This topic contains a solution. Click here to go to the answer

Author Question: A recurrent nova could eventually build up to a: A) planetary nebula. B) type I supernova. C) ... (Read 27 times)

Zulu123

  • Hero Member
  • *****
  • Posts: 525
A recurrent nova could eventually build up to a:
 
  A) planetary nebula.
  B) type I supernova.
  C) type II supernova.
  D) hypernova.
  E) quasar.

Question 2

A nearby star has a parallax of 0.2 arc seconds. What is its distance?
 
  A) .1 parsec
  B) .2 parsec
  C) .5 parsec
  D) 5 parsecs
  E) 50 parsecs



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

frankwu0507

  • Sr. Member
  • ****
  • Posts: 322
Answer to Question 1

B

Answer to Question 2

D





 

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

For a complete list of videos, visit our video library