About ultraviolet radiation?sortBy=relevance results of 1,620

Relevance
Classified Soviet UFO Investigation - Russia’s Project Blue Book21:29

Classified Soviet UFO Investigation - Russia’s Project Blue Book

34
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Life Beyond Earth and the Mind of Man - 197526:56

Life Beyond Earth and the Mind of Man - 1975

38
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Impacts of Climate Change on Human Health in the United States23:05

Impacts of Climate Change on Human Health in the United States

920
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11. Radioactivity and Series Radioactive Decays54:11

11. Radioactivity and Series Radioactive Decays

7
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New York Officials Update On First Confirmed Coronavirus Case In State | NBC News (Live Stream)38:10

New York Officials Update On First Confirmed Coronavirus Case In State | NBC News (Live Stream)

4
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Data Sharing and the HeLa Genome Sequence - Kathy Hudson34:48

Data Sharing and the HeLa Genome Sequence - Kathy Hudson

141
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Artificial Intelligence Documentary38:42

Artificial Intelligence Documentary

152
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Understanding Universal Basic Income29:46

Understanding Universal Basic Income

59
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Zeitgeist Addendum !123:07

Zeitgeist Addendum !

14609
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Zeitgeist: Addendum (2008)123:08

Zeitgeist: Addendum (2008)

440
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Zeitgeist: Addendum (Final Cut)123:08

Zeitgeist: Addendum (Final Cut)

107
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Zeitgeist: Addendum (2008)123:00

Zeitgeist: Addendum (2008)

1036
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Tosh.0’s Funniest Football Moments - Tosh.026:54

Tosh.0’s Funniest Football Moments - Tosh.0

3
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Mendoza WINERY + VINEYARD Tour ? | Visiting BODEGAS LUMINIS in Maipu, Argentina ?28:40

Mendoza WINERY + VINEYARD Tour ? | Visiting BODEGAS LUMINIS in Maipu, Argentina ?

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Terrific Trees: A SciShow #TeamTrees Compilation20:29

Terrific Trees: A SciShow #TeamTrees Compilation

8
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Is The F-35 Worth $115 Million?23:49

Is The F-35 Worth $115 Million?

12
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How can we know what's really true?18:52

How can we know what's really true?

649
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Module 1: Occupational Hygiene Principles51:47

Module 1: Occupational Hygiene Principles

133
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2019 Unity Murphy Bed28:52

2019 Unity Murphy Bed

108
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Knight40:16

Knight

245
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Bill Gates 比爾蓋茲談能源：至零方休的革新！ (中英雙字幕)27:50

Bill Gates 比爾蓋茲談能源：至零方休的革新！ (中英雙字幕)

1684
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The Zombie Apocalypse Has Begun...29:55

The Zombie Apocalypse Has Begun...

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Making Beer From Our Foot Microbes | Shut It Off ASAP26:16

Making Beer From Our Foot Microbes | Shut It Off ASAP

4
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Stencil: a built-time approach to the web by Manu Martinez-Almeida | JSConf EU 201929:04

Stencil: a built-time approach to the web by Manu Martinez-Almeida | JSConf EU 2019

1
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Proof of Creation | Bruce Malone | It's Supernatural with Sid Roth28:31

Proof of Creation | Bruce Malone | It's Supernatural with Sid Roth

75
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KQED NEWSROOM: Women and Tech27:48

KQED NEWSROOM: Women and Tech

129
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3 Easy Habits to Improve Your Health (Evidence-Based)16:47

3 Easy Habits to Improve Your Health (Evidence-Based)

17
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I Have NEVER Played An Animal Crossing Game Before49:01

I Have NEVER Played An Animal Crossing Game Before

5
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The New Super Edition Is A Mess – Sunny's Spiel | Warriors Analysis32:33

The New Super Edition Is A Mess – Sunny's Spiel | Warriors Analysis

5
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Module 14 - Using Markers to Predict Breeding Values53:50

Module 14 - Using Markers to Predict Breeding Values

109
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"DEFINING PEACE" - Full Lecture | by Peter Joseph | Feb. 6th '12 | The Zeitgeist Movement89:16

"DEFINING PEACE" - Full Lecture | by Peter Joseph | Feb. 6th '12 | The Zeitgeist Movement

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The Zeitgeist Movement - "Defining Peace" lecture89:16

The Zeitgeist Movement - "Defining Peace" lecture

38
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EXTRA AF CHRISTMAS CHRISTMAS DECOR & TREE REVEAL | CHRISTMAS WITH THE MILLEN-GORDONS DAY 252:53

EXTRA AF CHRISTMAS CHRISTMAS DECOR & TREE REVEAL | CHRISTMAS WITH THE MILLEN-GORDONS DAY 2

11
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Chris Evans & Scarlett Johansson - Actors on Actors - Full Conversation40:33

Chris Evans & Scarlett Johansson - Actors on Actors - Full Conversation

188
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Ο ΒΑΓΓΕΛΗΣ ΜΑΡΙΝΑΚΗΣ ΣΤΗΝ ΑΥΤΟΨΙΑ - 16-05-201979:00

Ο ΒΑΓΓΕΛΗΣ ΜΑΡΙΝΑΚΗΣ ΣΤΗΝ ΑΥΤΟΨΙΑ - 16-05-2019

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I'm Ready To Be Terrified Again In Simulacra 2 - Part 162:33

I'm Ready To Be Terrified Again In Simulacra 2 - Part 1

10
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Unlocking the Old Testament Part 1 - Overview of the Old Testament40:08

Unlocking the Old Testament Part 1 - Overview of the Old Testament

30
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Steve Jobs's Top 10 Rules For Success39:38

Steve Jobs's Top 10 Rules For Success

590
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Questions and Answers46:34

Questions and Answers

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Advanced Design System Considerations - Alex Sexton | JSConf Hawaii 202027:12

Advanced Design System Considerations - Alex Sexton | JSConf Hawaii 2020

2
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Now Hiring? (What Computing Companies Look For) - Computerphile21:41

Now Hiring? (What Computing Companies Look For) - Computerphile

3
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Crew Demo-1 Mission | Hatch Closing60:00

Crew Demo-1 Mission | Hatch Closing

2
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Here's What It Took to Put Humans on the Moon | Compilation23:22

Here's What It Took to Put Humans on the Moon | Compilation

7
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Once Upon a Time: Wil Wheaton, Amy Berg, Mike Phirman, and Chris "Doc" Wyatt on TableTop SE2E0329:36

Once Upon a Time: Wil Wheaton, Amy Berg, Mike Phirman, and Chris "Doc" Wyatt on TableTop SE2E03

263
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HD PBS / NOVA - Making Stuff Wilder36:13

HD PBS / NOVA - Making Stuff Wilder

100
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Kyani VG Presentation 2015 - English33:13

Kyani VG Presentation 2015 - English

402
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