That the spiral arms are regions of star formation. The older the galaxy appears to us, the more luminous it is.

Review Hubble Law. Exam 3 Spring 2000 Practice Test 2. The greater the distance to a galaxy, the greater its redshift. The more distant a galaxy is, the younger it appears. The more distant a galaxy is, the younger it appears. For finding the distance to M31 (the Andromeda galaxy at 0.78 Mpc), Hubble relied upon: Cepheid variables in its spiral arms 14.) Which of the following paraphrases Hubble Law? According to Hubble’s law, the greater a galaxy’s redshift, the: farther it is from us 15.) MULTIPLE CHOICE. Select one: A. The greater the distance to a galaxy, the fainter it is. The more distant a galaxy is, the younger it appears. D. The faster the galaxy spins, …

The size of the galaxy and the sun's position in it. C. The older the galaxy appears to us, the more luminous it is. The faster the galaxy spins, the more massive and luminous it is. Which of the following paraphrases Hubble Law?

Hubble Parameter The proportionality between recession velocity and distance in the Hubble Law is called the Hubble constant, or more appropriately the Hubble parameter we have a history of revising it. C. The older the galaxy appears to us, the more luminous it is. Most galaxies belong to a cluster; most clusters are part of a super cluster. Which of the following paraphrases Hubble Law? The more distant a galaxy is, the younger it appears. The greater the distance to a galaxy, the fainter it is. B. D. The faster the galaxy spins, … Which of the following paraphrases Hubble Law? which of the following paraphrases hubble law the greater the distance to a galaxy, the greater its redshift for finding the distance to M31 (the Andromda galaxy at 0.78 Mpc), hubble relied upon In recent years the value of the Hubble parameter has been considerably refined, and the current value given by the WMAP mission is 71 km/s per megaparsec. Which of the following paraphrases Hubble's Law? B. The greater the distance to a galaxy, the greater its redshift. 1) Based on counting the number of galaxies in a small patch of the sky and multiplying by the number of such patches needed to cover the entire sky, the total number of galaxies in the observable universe is estimated to be approximately Choose the one alternative that best completes the statement or answers the question. A major discovery made by Shapley using RR Lyrae stars and globular clusters established That the spiral nebulae are actually galaxies outside the milky way.

Select one: A. : The greater the distance to a galaxy, the greater its redshift 13.) The greater the distance to a galaxy, the greater its redshift. The greater the distance to a galaxy, the greater its redshift.