Answered: Redshift of light from quasar with a… | bartleby

Related questions

Question

35.

Redshift of light from quasar with a “z” value of 3.3 , we are observing quasar as it was_______.

		11.7 Billion years ago.
		13.2 Billion years ago.
		3.3 Billion years ago.
		8.2 Billion years ago.

Expert Solution

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Blurred answer

Similar questions

1. What is wave-particle duality? How does it apply to photons and electrons? Why do we not generally observe this in everyday life? 2. What is the Hubble Law? What does it say about the evolution of the universe? What does it have to do with redshift?
QUESTION 10 What curvature will the universe have if the matter and energy density of the universe is equal to the critical density? Open Closed Flat O None of the above QUESTION 11 Why can you not observe beyond the horizon distance? O Because of opaque gas O Because our telescopes are not powerful enough O Because light/information cannot travel faster than the speed of light O Because of the of black holes QUESTION 12 According to the Olber's Paradox, the night sky should be completely bright. However, when we observe at night, the sky is dark. Why does this happen? O Because the universe has a finite age O Because as the universe expands, objects at larger distances move faster, and the light from them shifts out of the visible part of the electromagnetic spectrum O Both a) and b) O Neither a) nor b)
5. What is the mass of a black hole formed at the beginning of the universe that would explode by the Hawking process at the time the universe becomes transparent to radiation-approximately 400,000 yr after the big bang? fluctuation can
Need help, need to know if I'm doing this right
Which of the following can be concluded from the two premises below: 1. Whatever begins to exist has a cause 2. The universe began to exist some 14 billion years ago a. the universe must have a cause b. nothing c. the universe caused itself d. there must be a multiverse
92. The most distant galaxies observed have redshifts of about 7, meaning the wavelength of light we receive is seven times longer that what was emitted at the galaxy. How fast is a redshift-7 galaxy moving, and is it receding or approaching?
10. Sirius is about 9.00 ly from Earth. To reach the star by spaceship in 15.0 y (ship time), how fast must you travel?