by DES scientists to measure dark matter. Firstly, maps of galaxy positions as…
Q: How do gamma-ray bursts provide insights into the most energetic events in the universe?
A: Gamma-ray bursts (GRBs) are extremely energetic explosions that have been observed in distant…
Q: What type of galaxy does this picture represent? O Elliptical O Irregular O Spiral
A: The galaxy of the shape of an ellipse is known as an elliptical galaxy.
Q: How black holes made us?
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Q: What causes galaxies, stars, and solar systems to form? * A) Visible matter and/or dark matter…
A: Answer B) Visible matter and/or dark matter create a strong gravitational force to form these groups…
Q: (Astronomy) Orbital Period. What is the orbital period of a bit of matter in an accretion disk…
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Q: What are your thoughts on the hypothesis of the big bang?
A: It is required to discuss the big bang theory.
Q: What happens to spacetime at the black hole singularity? Group of answer choices Time slows down and…
A: The problem is based on the concept of spacetime at the black hole singularity. A black hole's…
Q: (d) Scientists believe the reasons for the difference to be dark matter: Determine the rotational…
A: line indications: Vobserved - Blue Vcalculated - Red VDM - Green
Q: If the forces acting on a moving object are balanced, what will the object do? If the forces acting…
A: Force is measured in Newton(N)
Q: What do you expect the temperature of the CMB to be when the Universe has expanded to 4.70 times its…
A: Required : Temperature of the CMB if the universe has expanded 4.7 times times its current size.
Q: Why is the discovery of dark matter and dark energy so important to our understanding of the…
A: Dark matter and dark energy are one of the mysteries of the universe that are not fully understood.…
Q: Calculate the Schwarzschild radius for Milky Way.
A: To calculate schwarzschild radius of milky way
Q: What is “dark energy”? What is “dark matter”? Why do some scientists think it is everywhere, while…
A: We live in a universe where a lot of space seems to have nothing but a vacuum. A majority portion of…
Q: Falling into Gargantua part I: Why does Gargantua appear the way it does? Because it has…
A: Part I Introduction: An event horizon is a boundary beyond which events cannot affect an observer. A…
Q: The presence of dark energy affects to the way the Universe is expanding. Select one: True False
A: Dark energy is a hypothetical form of energy which acts opposite to gravity. It occupies the…
Q: an introduction on what are black holes and how they are formed?
A: As per the we have to give introduction on what are Black holes and their formation.
Q: What is the point of view on the topic of parallel universes and black holes? Using a predominant…
A: The exploration of parallel universes and black holes has captivated the human imagination for…
Q: Explain how astronomers determined that the universe is expanding.
A: In universe there are millions of stars. These stars are always moving towards Earth or away from…
Q: What is Feynman diagram and why is it used?
A: The Feynman diagram is basically a pictorial presentation of some mathematical expressions or…
Q: What’s the history behind gravitational waves?
A: Gravitational waves are 'ripples' in space-time that result from some of the Universe's most…
Q: Why do we believe there is dark matter? b) What important discoveries were made early in the 20th…
A: Dark matter is a hypothesized kind of stuff that is considered to make up around 85% of all matter…
Q: With the aid of one or more diagram, explain how observations of the CMB can be used to determine…
A: In a flat or zero curvature universe, Euclidean geometry applies at the very largest scales. This…
Q: Explain why does scientists believed that the big bang theory is an expansion not an explosion
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Q: Pulsars and quasars are both strong radio sources that can only be detected when the source is…
A: Radio sources are objects or phenomena that emit radio waves, which are a type of electromagnetic…
Q: Hubble's galaxy classification diagram (the "tuning fork"), suggests the existence of black holes…
A: Hubble's galaxy classification diagram (the "tuning fork")
Q: What are gravitational waves and how do they work?
A: Question : What are gravitational waves and how do they work? Gravitational waves are distortions…
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…
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