« previous next »

Author Question: Pulsars cannot be spinning white dwarfs because a. white dwarfs are not that common. b. white ... (Read 126 times)

mckennatimberlake

  • Hero Member
  • *****
  • Posts: 559
on: Jul 27, 2018
Pulsars cannot be spinning white dwarfs because
 
  a. white dwarfs are not that common.
  b. white dwarfs are not dense enough.
  c. white dwarfs do not have magnetic fields.
  d. a white dwarf spinning that fast would fly apart.
  e. All of the other choices are correct.

Question 2

Which wavelength band uses observatories on aircraft?
 
  a. ultraviolet b. visual
  c. infrared d. X-ray


CourtneyCNorton

  • Sr. Member
  • ****
  • Posts: 317
Reply #1 on: Jul 27, 2018
Answer to Question 1

d

Answer to Question 2

c


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

mckennatimberlake

  • Hero Member
  • *****
  • Posts: 559
Reply #2 on: Jul 27, 2018
Thank you!


CourtneyCNorton

  • Sr. Member
  • ****
  • Posts: 317
Reply #3 on: Jul 27, 2018
Always glad to help...


« previous next »
 

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

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

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Common metastatic sites for ovarian cancer. Common metastatic sites for ovarian cancer.
Male common pochard, London, UK Male common pochard, London, UK
White-fronted capuchin (Cebus albifrons) White-fronted capuchin (Cebus albifrons)
Neptune - Great White Spot Neptune - Great White Spot
Common Health Problems Requiring Rehabilitation Common Health Problems Requiring Rehabilitation
Common phlebotomy issues. Common phlebotomy issues.
Video: Coaductile pathway, Timing of contraction signal & Conduction system and ECG

For a complete list of videos, visit our video library