
Astronomy- Unit 3 Review
Flashcard
•
Other Sciences
•
11th Grade
•
Practice Problem
•
Hard
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1.
FLASHCARD QUESTION
Front
The visible color of electromagnetic radiation that has the shortest wavelength is:
Back
violet.
2.
FLASHCARD QUESTION
Front
The light gathering power of a telescope depends on the ___________.
Back
surface area of the primary mirror/lens
3.
FLASHCARD QUESTION
Front
If a light source is approaching you at a speed very close to the speed of light, it will appear:
Back
bluer than it is.
4.
FLASHCARD QUESTION
Front
Which of the following is NOT a radio telescope? GBT, Arecibo, ELT, VLA
Back
ELT
5.
FLASHCARD QUESTION
Front
The three wise men following the "Star of Bethlehem" were actually following ____________ or a supernova.
Back
Jupiter
6.
FLASHCARD QUESTION
Front
Of all the forms of electromagnetic radiation, the one with the lowest frequency is:
Back
radio waves.
7.
FLASHCARD QUESTION
Front
An emission spectrum (the pattern of lines observed when light passes through a prism) can be used to identify a(n):
Back
element.
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