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

Author Question: Building new telescopes: With current telescopes, we can see galaxies as they existed 1 billion ... (Read 91 times)

bucstennis@aim.com

  • Hero Member
  • *****
  • Posts: 532
on: Jul 27, 2018
Building new telescopes: With current telescopes, we can see galaxies as they existed 1 billion years after the Big Bang. Discuss innovations that could be made with new telescopes in order to see even further.
 
  What will be an ideal response?

Question 2

Explain the process of small irregular galaxies evolving into spirals and giant ellipticals.
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cegalasso

  • Sr. Member
  • ****
  • Posts: 295
Reply #1 on: Jul 27, 2018
Answer to Question 1

Answer should primarily focus on the need to build larger telescopes, and mention the advantages of placing this telescope in space (avoiding atmospheric distortion and absorption, primarily)

Answer to Question 2

A collision between two small galaxies may produce a merger into a larger galaxy. Collision between a large and small galaxy may, if it is a grazing collision, produce a spiral galaxy. Two large galaxies colliding may produce a radio galaxy and eventually a giant elliptical.


bucstennis@aim.com

  • Member
  • Posts: 532
Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

ttt030911

  • Member
  • Posts: 315
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

All objects in the image are distant galaxies – not stars All objects in the image are distant galaxies – not stars
Uranus revolves around the Sun once every 84 Earth years. Its average distance from the Sun is rough Uranus revolves around the Sun once every 84 Earth years. Its average distance from the Sun is rough
Reflecting Telescopes Reflecting Telescopes
Elliptical Galaxies Elliptical Galaxies
Louis H. Sullivan, Bayard-Condict Building, New York. Louis H. Sullivan, Bayard-Condict Building, New York.
With a fortune of $66 billion, Bill Gates, a cofounder of Microsoft Corporation, is the second ... With a fortune of $66 billion, Bill Gates, a cofounder of Microsoft Corporation, is the second ...
Video: Properties of water -structure of water and polarity (Ionized and polar compounds)

For a complete list of videos, visit our video library