physics q?
The Cepheid variables are stars in which the amount of energy emitted varies periodically. They are used to measure
Select one:
a. recession speed
b. size
c. mass
d. distance
More Questions From This User See All
The Cepheid variables are stars in which the amount of energy emitted varies periodically. They are used to measure
Select one:
a. recession speed
b. size
c. mass
d. distance
Copyright © 2024 VQUIX.COM - All rights reserved.
Answers & Comments
The Homework Help section is elsewhere.
Sorry, the point of homework is to do your own homework.
It would probably take you 2 seconds to find this online or in your textbook.