About hydrogen ion results of 1,482

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How Does North Korea Have Nuclear Weapons?03:44

How Does North Korea Have Nuclear Weapons?

134
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Losing fingers to chemistry - Periodic Table of Videos04:30

Losing fingers to chemistry - Periodic Table of Videos

3
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Black Holes, Neutron Stars, and White Dwarfs (Collab. w/ MinuteEarth)02:43

Black Holes, Neutron Stars, and White Dwarfs (Collab. w/ MinuteEarth)

26
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Do Cause and Effect Really Exist? (Big Picture Ep. 2/5)03:28

Do Cause and Effect Really Exist? (Big Picture Ep. 2/5)

36
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Lipids06:29

Lipids

62
B2
The Insane Engineering of the X-1531:30

The Insane Engineering of the X-15

10
B2
Cosmic Journeys - Reinventing Space Flight49:39

Cosmic Journeys - Reinventing Space Flight

299
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How to Clean and Sanitize the Kitchen01:56

How to Clean and Sanitize the Kitchen

230
B2
Biological Molecules15:20

Biological Molecules

61
B2
25. C-13 and 2D NMR. Electrophilic Aromatic Substitution50:29

25. C-13 and 2D NMR. Electrophilic Aromatic Substitution

67
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How To Use Google Calendar07:45

How To Use Google Calendar

97
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Green vehicles shine in IIHS safety tests - IIHS News01:56

Green vehicles shine in IIHS safety tests - IIHS News

101
B1
Particulate models for solids, liquids and gases04:51

Particulate models for solids, liquids and gases

1
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Xenon - THE BRIGHTEST Gas on Earth!06:01

Xenon - THE BRIGHTEST Gas on Earth!

39
B2
Future Batteries Could Be Made out of Viruses...Wait, What?05:50

Future Batteries Could Be Made out of Viruses...Wait, What?

28
B2
Exploring the Universe: Crash Course Big History #214:37

Exploring the Universe: Crash Course Big History #2

67
B2
Introduction to Chemical Biology 128. Lecture 05. Non-Covalent Interactions, DNA.77:43

Introduction to Chemical Biology 128. Lecture 05. Non-Covalent Interactions, DNA.

108
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Fujifilm XT4 Announced - Best APSC Camera!15:27

Fujifilm XT4 Announced - Best APSC Camera!

39
B1
Can planes be made greener? | BBC Ideas06:21

Can planes be made greener? | BBC Ideas

7
B1
Can Climate Change Make Lightning… Supercharged?05:20

Can Climate Change Make Lightning… Supercharged?

53
B2
Finding Neutrinos - Sixty Symbols09:03

Finding Neutrinos - Sixty Symbols

10
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Physical vs Chemical Changes01:53

Physical vs Chemical Changes

85
A2
I'm Atoms (Scientific Cover of Jason Mraz's I'm Yours)03:38

I'm Atoms (Scientific Cover of Jason Mraz's I'm Yours)

408
B2
Scale of the universe - Our TINY UNIVERSE in NUMBERS (Part 1)09:15

Scale of the universe - Our TINY UNIVERSE in NUMBERS (Part 1)

1
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Chromium - The HARDEST METAL ON EARTH!09:06

Chromium - The HARDEST METAL ON EARTH!

104
C1
Why do mosquitoes bite only some people? plus 4 more videos.. #aumsum05:07

Why do mosquitoes bite only some people? plus 4 more videos.. #aumsum

27
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Electric Vehicles' Battery Problem17:30

Electric Vehicles' Battery Problem

15
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What causes kidney stones? | #aumsum01:30

What causes kidney stones? | #aumsum

61
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Science Experiments w/ Professor Robert Winston09:26

Science Experiments w/ Professor Robert Winston

16
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BBC 6 Minute English_April 09, 2015 - The Sun06:06

BBC 6 Minute English_April 09, 2015 - The Sun

3819
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Elephant's Toothpaste (slow motion) - Periodic Table of Videos08:08

Elephant's Toothpaste (slow motion) - Periodic Table of Videos

16
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We May Have Just Found the Universe's Missing Baryonic Matter05:10

We May Have Just Found the Universe's Missing Baryonic Matter

8
B2
Blue Hole Diving In The Bahamas | JONATHAN BIRD'S BLUE WORLD14:04

Blue Hole Diving In The Bahamas | JONATHAN BIRD'S BLUE WORLD

110
B1
The Uncomfortable Truth About Deep Sea Mining05:38

The Uncomfortable Truth About Deep Sea Mining

20
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Anker PowerHouse Teardown - Ultimate Off Grid Power Supply!04:28

Anker PowerHouse Teardown - Ultimate Off Grid Power Supply!

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Biogeochemical Cycling10:07

Biogeochemical Cycling

70
B2
Arsenic (new) - Periodic Table of Videos18:11

Arsenic (new) - Periodic Table of Videos

7
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Origins of the Universe 101 | National Geographic05:50

Origins of the Universe 101 | National Geographic

355
B2
101科學教室：宇宙起源《國家地理》雜誌05:46

101科學教室：宇宙起源《國家地理》雜誌

117
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FIGHTING FOR SURVIVAL ON MARS | The Universe (Season 6) | History05:44

FIGHTING FOR SURVIVAL ON MARS | The Universe (Season 6) | History

10
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What If We Terraformed Venus?04:36

What If We Terraformed Venus?

3
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This Worm's Gut Has No Way In or Out04:26

This Worm's Gut Has No Way In or Out

4
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3: Element Pins (12 Days of Christmas)02:46

3: Element Pins (12 Days of Christmas)

3
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Can China Stop North Korea's Nukes? | China Uncensored06:53

Can China Stop North Korea's Nukes? | China Uncensored

2683
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We've Never Seen a Pulsar Explode Like This | SciShow News06:57

We've Never Seen a Pulsar Explode Like This | SciShow News

2
B2
TECH + knowledge + Y: What is electric propulsion?01:39

TECH + knowledge + Y: What is electric propulsion?

112
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