Tell me what is dark matter?
Q: I'm having trouble understanding this. Suppose we have a spaceship about the size of a typical…
A: The mass of the ship is M = 130 million kilograms = 1.3×108 kg The required velocity is 12 % of the…
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 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: Is there a way to quantify Dark Matter?
A: Required : Is there a way to quantify Dark Matter ?
Q: Gravity played an important role in the formation of solar systems, stars, and galaxies. What role…
A:
Q: Is there any difference between antimatter, dark-matter, dark energy and degenerate matter?
A: Antimatter: It is like a simple matter. It also reflects the light. For example, positron is the…
Q: explain semi-classical gravity
A: Solution: To explain the semi classical gravity
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: How does string theory attempt to unify quantum mechanics and general relativity?
A: String theory attempt to unify Quantum mechanics and general relativity
Q: Block B in the figure weighs 792 N. The coefficient of static friction between block and table is…
A: Free body diagram for block B. Since the system is stationary ,there should not be any resultant…
Q: Is there a way to quantify Dark Matter?
A: Required : Is there a way to quantify Dark Matter.
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: Which galaxies are moving the fastest away from us?
A: Our nearest galaxy is Milky way.
Q: How did Harlow establish the sun's position in the galaxy and the galaxy's size?
A: Given How did Harlow establish the sun's position in the galaxy and the galaxy's size, as following…
Q: What do you mean by space quantization?
A:
Q: Explain the Continuum and it's properties?
A: Continuum definition and properties
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: What do you mean by synchrotron?
A: A synchrotron is a large machine. It is used in electric fields to accelerates the electrons at…
Q: How black holes made us?
A:
Q: Make a web search and explain in your own words dark energy and dark matter ( in astronomy )
A: Our universe is dominated by mysterious and invisible form of matter and energy. Universe consist…
Q: What are your thoughts on the hypothesis of the big bang?
A: It is required to discuss the big bang theory.
Q: What caused the explosion of Big bang?
A: Given What caused the explosion of the Big bang, as following below.
Q: What is milky way ?
A: The Milky Way is a barred spiral galaxy, a vast and intricate cosmic structure that contains our…
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 is dark matter and how do we know it exists?
A: Dark matter is the invisible form of matter which can not be directly detected but its effect can be…
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: 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: 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: how big is the universe in numbers
A: The universe is made up of all of space, time, and everything that exists within them, including all…
Q: What is mysterious matter?
A:
Q: How do we know galaxies are moving away from us?
A: Electromagnetic radiations are affected by the Doppler shift. When the source is in relative motion…
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: 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: 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…
Tell me what is dark matter?
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