× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
5
k
4
c
4
M
3
t
3
i
3
B
3
k
3
m
3
c
3
o
3
l
3
New Topic  
AkuAku AkuAku
wrote...
Posts: 325
Rep: 0 0
5 years ago
The Doppler technique can be used to measure the orbital period of a planet by
A) measuring the time it takes for the star's line-of-sight velocity to cycle from peak to peak.
B) measuring the amount by which the starlight is reduced when the planet transits.
C) measuring the speed at which the star orbits the mutual center-of-mass of the star and planet.
D) measuring the asymmetries in the velocity curve.
Textbook 
The Essential Cosmic Perspective

The Essential Cosmic Perspective


Edition: 7th
Authors:
Read 68 times
1 Reply

Related Topics

Replies
wrote...
5 years ago
 A
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  940 People Browsing
Related Images
  
 8508
  
 655
  
 187
Your Opinion
What percentage of nature vs. nurture dictates human intelligence?
Votes: 432