Waves
reflection, refraction , and diffraction
The electromagnetic spectrum
Unit 3 Test
Telescopes and space measurements
100
The top of a wave
What is crest
100
happens when a wave bounces back after hitting a barrier
What is reflection
100
This ray is found in hot hases in the universe that also emit it
What is x rays
100
Is more precise prediction of solsitices and equinoxes a benifit of space exploration outside astronomy?
What is no
100
What type of telescope is the Keck
What is reflecting
200
The bottom of a transverse wave
What is trough
200
the bending of A wave as the wave passes at an angle from one medium to another , when this happens the wave speed and wave length changes
What is refraction
200
This ray come from the sun , stars , and other hot objects in space
What is uv
200
What milestone in human space exploration took place in 1969
What is the first men to walk on space
200
What type of telescope is the Hubble?
What is reflecting
300
These two things are the same
What is pitch and frequency
300
the bending of a wave around a barner or through an opening. The amount of this depends on the wavelength and size of the opening
What is diffraction
300
This ray is found in radioactive matierls
What is gamma
300
To measure distances within the milky way galaxy you would use
What is lightyears
300
Equal to 3.26 lightyears
What is parsec
400
Frequency shows
What is energy
400
What ray is emitted by stars and gases in space
What is radio
400
This wave does not require a medium such as light
What is a transverse wave
400
The first American in space
What is Alan Shepherd
400
Equal to 1000 meters
What is kilometer
500
Explain why/how frequency can change without changing amplitude.
What is Do not have because amplitude is wave height can cram more waves without height
500
This ray helps us learn about the Milky way galaxies structure
What is microwave
500
These rays can cause health hazards for astronouts
What is cosmic
500
First american in orbit, also went at age 7 7
What is john gleen
500
List space disntances from largest to smallest
What is Parsec , light year, astronomical unit, kilometer
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