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About electromagnetic telegraphs results of 293

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Electricity: Crash Course History of Science #2712:33

Electricity: Crash Course History of Science #27

5
B2
How scientists took first picture of a black hole01:40

How scientists took first picture of a black hole

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Picture of the Big Bang (a.k.a. Oldest Light in the Universe) 04:01

Picture of the Big Bang (a.k.a. Oldest Light in the Universe)

451
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This Gamma-Ray Burst Was the Most Powerful Energy Event Ever Recorded04:56

This Gamma-Ray Burst Was the Most Powerful Energy Event Ever Recorded

13
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Is Our Entire Universe Held Together By One Mysterious Number?09:32

Is Our Entire Universe Held Together By One Mysterious Number?

3
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Fresnel Diffraction Explained09:27

Fresnel Diffraction Explained

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Hebocon UK: Deliberately Terrible Robot Fighting03:26

Hebocon UK: Deliberately Terrible Robot Fighting

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Mega-01:46

Mega-

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啥麼是偏振？01:47

啥麼是偏振？

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How Scientists Are Hunting for the Universe’s First Stars04:54

How Scientists Are Hunting for the Universe’s First Stars

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[1072] Open In Under One Second: Electronic Keypad Cam Lock01:34

[1072] Open In Under One Second: Electronic Keypad Cam Lock

7
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Heat Transfer: Crash Course Engineering #1408:36

Heat Transfer: Crash Course Engineering #14

4
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Thoughts on Seth, Part 2.07:55

Thoughts on Seth, Part 2.

20
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The Truth About 5G ft. MKBHD13:39

The Truth About 5G ft. MKBHD

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Brian Cox 談歐洲核子研究組織的超級對撞機 (中英雙字幕)14:57

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The Tallest, Smallest, and Oldest Science of 2019

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Normal force and contact force | Forces and Newton's laws of motion | Physics | Khan Academy

10
B1
Thrusters That Eat Teflon! | Pulsed Plasma Thrusters05:55

Thrusters That Eat Teflon! | Pulsed Plasma Thrusters

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The 2012 Nobel Prize in Physics - Sixty Symbols07:50

The 2012 Nobel Prize in Physics - Sixty Symbols

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Death From Space — Gamma-Ray Bursts Explained07:14

Death From Space — Gamma-Ray Bursts Explained

482
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Do You Need a Brain to Sleep?05:57

Do You Need a Brain to Sleep?

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Top 10 Coolest Hacksmith Inventions

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The Mystery Flaw of Solar Panels16:54

The Mystery Flaw of Solar Panels

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Ukraine's battle of the airwaves | FT22:00

Ukraine's battle of the airwaves | FT

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Conan Workshops A History Podcast Called "Big Dick History" – "Conan O'Brien Needs A Friend"10:02

Conan Workshops A History Podcast Called "Big Dick History" – "Conan O'Brien Needs A Friend"

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Einstein's Eclipse Changed the Course of Physics Forever09:14

Einstein's Eclipse Changed the Course of Physics Forever

1
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New Subatomic Particles Are Shifting the Standard Model of Physics07:13

New Subatomic Particles Are Shifting the Standard Model of Physics

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Seamless steel pipe manufacturing08:36

Seamless steel pipe manufacturing

29
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Could The Jedi Exist? (Star Wars Science)07:41

Could The Jedi Exist? (Star Wars Science)

2196
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Diffraction | Fresnel and Fraunhofer Diffraction | Fresnel Diffraction | Diffraction of light02:59

Diffraction | Fresnel and Fraunhofer Diffraction | Fresnel Diffraction | Diffraction of light

12
C1
The science of spirituality, and how it can change your brain03:15

The science of spirituality, and how it can change your brain

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What If The Most Powerful Nuclear Bomb Explodes In Space03:21

What If The Most Powerful Nuclear Bomb Explodes In Space

19
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What If a Magnetar Collided With a Black Hole?04:15

What If a Magnetar Collided With a Black Hole?

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Beautiful Science - The sky IS NOT BLUE.

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Why Can't You Use Phones on Planes?

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Updates on the Hunt for Dark Matter | SciShow Space News07:15

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How Electricity is produced - For Kids11:07

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629
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Origins of the Universe 101 | National Geographic05:50

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Chameleon Particles and Dark Energy - Sixty Symbols13:04

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The Curse of Oak Island: PARANORMAL FORCES HAUNT THE SWAMP? (Season 1) | History03:28

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Are Aliens Hiding on Planet Earth? | Unveiled

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What Would Happen If You Swallowed a Magnet by Accident09:09

What Would Happen If You Swallowed a Magnet by Accident

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The First Quantum Field Theory | Space Time15:22

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What If a Spoonful of Neutron Star Appeared on Earth?04:00

What If a Spoonful of Neutron Star Appeared on Earth?

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B1
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