Welcome to Westonci.ca, your go-to destination for finding answers to all your questions. Join our expert community today! Explore thousands of questions and answers from a knowledgeable community of experts ready to help you find solutions. Get immediate and reliable solutions to your questions from a community of experienced professionals on our platform.
Sagot :
1 / H and express it in years:
(b) [tex]\frac{1}{H}[/tex]= [tex]\frac{1}{22*10^{-3}m/s.ly } [\frac{(1 yr).(3*10^{8}m/s }{1 ly}][/tex]
=1.36×[tex]10^{10} yr[/tex]
=13.6 billion years.
How does Hubble's law relate galaxy speed and distance?
- Hubble's law, which simply states that the velocity of a galaxy (or, as it is sometimes plotted, its redshift) is directly proportional to its distance, also reveals important information about the state of the universe.
- There should be no relationship between distance and velocity if the universe is static and unchanging. If the universe is expanding, we should expect a relationship between distance and velocity.
- The most common analogy is that of an explosion: the shrapnel fragments produced have varying velocities, with the most distant objects from the source of the explosion having the greatest velocities.
- Astronomers believe that Hubble's law is a direct result of the universe's ongoing expansion, and that the evidence suggests that the universe began in an explosion known as the Big Bang.
To learn more about Hubble's law relate galaxy speed and distance refer to
https://brainly.com/question/26117248
#SPJ4
Thanks for using our platform. We're always here to provide accurate and up-to-date answers to all your queries. Thank you for your visit. We're committed to providing you with the best information available. Return anytime for more. Discover more at Westonci.ca. Return for the latest expert answers and updates on various topics.
