Pulsars were first discovered
A) While studying radio scintillations in the solar wind
B) While studying rapidly variable stars
C) In globular clusters
D) In a search for 21 cm radiation from other galaxies.
Correct Answer:
Verified
Q24: Suppose an astronaut travels close to a
Q25: The Crab Nebula is powered by
A)Radioactive decay
B)Release
Q26: A pulsar spins rapidly because it
A)Conserved angular
Q27: The size of a black hole is
Q28: If we could see the last few
Q30: Which of the following is an essential
Q31: The Schwarzschild radius describes the size of
Q32: According to general relativity,what effect does matter
Q33: A rotating neutron star is called a
A)Pulsar
B)White
Q34: A typical pulsar rotates once per
A)Year
B)Day
C)Hour
D)Second
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents