Author Question: The supernova of 1054 AD produced: A) a remnant still visible to the naked eye, the Crab Nebula, ... (Read 58 times)

JGIBBSON

  • Hero Member
  • *****
  • Posts: 538
The supernova of 1054 AD produced:
 
  A) a remnant still visible to the naked eye, the Crab Nebula, M-1.
  B) a pulsar with a period of 33 milliseconds, visible optically.
  C) the closest known neutron star to our Sun.
  D) the most famous black hole.
  E) no remaining visible trace, as it was a type I supernova.

Question 2

The greater the disturbance of the medium, the higher the amplitude of the wave.
 
  Indicate whether the statement is true or false



miss_1456@hotmail.com

  • Sr. Member
  • ****
  • Posts: 289
Answer to Question 1

B

Answer to Question 2

TRUE



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

For a complete list of videos, visit our video library