× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
r
4
Home Q & A Board Science-Related Homework Help Physics Astronomy
New Topic  
codytheaggie codytheaggie
wrote...
Go to Answer
Posts: 494
Rep: 0 0
6 years ago
Compare the rotation of the stars and the spiral density wave pattern in our Galaxy. How is it observed?
 
  What will be an ideal response?

Question 2

When dark matter was first discovered, some astronomers thought that o was greater than one from the extra gravity, favoring what type of universe?
 
  What will be an ideal response?

Question 3

Studying the magnetospheres of the jovian planets has allowed us to measure their
 
  A) orbital periods.
  B) interior rotation rates.
  C) ring system diameters.
  D) gravity.
  E) orbital radius.

Question 4

Compared to Saturn, Jupiter is about
 
  A) 100 times more massive.
  B) twice the diameter, but less dense.
  C) half as dense, but the same mass since it is larger.
  D) three times more massive and denser.
  E) half as massive and denser.

Question 5

Contrast the original and present uses of the Cosmological Constant.
 
  What will be an ideal response?
Read 32 times
2 Replies
Replies
Answer verified by a subject expert
jen2585jen2585
wrote...
#1
Posts: 336
Rep: 1 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
This verified answer contains over 210 words.
1

Related Topics

codytheaggie Author
wrote...
#2
6 years ago
Upwards Arrow Correct again
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1261 People Browsing
 126 Signed Up Today
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 909
  
 1010
  
 266
Your Opinion
Which industry do you think artificial intelligence (AI) will impact the most?
Votes: 352
Previous poll results: Should Ph.D.'s be addressed as doctors?