FREE Trial
Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Galaxy Q and Galaxy W are 6 billion light-years apart. If a star goes supernova in Galaxy Q today, how long will it take the

Galaxy Q and Galaxy W are 6 billion light-years apart. If a star goes supernova in Galaxy Q today, how long will it take the light of the supernova to travel to Galaxy W in an expanding universe? Group of answer choices 6 billion years more than 6 billion years less than 6 billion years None of these

Step by Step Solution

There are 3 Steps involved in it

Step: 1

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

blur-text-image

Step: 3

blur-text-image

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

Thermodynamics An Interactive Approach

Thermodynamics An Interactive Approach

Authors: Subrata Bhattacharjee

1st edition

130351172, 978-0130351173

More Books

Students also viewed these Physics questions

Question

★★★★★
On January 1, 2010, Lauren Corporation issued $40,000, 9%, ten-year bonds payable at 108. Interest is payable each December 31?

Answered: 1 week ago

Question

★★★★★
Using the information from Problem 4-54, allocate the costs using the step-down method, but change the order of step-down from that used when you solved Problem 4-55. Do your results differ from...

Answered: 1 week ago

Question

★★★★★
If a reversal design was used, was the intervention discontinued for a sufficient period of time? Was the intervention then reinstated with the same desired results?

Answered: 1 week ago

Question

★★★★★
Joseph and Erica, husband and wife, jointly own all of the stock in Velvet Corporation. The two are currently involved in divorce proceedings, and pursuant to those negotiations, they have agreed...

Answered: 1 week ago

Question

★★★★★
Consider the following information: a. Calculate the expected return for the two stocks. Note: Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places,...

Answered: 1 week ago

Question

★★★★★
$ 75 High Country, Incorporated, produces and sells many recreational products. The company has just opened a new plant to produce a folding camp cot that will be marketed throughout the United...

Answered: 1 week ago

Question

★★★★★
Given the estimated regression equation E(Y) = 30 + 2(x1) - 3(x2) + 10(x1x2) where x1= age and x2-gender (0 is female, 1 otherwise) what is the estimated value of Y when x1= 30 and x2-female? 90 387...

Answered: 1 week ago

Question

★★★★★
Consider a call center for software support: - 3 representatives answer phones (each can handle all types of calls) - Calls arrive according to a Poisson process. On average, there are 20 calls per...

Answered: 1 week ago

Question

★★★★★
We've done 50% of the work on a $290K budgeted project. Our project has spent $180K so far. a. What is the EV? b.EAC c.ETC

Answered: 1 week ago

Question

★★★★★
What is Extreme Project Management (XPM) and how this approach different from traditional project management (TPM) approaches? How would you determine if this is right approach for your project? How...

Answered: 1 week ago

Question

★★★★★
3. Assume you are ready to close the sale on a premium suite for a corporation. Create a sales dialogue between you and the decision-maker that results in a successful sale using the following...

Answered: 1 week ago

Question

★★★★★
For Part B of this assessment, we are to use this same information. The flexible budget's figures will be estimated based on the actual activity. Based on the data in the template, which represents a...

Answered: 1 week ago

Question

★★★★★
The visual rule: If we observe an event with our own eyes, we will attach more weight to it than if someone else had described it to us.

Answered: 1 week ago

Question

★★★★★
10. What is meant by the fact that we are socialized into using linear causal thought patterns? Find two examples of this from your everyday life.

Answered: 1 week ago

Question

★★★★★
The senders expertise; certification, i.e. the senders educational background

Answered: 1 week ago

Previous Question Next Question