This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A neutron star is ________. A) the remains of a star that died in a massive star supernova (if no ... (Read 161 times)

JGIBBSON

  • Hero Member
  • *****
  • Posts: 538
on: Jul 27, 2018
A neutron star is ________.
 
  A) the remains of a star that died in a massive star supernova (if no black hole were created)
  B) a star made mostly of elements with high atomic mass numbers, so that they have lots of neutrons
  C) the remains of a star that died by expelling its outer layers in a planetary nebula
  D) an object that will ultimately become a black hole

Question 2

Synchrotron radiation is the major source of energy for active galaxies.
 
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

TheDev123

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

TRUE


JGIBBSON

  • Member
  • Posts: 538
Reply 2 on: Jul 27, 2018
Wow, this really help

vickybb89

  • Member
  • Posts: 347
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

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?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Did you know?

Thyroid conditions may make getting pregnant impossible.

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

The Sun is the nearest star to Earth. The Sun is the nearest star to Earth.
Circumpolar Star Trails Circumpolar Star Trails
Balmer Lines in the Spectrum of a Star Balmer Lines in the Spectrum of a Star
A Rotating, Magnetized Neutron Star A Rotating, Magnetized Neutron Star
Skeletal remains from the Sima de los Huesos, Sierra de Atapuerca, Spain. Skeletal remains from the Sima de los Huesos, Sierra de Atapuerca, Spain.
Sunflower Sea Star, California. Sunflower Sea Star, California.
Video: Multiple Sclerosis Animation

For a complete list of videos, visit our video library