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

Author Question: The Sgr A black hole may contain three million solar masses. Indicate whether the statement is ... (Read 76 times)

eruditmonkey@yahoo.com

  • Hero Member
  • *****
  • Posts: 546
The Sgr A black hole may contain three million solar masses.
 
  Indicate whether the statement is true or false

Question 2

Why were the two Keck 400 telescopes placed together atop Mauna Kea?
 
  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

mfedorka

  • Sr. Member
  • ****
  • Posts: 324
Answer to Question 1

TRUE

Answer to Question 2

The light of both telescopes is combined with an optical interferometer to give resolution of the pair equal to the separation of the two telescopes on the top of the mountain, much better than can be done with any single telescope on its own.



eruditmonkey@yahoo.com

  • Hero Member
  • *****
  • Posts: 546
Both answers were spot on, thank you once again



mfedorka

  • Sr. Member
  • ****
  • Posts: 324

 

Did you know?

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

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

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?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

For a complete list of videos, visit our video library