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

Author Question: Why is it important that the James Webb Space Telescope will be operating in the infrared? A) It ... (Read 146 times)

s.tung

  • Hero Member
  • *****
  • Posts: 577
on: Jul 27, 2018
Why is it important that the James Webb Space Telescope will be operating in the infrared?
 
  A) It will allow us to study the highly redshifted light of distant galaxies, enabling us to observe them as they first formed in the early universe.
  B) The infrared is not easily visible from Earth's surface.
  C) It will allow us to be closer to the most distant galaxies, so we get better pictures.
  D) It will allow us to see into other universes that are not visible from Earth's surface.

Question 2

The Oort Cloud is believed to have been formed by
 
  A) planetesimals that were flung far from the Sun in gravitational encounters with the jovian planets.
  B) icy bodies formed between stars that have been captured by our solar system's gravity.
  C) moons that escaped from the jovian planets.
  D) debris from an icy planet that broke apart early in the solar system's history.
  E) debris from impacts of planetesimals, asteroids and comets with the jovian planets.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

SomethingSomething

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

A


s.tung

  • Member
  • Posts: 577
Reply 2 on: Jul 27, 2018
YES! Correct, THANKS for helping me on my review

aruss1303

  • Member
  • Posts: 314
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

A subdural hematoma. A meningeal vein is ruptured and blood has accumulated in the subdural space, p A subdural hematoma. A meningeal vein is ruptured and blood has accumulated in the subdural space, p
It is important for new employees to know the location of all fire extinguishers. (C) Sweep the area ... It is important for new employees to know the location of all fire extinguishers. (C) Sweep the area ...
Step 8 is very important. Be sure that the customer’s concern has been corrected. Step 8 is very important. Be sure that the customer’s concern has been corrected.
A Receiver-Operating-Characteristic (ROC) Curve A Receiver-Operating-Characteristic (ROC) Curve
Important Bonds in Biological Molecules Important Bonds in Biological Molecules
Telescope Telescope
Video: Dendrite Animation

For a complete list of videos, visit our video library