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About ionizing radiation results of 1,157
找不到喜歡的影片嗎？你也能自己匯入影片喔
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05:57
Why does a Flame always Point Upward? | #aumsum
9
B1
05:40
Can you hear the color or see the sound?
13
B2
02:08
LEARNING ENGLISH REPORT – Traditional Potter Remembers
6
B1
05:22
What causes body odor? plus 4 more videos... #aumsum
17
B2
06:21
The Bohr Atom
32
B1
06:35
3 Times We Captured Physical Pieces of the Sun
6
B1
05:22
This Reaction Could Let Us Live on Mars
4
B1
02:27
Lawrence Krauss: The Flavors of Nothing (YouTube Geek Week!)
23
B1
03:05
How Cold is Space?
135
B1
05:12
How a Microwave Oven Works
60
B2
04:25
How Do Microwaves Work?
113
B1
05:10
No Human Has Ever Left Earth’s Atmosphere, Here's Why
4
B1
04:35
Earth’s Magnetic North Pole Is Shifting South… So What Now?
3
B2
16:22
Stage 3 Melanoma in Dogs: What Can We Do Next? | Dr. Nancy Reese Q&A
1
B1
10:12
Black holes: why they matter
4170
B1
09:10
Geoengineering: A Horrible Idea We Might Have to Do
3
B1
10:01
A Look Back at the Chernobyl Disaster | August 14, 2019
18
B1
09:20
The First Color That Appeared in the Universe
3
B2
02:02
Functions of the Integumentary System
19
B1
03:15
What Does SPF Mean?
632
B1
03:51
L9P1
530
B2
05:03
The Most Inspiring Speech: 4 True Rules To Success | A. P. J. Abdul Kalam
18
B1
04:18
What If a Gamma-Ray Burst Hits the Earth?
4
B1
04:09
What If All Stars Exploded at the Same Time?
4
B1
04:38
What Is A Tumor?
195
B2
03:47
What If You Traveled Faster Than The Speed Of Light?
68
B1
11:48
Marie Curie and Spooky Rays: Crash Course History of Science #31
3
B1
01:25
What is a Neutrino?
46
B2
09:37
Introduction to Light
75
B1
06:34
The Mars Homes That NASA Awarded $500k
7
B1
01:43
Rancher guards irradiated cattle near Fukushima
14
B1
54:24
26. Chernobyl — How It Happened
2
B1
03:42
Should We Live On Venus BEFORE Mars?
119
B1
03:39
What's At The End Of The Universe?
7707
B1
10:03
How Hot Can It Get?
65
B1
07:04
Atomic Nucleus
19
B1
08:00
The Story Behind The Chernobyl Disaster | Disasters Engineered
B1
05:55
Thrusters That Eat Teflon! | Pulsed Plasma Thrusters
3
B2
01:06
What is a tardigrade? | #aumsum
13
B1
01:59
How to Deal With Space Emergencies
43
B1
02:08
Fukushima potter goes home ten years after disaster
13
B2
02:12
UV Protection for Kids: What you need to know
9911
B1
14:25
The Big Bang: Crash Course Big History #1
270
B1
07:16
How nuclear should our future be? | BBC Ideas
21
B1
08:26
Do electrons move at Absolute Zero?
2
B1
10:01
A Twin Study In Space | February 3, 2020
3
B1
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