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Name Destiny Frias_________________ 
Crash Course Astronomy Date 01/29/23_________________ 
#24 - Light 
1. Nearly all the information we have about the universe comes in the form of 
light. Light is a form of energy. _____________ 
2. With light waves, the things doing the waving are electric and magnetic fields. 
These two fields are intertwined, which is why light is known as 
electromagnetic radiation. _____________ 
3. The distance between the crests in a wave is called the wavelength which...