What evidence can you cite that black holes really exist?
Q: What is the evidence that dark matter exists?
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Q: true or false A supernova core with a mass 2X that of the Sun produces a Black Hole
A: The Sun need to be concerning 20X additional large to finish its life as a black hole. Stars that…
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 type of explosion occurs when a black hole is born? Group of answer choices Gamma-ray Burst…
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Q: Place the large black ball (black hole) in the center of the sheet. Experiment with different sized…
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Q: Why is dark matter a problem?
A: Without dark matter stars would escape their galaxies and galaxy clusters would come unbound.…
Q: Calculate your body’s volume. Next, assume that the nuclei are densely packed. Atomic distances are…
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Q: Is there a way to quantify Dark Matter?
A: Required : Is there a way to quantify Dark Matter ?
Q: What is the distance in light years from Earth to a star that makes a parallax angle of 2.0 arc…
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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: Is the event horizon of a black hole the actual physical surface of the object?
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Q: Why primordial black holes are thought to be extinct?
A: Black holes are formed due to the gravitational collapse of massive stars when the fusion inside the…
Q: Why is a black hole invisible?
A: A black hole is a region in space where the pulling force of gravity is so strong that light is not…
Q: Tell me what is dark matter?
A: It is required to discuss about the dark matter.
Q: Is there a way to quantify Dark Matter?
A: Required : Is there a way to quantify Dark Matter.
Q: Let's say a spaceship is approaching Sagittarius A*. How close to this black hole must the spaceship…
A: The formula for gravitational time dilation is given by t=t01-2GMrc2 here, t=time in the…
Q: What causes X-ray emissions in a binary system of a star and a black hole?
A: A binary system is two gravitational bodies orbiting each other with a common center of mass. A…
Q: Despite strong theoretical arguments for the existence of neutron stars and black holes, many…
A: Scientific scepticism is an essential tool for expanding our understanding of science, not a barrier…
Q: Why haven't we detected any Primordial black holes?
A: Primordial black holes or PBH are black holes that formed soon after the birth of the universe. The…
Q: What role do black hole thermodynamics and the laws of black hole mechanics play in linking general…
A: Approach to solving the question:Rational Detailed explanation:Black hole thermodynamics is the…
Q: How does a gravitational red-shift differ from a Doppler red shift?
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Q: Are there different types of black holes?
A: Since you have posted multiple questions, we will provide the solution only to the first question as…
Q: How do black holes form?
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Q: What characteristics must a binary star have to be a good candidate for a black hole? Why is each of…
A: The characteristic must a binary star posses for it to be a good candidate for black hole is, From…
Q: How can we calculate Schwarzschild radius?
A: The Schwarzschild radius is the radius of the object which is obtained by compressing the mass or…
Q: the Sun were to become a black hole at what distance will the escape veloc
A: The distance at which the escape velocity of a black hole becomes the speed of light is called the…
Q: Explain how pulsars (highly compact objects that periodically emit radiation) are formed and write…
A: The pulsars are commonly known as rotating neutron stars. A neutron star is the last stage of a…
Q: What is the orbital period of a bit of matter in an accretion disk 2 x105 km from a 10-solar-mass…
A: Black holes are regions of high gravitational force in spacetime. The gravitational pull is so large…
Q: What are the ranges of mass for white dwarfs, neutron stars, and black holes?
A: The remains of a star that has collapsed, an extremely dense state with no empty state between its…
Q: Explain the theories Beyond the Standard Model.
A: Concept used: Standard model is the model which explains the governing forces of nature. Physics…
Q: What would you have to do to make earth a black hole ?
A: Black holes are objects in space from which even light can not escape. What makes the black hole so…
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