About hydrogen ion results of 1,486

Relevance
SpaceX’s Falcon Heavy Is Launching One of its Most Complex Missions Yet09:54

SpaceX’s Falcon Heavy Is Launching One of its Most Complex Missions Yet

4
B1
Forget EVs, Solar Powered Cars Are Here09:35

Forget EVs, Solar Powered Cars Are Here

32
B1
Pros and Cons of E-Scooters | October 17, 201910:01

Pros and Cons of E-Scooters | October 17, 2019

12
B1
Turning Off Wi-Fi Doesn't Save Battery And 19 Other Myths About Phones08:25

Turning Off Wi-Fi Doesn't Save Battery And 19 Other Myths About Phones

11
B1
iPad Pro Bend Test! - Be gentle with Apples new iPad...07:51

iPad Pro Bend Test! - Be gentle with Apples new iPad...

3
B1
Drones Vs. Airplanes09:17

Drones Vs. Airplanes

13
B2
98.6 Degrees: No Longer The Standard? | January 31, 202010:01

98.6 Degrees: No Longer The Standard? | January 31, 2020

20984
B1
ELON MUSK BY ASHLEE VANCE | ANIMATED BOOK REVIEW09:35

ELON MUSK BY ASHLEE VANCE | ANIMATED BOOK REVIEW

263
B2
Human Physiology - Carbohydrates Digestion and Absorption11:07

Human Physiology - Carbohydrates Digestion and Absorption

51
B2
Origin Stories Behind Pokémon, Super Soaker and Other Childhood Obsessions10:05

Origin Stories Behind Pokémon, Super Soaker and Other Childhood Obsessions

12
B1
Why No One Should Dim a Phone Screen10:01

Why No One Should Dim a Phone Screen

4
B1
8 Things Sharks Do for You Without You Knowing10:01

8 Things Sharks Do for You Without You Knowing

6
B2
The Truth About Airplane Mode and 20 Myths About Your Phone10:03

The Truth About Airplane Mode and 20 Myths About Your Phone

7
B1
Take a tour inside Teslas first Gigafactory | CNBC Reports08:55

Take a tour inside Teslas first Gigafactory | CNBC Reports

85
B1
Our Place in the Cosmos74:54

Our Place in the Cosmos

110
B2
LGR Q&A: Answering Your Qs with As, Questionably27:26

LGR Q&A: Answering Your Qs with As, Questionably

5
B1
The Unexpected Effects of Nukes in Space04:41

The Unexpected Effects of Nukes in Space

7
B1
Serious Sediment05:44

Serious Sediment

400
B2
Ubuntu theme for Android - Full Tutorial16:58

Ubuntu theme for Android - Full Tutorial

48
B1
Five Firsts for Mars InSight05:34

Five Firsts for Mars InSight

3
B1
How Many Americans Remember Surviving This In 1958?06:42

How Many Americans Remember Surviving This In 1958?

2
B1
Mercury and Relativity - Periodic Table of Videos07:21

Mercury and Relativity - Periodic Table of Videos

12
B2
How Doctors on Earth Stopped a Medical Emergency in Space05:19

How Doctors on Earth Stopped a Medical Emergency in Space

17
B2
The Curiosity Rover's Most Amazing Discoveries05:14

The Curiosity Rover's Most Amazing Discoveries

1
B1
The Oldest Quasar Ever and the Newest Failed Launch04:41

The Oldest Quasar Ever and the Newest Failed Launch

4
B1
Why Mars Rovers Don't Study Water04:28

Why Mars Rovers Don't Study Water

1
B1
The Most Expensive Phone I'll Never Use...05:37

The Most Expensive Phone I'll Never Use...

3
B1
ATP: Adenosine triphosphate | Energy and enzymes | Biology | Khan Academy06:19

ATP: Adenosine triphosphate | Energy and enzymes | Biology | Khan Academy

74
A2
Does Octopus have Nine Brains? | #aumsum08:20

Does Octopus have Nine Brains? | #aumsum

21
B2
Frank Lloyd Wright on Arrogance | Blank on Blank | PBS Digital Studios06:14

Frank Lloyd Wright on Arrogance | Blank on Blank | PBS Digital Studios

52
B1
How Long Should You REST Between SETS? (The Current Research)05:53

How Long Should You REST Between SETS? (The Current Research)

94
B1
3 New Missions Just Left for Mars! | SciShow News04:47

3 New Missions Just Left for Mars! | SciShow News

16234
B1
How Uranium Becomes Nuclear Fuel05:51

How Uranium Becomes Nuclear Fuel

159
B1
Graphene: The Next Big (But Thin) Thing04:49

Graphene: The Next Big (But Thin) Thing

183
B2
Ocean Alive! Full Program25:01

Ocean Alive! Full Program

117
B1
Watch Live: The 2nd Presidential Debate100:47

Watch Live: The 2nd Presidential Debate

489
B2
7. Q-Equation Continued and Examples52:00

7. Q-Equation Continued and Examples

3
B1
38. Review: Synthesis of Cortisone52:09

38. Review: Synthesis of Cortisone

115
B1
These Pools Help Support Half The People On Earth19:24

These Pools Help Support Half The People On Earth

18
B2
ブラックホールに吸い込まれた情報はどうなる？| WIRED.jp15:36

ブラックホールに吸い込まれた情報はどうなる？| WIRED.jp

6
B1
5 of the Best Measurements In Science14:07

5 of the Best Measurements In Science

3
B2
Chemical Hazards: Globally Harmonized System (GHS) Training Video -- OSHA HazCom Standard16:23

Chemical Hazards: Globally Harmonized System (GHS) Training Video -- OSHA HazCom Standard

81
B1
Elements and Atoms13:09

Elements and Atoms

37
B1
Planck's Constant and BlackBody Radiation08:59

Planck's Constant and BlackBody Radiation

26
B2
The Venues of Tokyo 2020 | The B1M08:15

The Venues of Tokyo 2020 | The B1M

15
B2
Metallic solids05:21

Metallic solids

6
B2