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About nitrogen-14 results of 6,142

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How Pluto's Heart Makes Its Atmosphere Spin Backward | SciShow News06:21

How Pluto's Heart Makes Its Atmosphere Spin Backward | SciShow News

17
B1
We Found Superconductors in Meteorites!05:43

We Found Superconductors in Meteorites!

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B1
Naming Ionic and Covalent Compounds08:15

Naming Ionic and Covalent Compounds

19
B2
People 'fell out': Witness on deadly Georgia nitrogen leak01:35

People 'fell out': Witness on deadly Georgia nitrogen leak

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B1
Riding the Lexus hoverboard in Spain05:37

Riding the Lexus hoverboard in Spain

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B1
Why Can't Dogs Eat Chocolate?03:22

Why Can't Dogs Eat Chocolate?

366
B1
Inhaling and exhaling | Respiratory system physiology | NCLEX-RN | Khan Academy12:59

Inhaling and exhaling | Respiratory system physiology | NCLEX-RN | Khan Academy

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B1
How To Terraform Venus (Quickly)12:48

How To Terraform Venus (Quickly)

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B1
The Real Reason Leaves Change Color In the Fall02:30

The Real Reason Leaves Change Color In the Fall

35244
B2
Orbcomm OG2 | Falcon 9 Satellite Launch27:30

Orbcomm OG2 | Falcon 9 Satellite Launch

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B2
The 71 Most AMAZING Innovations of All Time06:42

The 71 Most AMAZING Innovations of All Time

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B2
5 Technologies Helping Us Explore The Deep Ocean09:48

5 Technologies Helping Us Explore The Deep Ocean

17
B1
500 Most Common English Words | British Vocabulary and Pronunciation | Part 1442:17

500 Most Common English Words | British Vocabulary and Pronunciation | Part 14

40
C2
How Close Are We to Terraforming Mars?09:08

How Close Are We to Terraforming Mars?

6
B1
Should Gas Stoves Be BANNED?06:52

Should Gas Stoves Be BANNED?

26608
B1
We Found One of the Oldest Galaxies Ever!04:57

We Found One of the Oldest Galaxies Ever!

5
B2
Heating A Bathtub With A Pile Of S#*t | Shut It Off ASAP19:44

Heating A Bathtub With A Pile Of S#*t | Shut It Off ASAP

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B1
The Surprising Origin of Dippin' Dots01:48

The Surprising Origin of Dippin' Dots

1201
B2
What Are Ecosystems? Crash Course Geography #1511:41

What Are Ecosystems? Crash Course Geography #15

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B2
We LN2 cooled an Air Cooler?! Don’t try this!09:15

We LN2 cooled an Air Cooler?! Don’t try this!

2
B1
Volcanoes Found on All the Planets and Even Moons!11:00

Volcanoes Found on All the Planets and Even Moons!

15
B1
Pee power: Recharge your mobile phone with urine | ABC News03:35

Pee power: Recharge your mobile phone with urine | ABC News

11
B1
The Bacteria That Made Life Possible Are Now Killing Us03:18

The Bacteria That Made Life Possible Are Now Killing Us

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B1
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)

409
B2
Pad Abort Test19:49

Pad Abort Test

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B1
No One Needs to Arrive 2 Hours Before Flight, Here's Why08:27

No One Needs to Arrive 2 Hours Before Flight, Here's Why

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B1
Why Australia bottles up its air04:41

Why Australia bottles up its air

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B1
The Periodic Table Song (2018 UPDATE!)03:05

The Periodic Table Song (2018 UPDATE!)

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C1
The Biggest Problems We're Facing Today & The Future of Engineering: Crash Course Engineering #4610:25

The Biggest Problems We're Facing Today & The Future of Engineering: Crash Course Engineering #46

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B1
Why Plane Tires Don't Explode On Landing04:35

Why Plane Tires Don't Explode On Landing

14
B1
Why soil is one of the most amazing things on Earth | BBC Ideas04:41

Why soil is one of the most amazing things on Earth | BBC Ideas

12
B1
Do Fetuses Poop?02:05

Do Fetuses Poop?

1576
B2
The NEW Periodic Table Song (Updated)02:54

The NEW Periodic Table Song (Updated)

1530
C1
Why Does Bacon Smell So Good?02:06

Why Does Bacon Smell So Good?

304
B1
Professor Robert Winston Implodes a 55-Gallon Drum11:32

Professor Robert Winston Implodes a 55-Gallon Drum

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B1
Are GMOs Good or Bad? Genetic Engineering & Our Food09:03

Are GMOs Good or Bad? Genetic Engineering & Our Food

14419
B1
The $11B Tunnel That Could Save One of Europe’s Busiest Mountain Corridors | WSJ Breaking Ground06:27

The $11B Tunnel That Could Save One of Europe’s Busiest Mountain Corridors | WSJ Breaking Ground

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B1
Titanium - The Metal That Made The SR-71 Possible17:50

Titanium - The Metal That Made The SR-71 Possible

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B2
Are Silent Farts Worse?01:55

Are Silent Farts Worse?

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B2
Chemistry Jokes! (Round 2)01:56

Chemistry Jokes! (Round 2)

320
B1
SLOW "The NEW Periodic Table Song (In Order)" (AsapSCIENCE 2013)04:21

SLOW "The NEW Periodic Table Song (In Order)" (AsapSCIENCE 2013)

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C1
Why Do Cockroaches Even Exist?04:13

Why Do Cockroaches Even Exist?

817
C1
How the humble bean can help the world | BBC Ideas04:36

How the humble bean can help the world | BBC Ideas

3618
B2
IELTS Reading: True/False/Not Given Questions10:58

IELTS Reading: True/False/Not Given Questions

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B1
Why Can We See Our Breath When It's Cold?01:48

Why Can We See Our Breath When It's Cold?

831
B2
Why Is The Sky Blue?02:35

Why Is The Sky Blue?

869
A2
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