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02:44
The Electromagnetic Spectrum
53
B1
08:43
Could Your Phone Hurt You? Electromagnetic Pollution
562
B1
04:39
Can You Be Allergic to WiFi?
43
B1
04:01
Do Cell Phones Cause Cancer?
218
B1
03:27
The Secret of Skinwalker Ranch: DANGEROUS RADIATION at UFO Hotspot (Season 1) | History
1
B1
04:39
What Is Light?
15012
B1
51:12
Lecture 1 - Transmission Lines and EM Waves
103
B1
04:14
These Metamaterials Go Beyond the Properties of Nature
3
B1
03:51
L9P1
529
B2
05:50
What The Color Of A Star Reveals About Its Composition
4
B1
09:37
Introduction to Light
74
B1
08:16
How Microwaving Grapes Makes Plasma
8
B2
04:01
Picture of the Big Bang (a.k.a. Oldest Light in the Universe)
429
B2
04:25
How Do Microwaves Work?
111
B1
05:44
FIGHTING FOR SURVIVAL ON MARS | The Universe (Season 6) | History
B1
06:04
Electromagnetic Induction | #aumsum
7
B2
04:54
How Scientists Are Hunting for the Universe’s First Stars
1
B2
06:21
The Bohr Atom
31
B1
04:56
This Gamma-Ray Burst Was the Most Powerful Energy Event Ever Recorded
2
B1
04:14
Carbon Nanotubes Might Be the Secret Boost Solar Energy Has Been Looking For
2
B1
12:42
How 5G works: the pros and cons
28
B1
04:41
The Unexpected Effects of Nukes in Space
3
B1
13:39
The Truth About 5G ft. MKBHD
3
B1
08:36
Heat Transfer: Crash Course Engineering #14
B1
05:34
What Is Something?
10990
B2
14:59
The Truth About 5G
12
B1
03:21
What If The Most Powerful Nuclear Bomb Explodes In Space
16
B2
02:41
Why Microwaved Grapes Explode! | ScienceTake
169
B2
03:46
Levitating Barbecue! Electromagnetic Induction
41
B2
03:09
How Do Greenhouse Gases Actually Work?
268
B2
03:56
Wave-Particle Duality and the Photoelectric Effect
69
B2
07:32
Can you call a cell phone in the microwave?
76
B1
09:18
Photon Energy | Physical Processes | MCAT | Khan Academy
33
B1
05:52
Fasting Before and After Chemotherapy and Radiation
34
B2
10:42
What Does the Atmosphere Do? Crash Course Geography #6
8
B1
01:40
How scientists took first picture of a black hole
27059
B1
01:46
Mega-
344
B2
07:14
Death From Space — Gamma-Ray Bursts Explained
463
B2
01:42
Nanometre
69
B1
05:50
Origins of the Universe 101 | National Geographic
298
B2
05:46
101科學教室：宇宙起源《國家地理》雜誌
99
B2
03:21
Gravitational Waves Explained Using Stick Figures
11
B2
03:45
How Engineers Are Beating Nature
317
B1
03:14
Do Photons Cast Shadows?
5
B2
11:04
From Thunderstorms to Black Holes: 4 Natural Particle Accelerators
5
B1
11:48
Marie Curie and Spooky Rays: Crash Course History of Science #31
3
B1
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