Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Dec 28, 2023

Galaxy 1 has a recessional velocity of 30,000km/s, galaxy 2 has a recessional velocity of 10,000km/s, and galaxy 3 has a recessional velocity of 35,000km/s.

Galaxy 1 has a recessional velocity of 30,000km/s, galaxy 2 has a recessional velocity of 10,000km/s, and galaxy 3 has a recessional velocity of 35,000km/s. Order the galaxies from closest to furthest from earth. Explain in detail.

Step by Step Solution

There are 3 Steps involved in it

Step: 1

According to Hubbles law V r H D Where V r is re... blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

Step: 3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Fundamentals of Physics

Authors: Jearl Walker, Halliday Resnick

10th Extended edition

978-1118230718, 111823071X, 978-1118230725

More Books

Students also viewed these Physics questions

Question

★★★★★

The following additional information is available for the Dr. Ivan and Irene Incisor family from Chapters 1-5. Ivan's grandfather died and left a portfolio of municipal bonds. In 2012, they pay Ivan...

Answered: 1 week ago

Question

★★★★★

For the following two graphics, provide the specified information below for each. Inverse Demand: P= 43.75 - .00625 Q; MR = 43.75 - 0.0125 Q 25 20 15 $ per unit 10 10 5 0 MC 500 1000 1500 ATC 2000 -...

Answered: 1 week ago

Question

★★★★★

The fundamental observation underlying the Big Bang theory of cosmology is Edwin Hubbies 1929 discovery that the arrangement of galaxies throughout space is expanding. Like the photons of the cosmic...

Answered: 1 week ago

Question

★★★★★

An investor creates an investment portfolio from stock A and stock B where she invests 0.5 of her wealth in stock A and 0.5 of her wealth in stock B. Stock A has a beta of 1.39 and stock B has a beta...

Answered: 1 week ago

Question

★★★★★

What are the strengths of having a constitution which may be amended? What formidable hurdles must be overcome to amend the constitution? Are these hurdles too high or too, based upon historical...

Answered: 1 week ago

Question

★★★★★

16. (a) What is a voucher system? (b) What principles of in ternal control apply to a voucher system?

Answered: 1 week ago

Question

★★★★★

Under what conditions does the failure to reject ????0 become a reliable decision?

Answered: 1 week ago

Question

★★★★★

A brilliant young scientist is killed in a plane crash. It is anticipated that he could have earned $240,000 a year for the next 50 years. The attorney for the plaintiffs estate argues that the lost...

Answered: 1 week ago

Question

★★★★★

The following selected transactions relate to cash collections for a firm that maintains a $100 change fund at all times. Present entries to record the transactions for each of the two days of cash...

Answered: 1 week ago

Question

★★★★★

What are the triads using roman numerals and figured bass numbers for this excerpt? 30-3. Use Roman numerals and figured bass numbers to identify triads in these works. a. Schubert, "Death and the...

Answered: 1 week ago

Question

★★★★★

Write two classes and a driver program using a java.util class such as LinkedList that implements the Queue interface with its insert() (enqueue), remove() (dequeue) and element()(peek) methods to...

Answered: 1 week ago

Question

★★★★★

Newells Decision to Downsize: An Ethical Dilemma A particular issue in business ethics is: What exactly does the term ethics mean? Various writers have described ethics as rules that govern behavior,...

Answered: 1 week ago

Question

★★★★★

5. DURATION OF INVERSE FLOATERS Assume that LIBOR rates are risk free. Suppose you have a 10 year note that pays a quarterly coupon of (10% - 2 3mo LIBOR), divided by 4 since this is a quarterly...

Answered: 1 week ago

Question

★★★★★

Choose one of the six macroeconomic debates covered in Chapter 23 of your textbook and take a stand for one side. Explain your position using at least two of the economic tools you've learned in...

Answered: 1 week ago

Question

★★★★★

A business survey randomly sampled 20 different hotels and 20 different log cabins in British Columbia and recorded each of their nightly rates. A natural log transformation was needed in order for...

Answered: 1 week ago

Question

★★★★★

Please help me evaluate this integral. 8 2 2 v - v

Answered: 1 week ago

Question

★★★★★

hsbc bank has issued a bond that pays 8% coupon paid annually and 10% yield to maturity. suppose that the current price of the bond is $1,050 and its duration is 4.80 years. required (a) determine...

Answered: 1 week ago

Question

★★★★★

Extend Algorithms 3.4 and 3.5 to include as output the first and second derivatives of the spline at the nodes.

Answered: 1 week ago

Question

★★★★★

A wire with current i = 3.00 A is shown in Fig. 29-53. Two semi-infinite straight sections, both tangents to the same circle, are connected by a circular arc that has a central angle Î¸...

Answered: 1 week ago

Question

★★★★★

Figure 10-35 shows three 0.0100 kg particles that have been glued to a rod of length L = 6.00 cm and negligible mass. The assembly can rotate around a perpendicular axis through point O at the left...

Answered: 1 week ago

Question

★★★★★

A tungsten (Z = 74) target is bombarded by electrons in an x-ray tube. The K, L, and M energy levels for tungsten have the energies 69.5, 11.3, and 2.30 keV, respectively. (a) What is the minimum...

Answered: 1 week ago

Question

★★★★★

What payments are included in the lease liability?

Answered: 1 week ago

Question

★★★★★

Sanchez SA (seller-lessee) enters into a sale-leaseback to sell its company headquarters for R$18 million to Harper Bank. The carrying value of the headquarters at the date of sale is R$14 million....

Answered: 1 week ago

Question

★★★★★

Harcourt Company enters into a lease agreement with Brunsell Inc. to lease office space for a term of 72 months. Lease payments during the first year are $5,000 per month. Each year thereafter, the...

Answered: 1 week ago

Previous Question Next Question