Why Is the Sky Blue?
Why is the sky blue and not purple, green or orange? It's all because of how the Sun's light reaches Earth!
Comprehension Questions:
1. You can separate and see all the colors in white light if you shine sunlight through a specially shaped crystal called a _________.
2. True or False: Particles of dust, pollution, or smoke in the air can cause the whole sky to glow red.
3. Why do we only see blue light when we look up on a sunny day?
4. In what pattern does light travel?
Answer Key:
1. Prism
2. True
3. Blue light is scattered more than the other colors because it travels as shorter, smaller waves.
4. Waves
Learn more at
https://spaceplace.nasa.gov/blue-sky/
Find more fun videos, games, and articles about space and Earth science at https://spaceplace.nasa.gov/
Voiceover provided by NASA scientist Dr. Moogega Stricker
-
2:19:17
WeAreChange
4 hours agoJONES CASE Exposed As Deep State OP To Snatch Americans' Social Media Accounts?!
18.7K21 -
8:55
Evenout
1 hour agoLosing 20 Pounds in One Workout Twin Switch-Up Prank!
1.55K -
1:19:52
Tactical Advisor
7 hours agoNEW Vault Room Wall - Vault Room Live Stream
50.3K5 -
30:39
Degenerate Plays
2 hours agoI'm Sorry Paul Jackson, California's For Real - Call Of Duty Modern Warfare Remastered : Part 7
11.2K1 -
28:09
Stephen Gardner
2 hours ago🔴Biden BLAMING Trump for This is RIDICULOUS!!
10K17 -
1:03:53
In The Litter Box w/ Jewels & Catturd
22 hours agoHappy Birthday President Trump! | In the Litter Box w/ Jewels & Catturd - Ep. 587 - 6/14/2024
55.9K46 -
1:05:31
Hometalk
4 hours agoStick a wire basket into a tomato cage for this BRILLIANT porch idea!
16.4K -
2:27:33
Barstool Yak
8 hours agoThe Yak with Big Cat & Co. Presented by Rhoback | The Yak 6-14-24
25K1 -
1:00:08
The Quartering
5 hours agoRussia Offers Peace, Supreme Court Win & Insane Alex Jones Update
45.4K73 -
52:25
shaneyyricch
4 hours agoLOGAN PAUL JOINS THE DARK SIDE
20.2K10