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

Author Question: A gravitational lens occurs when A) a massive object causes more distant objects to appear much ... (Read 75 times)

naturalchemist

  • Hero Member
  • *****
  • Posts: 542
on: Jul 27, 2018
A gravitational lens occurs when
 
  A) a massive object causes more distant objects to appear much larger than they should, and we can observe the distant objects with better resolution.
  B) a telescope lens is distorted by gravity.
  C) a massive object bends light beams that are passing nearby.
  D) dark matter builds up in a particular region of space, leading to a very dense region and an extremely high mass-to-light ratio.

Question 2

Researchers estimate that there is more total mass in the Kuiper Belt than in the asteroid belt.
 
  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

IRincones

  • Sr. Member
  • ****
  • Posts: 321
Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

TRUE


naturalchemist

  • Member
  • Posts: 542
Reply 2 on: Jul 27, 2018
Excellent

Hdosisshsbshs

  • Member
  • Posts: 315
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

Did you know?

Your heart beats over 36 million times a year.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Greenstick Only one side of the shaft is broken, and the other is bent (like a greenstick); usually Greenstick Only one side of the shaft is broken, and the other is bent (like a greenstick); usually
Distant Galaxies Distant Galaxies
Chlamydospore or spherule that occurs at body temperature. Chlamydospore or spherule that occurs at body temperature.
The Global Positioning System determines the location of an object from its distances to ... The Global Positioning System determines the location of an object from its distances to ...
How wide must a narrow slit be if the first diffraction minimum occurs at 12 with laser light ... How wide must a narrow slit be if the first diffraction minimum occurs at 12 with laser light ...
Immune-to-brain signaling occurs in response to infection, injury, and inflammation that occur in pe Immune-to-brain signaling occurs in response to infection, injury, and inflammation that occur in pe
Video: Conjunctivitis

For a complete list of videos, visit our video library