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

Author Question: The lensing of a distant quasar is produced by ________ of a foreground galaxy. A) all the normal ... (Read 27 times)

jessicacav

  • Hero Member
  • *****
  • Posts: 558
The lensing of a distant quasar is produced by ________ of a foreground galaxy.
 
  A) all the normal matter and dark matter
  B) only the mass of the black hole in the nucleus
  C) an individual star
  D) a pulsar's intense magnetic field
  E) a relativistic jet

Question 2

At the surface of Saturn's atmosphere the strength of the magnetic field is:
 
  A) about the same as Mercury's magnetic field at its surface.
  B) about the same as Venus' magnetic field at its surface.
  C) about the same as Earth's magnetic field at its surface.
  D) about the same as Mars' magnetic field at its surface.
  E) about the same as Jupiter's magnetic field at its atmospheric surface.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cdmart10

  • Sr. Member
  • ****
  • Posts: 332
Answer to Question 1

A

Answer to Question 2

C




jessicacav

  • Member
  • Posts: 558
Reply 2 on: Jul 27, 2018
Gracias!


debra928

  • Member
  • Posts: 342
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

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.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

For a complete list of videos, visit our video library