Lab 9 Black Hole Case Study

Astronomy Case Study: What are some effects of black holes?

This case study is set up to guide you to a well-reasoned position on the odd effects that are predicted to exist in space near black holes. Use the following questions to help you develop your position. Access to an internet database or library will likely be necessary – most of the answers will not be located in your textbook.

Don't use plagiarized sources. Get Your Custom Essay on
Lab 9 Black Hole Case Study
Get an essay WRITTEN FOR YOU FOR YOU, Plagiarism free, and by an EXPERT!
Order Essay

Keep in mind, answers to some of these questions may be subjective – that is, it depends who you ask.

First, let’s look at what a black hole actually ‘is’. Some of these might be in the textbook.

1. Who first came up with the idea for black holes (also when)?

2. Who first crafted a modern look at black holes (also when)?

3. How big is a black hole in terms of relative size? What is its density?

4. How much mass can a black hole have . . .

a. what is the smallest mass possible for a black hole (theoretical only)?

b. what is the smallest mass for a normal black hole (remnant from a


c. What is the largest mass black hole?

5. What color is a black hole? Why?

Note: Escape velocity is the speed you need to attain to escape the gravitational pull of a massive object like the Earth.

6. What does the Schwarzschild radius of a black hole mean?

a. What is the Schwarzschild radius of . . . the sun?_____________ the earth? _____________

b. Why does going inside the Schwarzschild radius mean you can’t escape?

c. If you somehow made a black hole with the mass of a car (let’s say a ton), do you think it would be very dangerous to go within a few feet of it? Why or why not?

7. Is it possible to make a black hole; if so, would it be large or small?

a. Would this destroy the earth?

b. Might there be any uses you can think of for a black hole?

8. What effect does a black hole have on time as you approach it? (circle one)

a. Time as you read your watch: slowed unchanged sped up

Time as others watch you: slowed unchanged sped up

Time as you watch others: slowed unchanged sped up

b. Try to describe what scientists think causes this effect.

9. Are there any scientists who think that black holes do not exist?

10. Is it possible to see a black hole?

11. Position:

Do you think that black holes exist? Yes / No / Maybe

If so, do you think practical uses might be found for black holes in the future? Yes / No / Maybe

If so, do you think that the number of black holes are increasing or decreasing over time?

Increasing / Decreasing / Staying the same

Try to explain your reasoning.

If you don’t feel that black holes exist, try to explain your reasoning (there are some scientists who disagree on black holes).

Emergency Homework
Order NOW For A 10% Discount!
Pages (550 words)
Approximate price: -

Why Work with Us

Top Quality and Well-Researched Papers

We always make sure that writers follow all your instructions precisely. You can choose your academic level: high school, college/university or professional, and we will assign a writer who has a respective degree.

Professional and Experienced Academic Writers

We have a team of professional writers with experience in academic and business writing. Many are native speakers and able to perform any task for which you need help.

Free Unlimited Revisions

If you think we missed something, send your order for a free revision. You have 10 days to submit the order for review after you have received the final document. You can do this yourself after logging into your personal account or by contacting our support.

Prompt Delivery and 100% Money-Back-Guarantee

All papers are always delivered on time. In case we need more time to master your paper, we may contact you regarding the deadline extension. In case you cannot provide us with more time, a 100% refund is guaranteed.

Original & Confidential

We use several writing tools checks to ensure that all documents you receive are free from plagiarism. Our editors carefully review all quotations in the text. We also promise maximum confidentiality in all of our services.

24/7 Customer Support

Our support agents are available 24 hours a day 7 days a week and committed to providing you with the best customer experience. Get in touch whenever you need any assistance.

Try it now!

Calculate the price of your order

Total price:

How it works?

Follow these simple steps to get your paper done

Place your order

Fill in the order form and provide all details of your assignment.

Proceed with the payment

Choose the payment system that suits you most.

Receive the final file

Once your paper is ready, we will email it to you.

Our Services

No need to work on your paper at night. Sleep tight, we will cover your back. We offer all kinds of writing services.


Essay Writing Service

No matter what kind of academic paper you need and how urgent you need it, you are welcome to choose your academic level and the type of your paper at an affordable price. We take care of all your paper needs and give a 24/7 customer care support system.


Admission Essays & Business Writing Help

An admission essay is an essay or other written statement by a candidate, often a potential student enrolling in a college, university, or graduate school. You can be rest assurred that through our service we will write the best admission essay for you.


Editing Support

Our academic writers and editors make the necessary changes to your paper so that it is polished. We also format your document by correctly quoting the sources and creating reference lists in the formats APA, Harvard, MLA, Chicago / Turabian.


Revision Support

If you think your paper could be improved, you can request a review. In this case, your paper will be checked by the writer or assigned to an editor. You can use this option as many times as you see fit. This is free because we want you to be completely satisfied with the service offered.