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⣿⣿⣿⣿⠋⢰⣿⣿⠿⣛⣛⣙⣛⠻⢆⢻⣿⠿⠿⠿⣿⡄⠻⣿⣿⣿
⣿⣿⣿⠃⢠⣿⣿⣶⣿⣿⡿⠿⢟⣛⣒⠐⠲⣶⡶⠿⠶⠶⠦⠄⠙⢿
⣿⠋⣠⠄⣿⣿⣿⠟⡛⢅⣠⡵⡐⠲⣶⣶⣥⡠⣤⣵⠆⠄⠰⣦⣤⡀
⠇⣰⣿⣼⣿⣿⣧⣤⡸⢿⣿⡀⠂⠁⣸⣿⣿⣿⣿⣇⠄⠈⢀⣿⣿⠿
⣰⣿⣿⣿⣿⣿⣿⣿⣷⣤⣈⣙⠶⢾⠭⢉⣁⣴⢯⣭⣵⣶⠾⠓⢀⣴
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣉⣤⣴⣾⣿⣿⣦⣄⣤⣤⣄⠄⢿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠈⢿
⣿⣿⣿⣿⣿⣿⡟⣰⣞⣛⡒⢒⠤⠦⢬⣉⣉⣉⣉⣉⣉⣉⡥⠴⠂⢸
⠻⣿⣿⣿⣿⣏⠻⢌⣉⣉⣩⣉⡛⣛⠒⠶⠶⠶⠶⠶⠶⠶⠶⠂⣸⣿
⣥⣈⠙⡻⠿⠿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⠿⠛⢉⣠⣶⣶⣿⣿
⣿⣿⣿⣶⣬⣅⣒⣒⡂⠈⠭⠭⠭⠭⠭⢉⣁⣄⡀⢾⣿⣿⣿⣿⣿⣿
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;: 人 ,,. .~`
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彡 ミ
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;: ミ
彡 ミ,.~``~,,
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;:: ;: :;~''''`
;::: :,_,,., :;`
;` ``;,.., ::` ; ,.;;`
``~~` ``~~```''''''~~~''''''
) ) ⦅‖ ͇͇ ͇͇▃▇͇͇͌̿̿⌂͇͇▌..* ★ ☆ . ★ ^v^ ° ❅ ☆ . ★ ^v^ °
__̅̏̏̏̏̋̋̏̏▅̅̏̏̏̋̏_ ╱◥███████╲ ˆ...^v^ ˆˆ︵.︵...^v^︵¸ ❅ ° ╱◥◣ ☆ . * ★ *
╱◥◣ ◥████◣▓∩▓∩║ MERRY CHRISTMAS & │∩ │◥███◣ ╱◥███◣
│╱◥█◣║∩∩∩ ║╲◥███╲ HAPPY NEW YEAR ╱◥◣ ◥████◣▓∩▓│∩
││∩│ ▓ ║∏ 田║▓ 田田 ▓ ∩║ ii--ii-- 2018 ii--ii--ii--ii │╱◥█◣║∩∩∩ ║◥█▓ ▓█
☸๑۩๑๑۩๑๑۩๑๑۩๑๑۩๑๑۩๑๑۩„„„„„„„„☸„„„„„„„☸„„„„„„„☸๑۩๑๑۩๑๑۩๑๑۩๑๑۩๑๑۩๑๑۩
★ Hello there. Hope you have a nice weekend ★ ★
★ ★
★ ★ ★ ★
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Light is a kind of energy that radiates, or travels, in waves. Many different kinds of energy travel in waves. For example, sound is a wave of vibrating air. Light is a wave of vibrating electric and magnetic fields. It is one small part of a larger range of vibrating electromagnetic fields. This range is called the electromagnetic spectrum.
Electromagnetic waves travel through space at 299,792 km/sec (186,282 miles/sec). This is called the speed of light.