« previous next »

Author Question: An object more massive than the Sun, but roughly the size of a city, is a A) supernova remnant. ... (Read 82 times)

jenna1

  • Hero Member
  • *****
  • Posts: 568
on: Jul 27, 2018
An object more massive than the Sun, but roughly the size of a city, is a
 
  A) supernova remnant.
  B) white dwarf.
  C) brown dwarf.
  D) neutron star.
  E) red dwarf.

Question 2

Neutron stars have
 
  A) very strong bi-polar magnetic fields.
  B) weak or non-existent magnetic fields.
  C) periods of days or weeks.
  D) monopolar fields that switch polarity every rotation.
  E) no relation to pulsars.


tashiedavis420

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

jenna1

  • Hero Member
  • *****
  • Posts: 568
Reply #2 on: Jul 27, 2018
Thank you!


tashiedavis420

  • Sr. Member
  • ****
  • Posts: 329
Reply #3 on: Jul 27, 2018
Always glad to help...


« previous next »
 

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Sexual dimorphism in body size and mating system. Sexual dimorphism in body size and mating system.
Tubal ligation. To minimize the size of the incisions necessary, laparoscopic surgery may be used to Tubal ligation. To minimize the size of the incisions necessary, laparoscopic surgery may be used to
Group Size Group Size
Vehicles equipped with onboard refueling vapor recovery usually have a reduced-size fill tube. Vehicles equipped with onboard refueling vapor recovery usually have a reduced-size fill tube.
The effects of neonatal testosterone exposure on the size of the sexually dimorphic nuclei in male ... The effects of neonatal testosterone exposure on the size of the sexually dimorphic nuclei in male ...
Population size, 1970 - 2050 Population size, 1970 - 2050
Video: Digestive System Animation

For a complete list of videos, visit our video library