Radiation astronomy/Sources/Quiz

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This is an image of NGC 2080, the Ghost Head Nebula. Credit: NASA, ESA and Mohammad Heydari-Malayeri (Observatoire de Paris, France).

Radiation sources is a stand-alone department of radiation astronomy lecture studying astronomical radiating sources, or natural radiating sources.

You are free to take this quiz based on radiation sources at any time.

To improve your score, read and study the lecture, the links contained within, listed under See also, External links, and in the {{radiation astronomy resources}} template.

This should give you adequate background to get 100 %.

As a "learning by doing" resource, this quiz helps you to assess your knowledge and understanding of the information, and it is a quiz you may take over and over as a learning resource to improve your knowledge, understanding, test-taking skills, and your score.

Suggestion: Have the lecture available in a separate window.

To master the information and use only your memory while taking the quiz, try rewriting the information from more familiar points of view, or be creative with association.

Enjoy learning by doing!

Quiz[edit]

  

1 Yes or No, Radiation astronomy sources, or radiation sources, are entities or objects from which radiation comes or is acquired.

Yes
No

2 True or False, Any small luminous green dot appearing in the cloudless portion of the night sky, especially with a fixed location relative to other such dots is most likely to be an active galactic nucleus.

TRUE
FALSE

3 Evidence that demonstrates that a model or idea versus a control group is feasible with respect to radiation sources is called a

.

4 True or False, A dominant group with respect to radiation astronomy sources differs from a control group in that it rules the treatment of the control group.

TRUE
FALSE

5 Yes or No, Sources, or apparent sources, that transform or transduce anything originating from primary sources are secondary sources.

Yes
No

6 Complete the text:

A short or

realization of a certain

or idea to

a treament's feasibility with respect to radiation astronomy sources is called a proof of

.

7 True or False, A control group may be used in respect to radiation astronomy sources to demonstrate no effect or a standard effect versus a novel effort applied to a treatment group.

TRUE
FALSE

8 True or False, Pure radiation sources involve no doing apart from themselves.

TRUE
FALSE

9 Complete the text:

A proof-of-concept structure, including a control group, consists of

, procedures, findings, and

.

10 True or False, The purpose of a treatment group with respect to radiation astronomy sources is to describe natural processes or phenomena for the first time relative to a control group.

TRUE
FALSE


Hypotheses[edit]

  1. Poorly radiating sources may make up a considerable portion of so-called dark matter.

See also[edit]

External links[edit]