Answered: The Perseus-pices supercluster of…

The Perseus-pices supercluster of galaxies is 64 Mpc from Earth. How long (in years) does it take light from the supercluster to reach Earth?

Astronomy

1st Edition

ISBN:9781938168284

Author:Andrew Fraknoi; David Morrison; Sidney C. Wolff

Publisher:Andrew Fraknoi; David Morrison; Sidney C. Wolff

Chapter26: Galaxies

Section: Chapter Questions

Problem 18E: Why can we not determine distances to galaxies by the same method used to measure the parallaxes of...

See similar textbooks

Related questions

Q: If the active core of a galaxy contains a black hole of 106 MSun , what will the orbital distance be…

A: Given: The mass of the black hole is 106 MSun. The orbital period is 1 hr.

Q: The Centaurus supercluster of galaxies is 52 Mpc from Earth. How long (in years) does it take light…

A: Given that The Centaurus supercluster of galaxies is 52 Mpc from Earth. then we have to determine…

Q: A.black hole (m = 2. 90 × 10°M,) sits in the middle of the M87 galaxy. Calculate its gravitational…

A: Mass of the black hole is given as m = 2.9×109 Mswhere Ms = 1.99×1030 kgTherefore,m = 2.9×109 ×…

Q: A Type la supernova explodes in a galaxy at a distance of 6.10×107 light-years from Earth. If…

Q: Imagine that an observed distant galaxy is measured to have a distance of 40 Mpc by a Type Ia…

Q: If a group of galaxies is revolving around its center at 240 miles/sec how fast is it moving in…

A: Let the galaxy's speed be denoted by v. The speed of the galaxies is 240 miles per second.

Q: Explain how the temperature of hot gas can be used to find out about the gravitational pull of a…

A: Given: The hot gas temperature which is used to find the gravitational pull To find: The explanation…

Q: Galaxy B moves away from galaxy A at 0.5010.501 times the speed of light. Galaxy C moves away from…

Q: Galaxy will emit synchrotron radiation as a sun forms

A: The star forming region of a Spiral Galaxy will emit synchrotron radiation as a sun forms in the…

Q: Does Hubble’s Law have anything to say about the motion of stars relative to other stars in the same…

A: Hubble's law in cosmology is an observation which states that when seen from earth, galaxies are…

Q: If a galaxy is 9.2 Mpc away from Earth and recedes at 475 km/s, what is H0 (in km/s/Mpc)?

Q: The Sun orbits the center of the Milky Way galaxy once each 2.60 × 108 years, with a roughly…

A: Velocity is,

Q: What is the recession speed of a galaxy cluster which is 50Mpc away from Earth? Is the light from…

A: Hubble Law It state that distant galaxies are moving away from our earth with a recession…

Q: What started the clumping of matter in the early universe that eventually became the seeds of…

A: The force that is carried by the field of virtual astronomical particles in the quantum field is…

Q: A Type la supernova explodes in a galaxy at a distance of 8.70 x 10' light-years from Earth. If…

A: Given value--- Hubble constant = 68.1 km/s/Mpc . distance of galaxy from Earth = 8.70 × 107 light…

Q: You observe the H-alpha line of Hydrogen in a distant galaxy to have a wavelength of 918.4 nm. What…

A: The observed wavelength of a H-α line is 656.28nm. The radial velocity is given by

Q: a.) Galaxy B moves away from galaxy A at 0.521 times the speed of light. Galaxy C moves away from…

A: Given ( a )Galaxy B moves away from galaxy A at 0.521 times the speed of light Galaxy C moves away…

Q: Fifteen years ago, a quasar was observed that was found to be located 12 billion light years away.…

A: from the question, it is given that- Time taken by light to reach earth: t = 12 billion light years

Q: A star with mass m = 2.624 x 1030 kg revolves around the center of mass of the Milky Way galaxy in…

A: Given, Radius of orbit is 3.7*1020 meter and velocity is 400,000 m/s

Q: The Sun orbits the center of the Milky Way galaxy once each 2.60 × 108 years, with a roughly…

A: Given:

Q: A certain galaxy is observed to be receding from the Sun at a rate of 8000 km/sec. The distance to…

A: According to the Hubble's law, the value of the Hubble constant is, v=HdH=vd Here, H is the Hubble's…

