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

Author Question: Observing the galaxy at radio wavelengths allows us to see beyond the dust in the disk of the galaxy ... (Read 62 times)

yoooooman

  • Hero Member
  • *****
  • Posts: 557
Observing the galaxy at radio wavelengths allows us to see beyond the dust in the disk of the galaxy that obscures our view.
 
  Indicate whether the statement is true or false

Question 2

If the Sun were replaced by a one solar mass black hole
 
  A) all terrestrial planets would fall in immediately.
  B) we would still orbit it in a period of one year.
  C) we would immediately escape into deep space, driven out by its radiation.
  D) our clocks would all stop.
  E) life here would be unchanged.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ricroger

  • Sr. Member
  • ****
  • Posts: 352
Answer to Question 1

TRUE

Answer to Question 2

B




yoooooman

  • Member
  • Posts: 557
Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)


coreycathey

  • Member
  • Posts: 333
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

Did you know?

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

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Did you know?

Your heart beats over 36 million times a year.

For a complete list of videos, visit our video library