1 explain in your own words how we know that the perfect, Ask an Expert

Others

1) Explain in your own words how we know that the Perfect Cosmological Principle doesn't apply to the Universe?

2) Why does the Universe become transparent to radiation at the epoch of recombination?

3) What is the frequency of a photon whose energy is the same as the rest mass of a proton? What portion of the electromagnetic spectrum is this? You'll have to look up the mass of an electron.

4) The Cosmic Microwave Background has a temperature of 2.735 K. What is the wavelength of the radiation at which most of its radiation is emitted? Show your work.

5) The Hubble constant today has a value of 72 km s-1 Mpc-1. What is the value of the Hubble constant in s-1?

View complete question

Homework Help/Study Tips, Others

Category:- Homework Help/Study Tips
Reference No.:- M9783069

Have any Question?Write your Review or question?

Related Questions in Homework Help/Study Tips

Roots of organizational policythe comprehensive final

Roots of Organizational Policy The Comprehensive Final Project (Assignment ) has been designed for the student to identify federal and state policy roots in a specific health services organization. Each student will sele ...

Assignment 1 discussion-biological causes of crimenatalie

Assignment 1: Discussion-Biological Causes of Crime Natalie was growing concerned about her daughter Brandi's school performance. Her grades had dropped since the beginning of the school year, and she seemed reluctant to ...

Wtch the video provided then answer the questionsvideo

Watch the video provided, then answer the questions. Video : How to make stress your friend By Kelly McGonigal | TEDGlobal 2013 Consider the information you have learned in class so far. Also consider after watching the ...

Question write a 500-750 word argumentationpersuasion essay

Question: Write a 500-750 word argumentation/persuasion essay using any approach as a method of development. An effective argumentative essay must have evidence to make its case; most arguments that occur in daily life h ...

For a variety of reasons many individuals have a hard time

For a variety of reasons, many individuals have a hard time with their memory. Discuss at least three ways that an individual can improve his/her memory and also at least three conditions that could prevent an individual ...

To prepare for this discussion consider case 132 how safe

To prepare for this Discussion, consider Case 13.2, "How Safe Is Safe?" on pages 351-352 of Northouse (2016) and review the Albert, Reynolds, and Turan (2015), Lawton and Páez (2015), Hoover and Pepper (2015), and Gustaf ...

Question details this assignment contains four parts as

Question: Details: This assignment contains four parts, as identified and described below. Please include four subheadings in your paper that clearly identifies each part. In a 1,500-word paper, include the following: Pa ...

Question scenario using the same organization and the

Question: Scenario: Using the same organization and the lemonade drink from the Week 4 Learning Team assignment, develop an analysis for the bank. The bank will be using this information to make their final decision on h ...

Question the purpose of this discussion topic is to allow

Question: The purpose of this discussion topic is to allow you to reflect on your audience for your final research-based report and to see how your fellow students' concept of audience may have impacted their reports. Pl ...

Question paper 1 form the short story and science fiction

Question: PAPER 1: FORM, THE SHORT STORY, AND SCIENCE FICTION. Specifications: this typed, double-spaced paper must be 5 pp. in length and include a works cited page with a minimum of 4 scholarly sources (all of which ar ...

4,153,160 Questions Asked
13,132 Experts
2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Recent Questions

Ask Homework Help/Study Tips Expert