Q: The hypervelocity star S5HVS1 has a redshifted Hβ line (rest wavelength of 486.135 nm) observed at…

Q: A black hole (m = 2.90 x 10^9 Ms) sits in the middle of the M87 galaxy. Calculate its gravitational…

A: mass of black hole = 2.90×109 MsMs = 1.99×1030 kg

Q: Galaxy A 3 billion light-years Galaxy B By the time the light from the explosion in Galaxy B reaches…

A: Answer Our universe is expanding at somewhere around 70 km/s/Mpc which means that for every…

Q: An astronomer observed the motions of some galaxies. Based on his observations, he made the…

Q: Fifteen years ago, a quasar was observed that was found to be located 12 billion light years away.…

A: According to the guidelines, I can answer only the 1st question.

Q: Pretend that galaxies are spaced evenly, 7.0 Mpc apart, and the average mass of a galaxy is 1.0 ✕…

A: The average density of matter in the universe is given by

Q: A star near the visible edge of a galaxy travels in a uniform circular orbit. It is 43,500 ly…

Q: The center of our Galaxy is about 7500 parsecs from Earth. What would be the parallax angle of a…

Q: Astronomers are studying the supermassive black hole (SMBH) of an AGN with a mass of 108 Mo. The…

A: Given : Red shift of SMBH = 0.05 Velocity of dispersion = 300 km/s…

Q: What speed should a galaxy move with respect to us so that the sodium line at 58 9.0 nm is observed…

Q: What speed should a galaxy move with respect to us so that the sodium line at 589.0 nm is observed…

Q: Suppose you have obtained spectra of several galaxies and have measuerd the observed wavelength of…

Q: A galaxy is observed to recede at speed 140 km/s. If the Hubble constant is 70 km/s/ Mpc, how far is…

Q: If astronomers find they have made a mistake and our Solar System is actually 7,350 pc rather than…

A: In the given question, We have to determine the mass of the galaxy within the orbit of the sun.

Q: Suppose you have obtained spectra of several galaxies and have measured the observed wavelength of…

A: Radial velocity

Concept explainers

Special Relativity

The theory of special relativity discusses how space and time are related to objects traveling along a straight line at a constant speed. Simply stated, as an object reaches the speed of light, its mass becomes infinite and it is unable to move faster than light. This interstellar speed limit has been the topic of much debate in astronomy, and also in science fiction when people consider how to fly over large distances.

Question

The Perseus-pices supercluster of galaxies is 64 Mpc from Earth. How long (in years) does it take light from the supercluster to reach Earth?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

Most distances in the Galaxy are measured in light-years instead of meters. Why do you think this is the case?
Based on your analysis of galaxies in Table 26.1, is there a correlation between the population of stars and the quantity of gas or dust? Explain why this might be.
When comparing two isolated spiral galaxies that have the same apparent brightness, but rotate at different rates, what can you say about their relative luminosity?
Why did it take so long for the existence of other galaxies to be established?
The Centaurus supercluster of galaxies is 52 Mpc from Earth. How long (in years) does it take light from the supercluster to reach Earth?
Which galaxies are moving the fastest away from us?
If the active core of a galaxy contains a black hole of 106 MSun , what will the orbital distance be (in km) for matter orbiting the black hole with an orbital period of 1 hour?
What is the recession speed of a galaxy cluster which is 50Mpc away from Earth? Is the light from the galaxy cluster red-shifted or blue shifted?
If astronomers find they have made a mistake and our Solar System is actually 7,350 pc rather than 8,300 pc from the center of the Milky Way Galaxy, but the orbital velocity of the Sun is still 225 km/s, what is the minimum mass (in solar masses, MSun) of the Galaxy within the orbit of the Sun?
Suppose you have obtained spectra of several galaxies and have measuerd the observed wavelength of the H-Alpha line (rest wavelength = 656.3 nm) to be Galaxy 1: 658.1 nm. Galaxy 2: 667.1 nm. Galaxy 3: 677.6 nm. Assuming a Hubble Constant of 72.5 km/s/Mpc, calculate the distance to each of these galaxies (answer in Mpc)
Because the galaxies are moving away from us, the light they emit is shifted toward the shorter, blue wavelengths. is shifted toward the longer, red wavelengths. is of the same wavelength it would be if they were at rest relative to the earth. arrives with increased intensity
What is the difference between an E7 and E0 galaxy?