About hydrogen ion results of 1,485

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The debate over the Anthropocene, explained09:44

The debate over the Anthropocene, explained

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Dangers of Hot Work13:56

Dangers of Hot Work

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This Is How Your DNA Made You09:13

This Is How Your DNA Made You

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B2
Will We Ever Run Out of New Music?11:48

Will We Ever Run Out of New Music?

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Bubble Tea: The Science, History, and Politics09:17

Bubble Tea: The Science, History, and Politics

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Space Exploration Isn’t Great for the Earth (But It Could Be)08:16

Space Exploration Isn’t Great for the Earth (But It Could Be)

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The Race to Mine the Moon Is Taking Off, Here's What's Coming09:12

The Race to Mine the Moon Is Taking Off, Here's What's Coming

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? 10 Fascinating Facts About Earth With FRASER CAIN ?10:38

? 10 Fascinating Facts About Earth With FRASER CAIN ?

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Treaty To Protect The Wreckage Of The Titanic | January 22, 202010:01

Treaty To Protect The Wreckage Of The Titanic | January 22, 2020

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Top 10 Craziest Stories in History NO ONE Talks About12:28

Top 10 Craziest Stories in History NO ONE Talks About

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Exploring Our Solar System: Planets and Space for Kids - FreeSchool11:55

Exploring Our Solar System: Planets and Space for Kids - FreeSchool

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Insects That Eat Plastic? | October 7, 202010:01

Insects That Eat Plastic? | October 7, 2020

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Lateral: Game 1 with Kat Arney, Helen Arney, Simon Clark, and Sally Le Page20:56

Lateral: Game 1 with Kat Arney, Helen Arney, Simon Clark, and Sally Le Page

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How to decarbonize the grid and electrify everything | John Doerr and Hal Harvey20:31

How to decarbonize the grid and electrify everything | John Doerr and Hal Harvey

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The Physics Of Dissonance27:58

The Physics Of Dissonance

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21. Neutron Transport54:22

21. Neutron Transport

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Making Humans a Multiplanetary Species64:46

Making Humans a Multiplanetary Species

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31. Frontiers in Nuclear Medicine, Where One Finds Ionizing Radiation (Background and Other Sources)51:40

31. Frontiers in Nuclear Medicine, Where One Finds Ionizing Radiation (Background and Other Sources)

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Paul Stamets 談蘑菇拯救世界的六種方法 (中英雙字幕)17:42

Paul Stamets 談蘑菇拯救世界的六種方法 (中英雙字幕)

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Every mistake I've made since 2014.12:07

Every mistake I've made since 2014.

B1
Voyage to Pandora: First Interstellar Space Flight21:08

Voyage to Pandora: First Interstellar Space Flight

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In Da Club - Membranes & Transport: Crash Course Biology #511:45

In Da Club - Membranes & Transport: Crash Course Biology #5

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Fuji Guys - FUJIFILM X-T4 - First Look15:44

Fuji Guys - FUJIFILM X-T4 - First Look

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The World's Smallest Windows PC in 2007! OQO Model 0213:41

The World's Smallest Windows PC in 2007! OQO Model 02

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Grow Vocabulary with 1 Simple Trick: Advanced Vocabulary Lesson19:40

Grow Vocabulary with 1 Simple Trick: Advanced Vocabulary Lesson

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Ultrasound training PHILIPS ClearVue 65014:15

Ultrasound training PHILIPS ClearVue 650

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A2
The Last Thing To Ever Happen In The Universe11:05

The Last Thing To Ever Happen In The Universe

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The Real Life Sci-Fi of Vertical Take-Off Planes08:41

The Real Life Sci-Fi of Vertical Take-Off Planes

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Are plant-based meats actually sustainable? (Impossible Burger & Beyond Meat)11:02

Are plant-based meats actually sustainable? (Impossible Burger & Beyond Meat)

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Using Gibbs Free Energy07:57

Using Gibbs Free Energy

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The Black Hole That Kills Galaxies - Quasars10:50

The Black Hole That Kills Galaxies - Quasars

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There Is Something Hiding Inside Earth11:35

There Is Something Hiding Inside Earth

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Top 10 Historical Myths That Turned Out to Be True11:48

Top 10 Historical Myths That Turned Out to Be True

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Why Don't We Shoot Nuclear Waste Into Space?10:55

Why Don't We Shoot Nuclear Waste Into Space?

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Godzilla VS Gamera | DEATH BATTLE!19:20

Godzilla VS Gamera | DEATH BATTLE!

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Will We Ever Be Hit By an Asteroid?08:57

Will We Ever Be Hit By an Asteroid?

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Top 10 Most Likable Action Movie Villains11:30

Top 10 Most Likable Action Movie Villains

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Why the World’s First Solar Geoengineering Test Is So Controversial09:46

Why the World’s First Solar Geoengineering Test Is So Controversial

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Top 10 Biggest Scientific Discoveries of 202011:07

Top 10 Biggest Scientific Discoveries of 2020

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Retta’s Hydrating Nighttime Skincare Routine | Go To Bed With Me | Harper’s BAZAAR12:52

Retta’s Hydrating Nighttime Skincare Routine | Go To Bed With Me | Harper’s BAZAAR

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Earth formation | Life on earth and in the universe | Cosmology & Astronomy | Khan Academy10:08

Earth formation | Life on earth and in the universe | Cosmology & Astronomy | Khan Academy

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Everything Joel McHale Does In A Day | Vanity Fair09:43

Everything Joel McHale Does In A Day | Vanity Fair

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10 Astronomical Events That Will Happen In Your Lifetime11:05

10 Astronomical Events That Will Happen In Your Lifetime

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They WASTED $433.45 on Amazon...12:10

They WASTED $433.45 on Amazon...

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Energy security, EU relations and political power plays: What the Nord Stream 2 debate is all about12:36

Energy security, EU relations and political power plays: What the Nord Stream 2 debate is all about

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Camila McConaughey's Nighttime Skincare Routine | Go To Bed With Me | Harper's BAZAAR11:54

Camila McConaughey's Nighttime Skincare Routine | Go To Bed With Me | Harper's BAZAAR

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