chrisvt1019 chrisvt1019

08-05-2024
Physics

Answered

7. The redshift of a galaxy is:
A. The rate at which a galaxy is expanding in size
B. How much redder the galaxy appears when observed at large distances
C. The speed at which a galaxy is orbiting around
the Milky Way
D. The relative speed of the redder stars in the galaxy with respect to the bluer star
E. The recessional velocity of a galaxy, expressed as a fraction
of the speed of light

Answer :

Other Questions

TLesson 4.10-Informational Writing Skills Wrap-UpConjunctions and Informational Writing SkillsRead the paragraph from a section of a student's report about germ

Explain the connection between the "Scarlet Ibis" mentioned in the title and Doodle, the younger brother in this story. Back up your assertions with evidence f

There's two types of people in this world—those who like bacon and those who are wrong.

There are eleven adjectives in the passage below. Circle them and underline the nouns they modify. The first one has been done for you. Trish and her (best fri

7. The electron configurations of main-group elements end ina. d and forbitals.b.s and p orbitals.s and d orbitals.C.d. p and d orbitals.

(points)Define each of the musical devices and then give an example from "Oranges". Cite the line numbers for your examples.alliterationassonanceconsonanceonoma

The water output rate for the Pham family's sprinkler was 25 L. The water output rate for the Garcia family's sprinkler was 40 L per hour. The families used the

solve and show all your work.

The function f is defined by f(x)=4x^2+3 for x>0. Which if the following expressions defines the inverse function of f

Online instructions for slime say to mix 6g of Borax with 120ml of water.What is the concentration of this solution?