What range in the electromagnetic spectrum was being observed when the first pulsars were discovered?
A) X-ray
B) Visible
C) Radio
D) Gamma rays
Correct Answer:
Verified
Q43: Black holes are so named because
A) they
Q44: Pulsars are
A) pulsating white dwarfs.
B) pulsating neutron
Q45: The first pulsar was detected using
A) the
Q46: What is a pulsar?
A) A pulsating white-dwarf
Q47: Which of the following astronomical objects are
Q49: What is the relationship between neutron stars
Q50: A pulsar is most probably formed
A) in
Q51: A pulsar is a(n)
A) interstellar beacon manufactured
Q52: The very strong magnetic field of a
Q53: Neutron stars are believed to be created
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