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02/24/23 ELECTROMAGNETIC SPECTRUM

CLASS PERIOD: _________

NAME: ______________________________
Horizontales
EM Radiation is not considered ____, since it consists of photons with no mass
Electromagnetic Radiation travels as ___.
In the EM Spectrum, sound & frequency have a/an ___ relationship.
Milky Way galaxy has ____ arm/s.
Non-optical telescopes are launched in space since some waves don't ___ the earth's surface.
Scientists calculate the universe to be 13.7 __ years old.
Milky Way galaxy is made from ___
Electromagnetic radiation consists of photons & tiny __.
Electromagnetic waves are organized by wavelength and __.
The distance between two crests is called a __.
__magnitude is the apparent star brightness as observed from earth.
__ is a natural satellite.
Verticales
Moving along the spectrum, radio to gamma waves, the wavelengths __ in size.
___waves must be studied in space since they don't not reach earth.
Harvest moon occurs in ___.
The greater the star’s temp., the greater star’s ____.
__TELESCOPES ALLOW ACCESS TO INVISIBLE DATA.
Electromagnetic waves travel thru __ space.
Which is not part of the Electromagnetic Spectrum?
___which light has the longest wavelength?
Small amounts of ___radiation are detected throughout space.
As the frequency of an electromagnetic wave increases, the energy __.
If a microwave has a longer wavelength than UV light, then it has a ___ frequency.
The lighted face of the moon faces ___.