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

Author Question: Why is it important that the James Webb Space Telescope will be operating in the infrared? A) It ... (Read 130 times)

s.tung

  • Hero Member
  • *****
  • Posts: 577
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
Answer to Question 1

A

Answer to Question 2

A




s.tung

  • Member
  • Posts: 577
Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it


kthug

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

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?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

For a complete list of videos, visit our video library