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Black Holes
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Questions (111)
3 years ago, the residents of Planet X found a black hole leading to another galaxy. Since then, they have been leaving Planet X
2 answers
asked by
Camille Mariana Mays
779 views
A black hole is an object with mass, but no spatial extent. It truly is a particle. A black hole may form from a dead star. Such
3 answers
asked by
joy
618 views
Two black holes (the remains of exploded stars), separated by a distance of
10.0 AU (1 AU = 1.50 ✕ 10^11 m), attract one
2 answers
asked by
joy
582 views
If you were to take a step into a small black hole, your body would most closely resemble toothpaste being extruded out of the
3 answers
asked by
Mrs. Talyer
488 views
Scientists believe that there is an extremly massive black hole at the center of the milly way. How many times more massive than
3 answers
asked by
Daniel
479 views
The Hubble Space Telescope (HST) has recorded evidence of a black hole at the center of the M87
galaxy. Using Doppler data, it's
2 answers
asked by
Zac
476 views
Black hole in X-Ray Binary.
An X-ray binary consists of 2 stars with masses (the accreting compact object) and (the donor). The
3 answers
asked by
Greco
497 views
black hole begins to form as an aging star abruptly collapses when it ceases . This occurs after the star has consumed its
1 answer
asked anonymously
90 views
What is the main challenge astronomers face when trying to directly detect black holes?
Black holes trap all light black holes
1 answer
asked anonymously
60 views
Which is a black hole?(1 point)
Responses a large object in space that reflects all light a large object in space that reflects
1 answer
asked anonymously
95 views
Which is a black hole?(1 point)
Responses a body with strong gravity that nothing can escape a body with strong gravity that
3 answers
asked anonymously
35 views
What is the main challenge astronomers face when trying to directly detect black holes? (1 point)
1 answer
asked by
Shadow
37 views
Which event triggers the start of black hole formation? (1 point) A small to medium mass star explodes as a supernova. The
1 answer
asked by
Shadow
118 views
Which is a black hole?(1 point)
Responses a planet with extremely strong gravity a planet with extremely strong gravity a body
1 answer
asked anonymously
43 views
Which is a black hole? (1 point)
O a body with strong gravity that nothing can escape O a large object in space that reflects all
1 answer
asked anonymously
39 views
What is the main challenge astronomers face when trying to directly detect black holes?(1 point)
Responses Black holes trap all
3 answers
asked anonymously
49 views
Which is a black hole?(1 point)
Responses a large object in space that reflects all light a large object in space that reflects
1 answer
asked anonymously
57 views
Which is a black hole?(1 point)
Responses a body with strong gravity that nothing can escape a body with strong gravity that
1 answer
asked by
Josie
36 views
What is the main challenge astronomers face when trying to directly detect black holes?(1 point)
Responses Black holes trap all
1 answer
asked by
wiggle
22 views
Many massive stars end their life cycles as black holes. Why do astronomers not believe our Sun will end its life cycle as a
1 answer
asked by
HI!
27 views
Which is a black hole?(1 point)
Responses a body with strong gravity that nothing can escape a body with strong gravity that
1 answer
asked by
HI!
27 views
Which is a black hole?(1 point) Responses a large object in space that reflects all light a large object in space that reflects
1 answer
asked anonymously
20 views
Many massive stars end their life cycles as black holes. Why do astronomers not believe the sun will end its life cycle as a
1 answer
asked anonymously
25 views
Why are black holes important to study?
Because they are the most numerous of celestial bodies in our universe and are thought to
1 answer
asked by
Blue
15 views
Which of the following is NOT something that would lead astronomers to believe a black hole might be close-by in space?
an object
1 answer
asked by
Blue
18 views
Imagine that SpaceX also invented a way for your spacecraft to travel inside of a black hole and come back again, and to prove
1 answer
asked by
Blue
18 views
Kai is talking to a friend who tells him she just saw a black hole in space. How should he respond?
Tell his friend to verify her
1 answer
asked by
Blue
22 views
Which two terms are related to the word "radius" in terms of discussing black holes?
light-year and solar mass supermassive and
1 answer
asked by
Blue
12 views
Currently, scientists believe that nothing can escape a black hole. In theory, what would an object have to do to be able to
1 answer
asked by
Blue
32 views
Why can't we see anything past the event horizon?
The "sandwich of space folds over, preventing anyone from seeing anything.
1 answer
asked by
Blue
25 views
Which of the following best defines a black hole?
Responses A A hole in the spacetime continuum and the birthplace of new stars.A
1 answer
asked anonymously
24 views
What is the main challenge astronomers face when trying to directly detect black holes?(1 point)
Responses Black holes trap all
1 answer
asked anonymously
23 views
Which event triggers the start of black hole formation? (1 point)
A small to medium mass star explodes as a supernova. The
1 answer
asked anonymously
87 views
What is the main challenge astronomers face when trying to directly detect black holes?(1 point) Responses Black holes trap all
1 answer
asked anonymously
41 views
which event triggers the start of black hole formation
a small to medium mass star explodes as a supernova the gravitational
1 answer
asked anonymously
38 views
Which is a black hole?(1 point)
Responses a massive star at the center of the gravity a massive star at the center of the gravity
1 answer
asked anonymously
26 views
Many massive stars end their life cycles as black holes. Why do astronomers not believe the sun will end its life cycle as a
1 answer
asked anonymously
29 views
Many massive stars end their life cycles as black holes. Why do astronomers not believe our Sun will end its life cycle as a
1 answer
asked by
scarscar
41 views
A black hole begins to form as an aging star abruptly collapses when it ceases
. This occurs after the star has consumed its
1 answer
asked by
scarscar
18 views
is a black hole a star?
is a black hole 4d?
1 answer
asked by
bruh
10 views
The leftover core of a massive star after a supernova that is so dense that not even light can escape it.(1 point)
Responses
1 answer
asked anonymously
31 views
What is the main challenge astronomers face when trying to directly detect black holes?(1 point)
Responses black holes are too
1 answer
asked anonymously
40 views
Where could scientists look to observe a black hole?(1 point)
Responses the center of the Milky Way the center of the Milky Way
1 answer
asked anonymously
35 views
Use the diagram and your knowledge of science to answer any questions that follow.
Multiple Choice Question Our universe contains
1 answer
asked anonymously
21 views
What's unique about the black hole that scientists just discovered using the James Webb Space Telescope?
1 answer
asked by
BakuDeku Fan
20 views
our universe contains many black holes. black holes are most likely to arise from the death of
1 answer
asked anonymously
7 views
develop a 1-page proposal explaining your topic and areas of focus. Your research proposal should include the following:
a short
1 answer
asked anonymously
17 views
When Albert Einstein developed his general theory of relativity in 1915, he noticed that one of the theory's consequences was
1 answer
asked anonymously
11 views
How are black holes created?
black holes are created by the death of large stars or neutron stars colliding. How would you answer
1 answer
asked anonymously
6 views
How are black holes created?
black holes are created by the death of large stars or neutron stars colliding. How would you answer
1 answer
asked anonymously
4 views
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