Which of these characteristics of a star make it most likely to become a black hole? Select the two correct answers.(1 point)
Responses
It is dying.
It is dying.
Its mass is equal to that of the sun.
Its mass is equal to that of the sun.
It has an abundant supply of hydrogen.
It has an abundant supply of hydrogen.
Its mass is greater than 20 times the mass of the sun.
Apologies for the confusion. The correct answers are:
1. Its mass is greater than 20 times the mass of the sun.
2. It is dying.
These are the two characteristics that make a star most likely to become a black hole.
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Its mass is greater than 20 times the mass of the sun.
there's 2 correct answers
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The two correct characteristics of a star that make it most likely to become a black hole are:
1. Its mass is greater than 20 times the mass of the sun.
2. It is dying.
To determine which characteristics of a star make it most likely to become a black hole, we need to understand the process of black hole formation. Black holes form from the remnants of massive stars that have undergone a supernova explosion.
First, the star should have a sufficiently large mass. When a star's mass is at least three times that of the Sun, it has the potential to become a black hole. So, the statement "Its mass is greater than 20 times the mass of the sun" is one correct answer.
Second, the star should be dying or on the verge of dying. Black hole formation occurs after a massive star has exhausted its nuclear fuel and undergoes a supernova explosion. Consequently, the statement "It is dying" is another correct answer.
On the other hand, the statements "Its mass is equal to that of the sun" and "It has an abundant supply of hydrogen" are not characteristics that make a star more likely to become a black hole. Having a mass equal to the sun is not sufficient for black hole formation, as it needs to be much larger. Additionally, the abundance of hydrogen does not determine the fate of a star in terms of becoming a black hole.
Therefore, the two correct characteristics that make a star most likely to become a black hole are:
1. Its mass is greater than 20 times the mass of the sun.
2. It is dying (on the verge of a supernova explosion).