3 Simple Ways to Time Travel (& 3 Complicated Ones)

3 Simple Ways to Time Travel (& 3 Complicated Ones)

Time travel can be complicated – and complicating, so let’s ignore all the paradoxical stuff and talk about a few simple ways that you can time travel without leaving your home. First, 1) Do nothing – you’re already traveling through…

The Beginning of Everything — The Big Bang

The Beginning of Everything — The Big Bang

The beginning of everything. The Big Bang. The idea that the universe was suddenly born and is not infinite. Up to the middle of the 20th century, most scientists thought of the universe as infinite and ageless. Until Einstein’s theory…

Albert Einstein vs Stephen Hawking. Epic Rap Battles of History

Albert Einstein vs Stephen Hawking. Epic Rap Battles of History

EPIC RAP BATTLES OF HISTORY! ## # ALBERT EINSTEIN # VS # # STEPHEN HAWKING # # BEGIN! # # WHEN I APPLY MY BATTLE THEORY # # MINDS ARE RELATIVELY BLOWN # # SO TAKE A SEAT STEVE #…

Schrödinger’s Cat

Schrödinger’s Cat

This wouldn’t be a youtube channel without a cat video – so without further ado, we present: Schrodinger’s cat. I’m sure you’ve heard some version of this famous thought experiment: you put a cat in a bunker with some unstable…

Wormholes Explained – Breaking Spacetime

Wormholes Explained – Breaking Spacetime

If you saw a wormhole in reality, it would appear round, spherical, a bit like a black hole. Light from the other side passes through and gives you a window to a faraway place. Once crossed, the other side comes…

Quantum Entanglement & Spooky Action at a Distance

Quantum Entanglement & Spooky Action at a Distance

– In the 1930s, Albert Einstein was upset with quantum mechanics. He proposed a thought experiment where, according to the theory, an event at one point in the universe could instantaneously affect another event arbitrarily far away. He called this…

Hubble Legacy Field: One of the Most Important Images of All Time 4K

Hubble Legacy Field: One of the Most Important Images of All Time 4K

since its launch in 1990 the nasa/esa Hubble Space Telescope has completed a million and a half observations of nearly 50 thousand celestial objects the Hubble team has now released what may be one of the most important images in…

Episode 2: Electric Boogaloo | Tesla vs Edison | Adult Animation

Episode 2: Electric Boogaloo | Tesla vs Edison | Adult Animation

早安!各位先生~各位女士~ 大家今日是否安好? 太小聲嘍! (奶子 阿斯~) 跟隨科學家的腳步… 我給予你電力學的明日之星 今天隆重為您獻上… …未來! 尼~古~拉! 尼~古~拉! 愛…愛迪…愛迪生? 你…在這裡幹嘛? 嗯~我覺得你能幫我些小忙… …用你那小小的科學發明! 拜…拜託離我遠一點!湯瑪士! 嘖!嘖!嘖! 這些交流電… 真~危險! 安全多了 停止! 你正在摧毀它! 只需要檢查一下我的專利… 看看喔…電晶體連到…保險絲 …打開六號…把它分離…電表… 科學!燒著(台)!! 歐~噢! 為什麼…愛迪生? 拿走啦! 幹嘛這樣! 褪褲(台)! 為~什~麼~ 這就是事情發生的經過 他奪走你的專利還脫下你的褲子? 這就是為何我隨時隨地,穿著我發明的究極防護腰帶 …我還把所有的藍圖,藏在我的外套內襯裡 隨身攜帶著你的傑作?哼? 還真的是不會事與違願呢! 你為什麼不踹他的屁股? 要是我就踢爆他的菊花…

Brian Greene on the first-ever image of a black hole from the Event Horizon Telescope

Brian Greene on the first-ever image of a black hole from the Event Horizon Telescope

إنه إنجاز رائع ومثير للإعجاب التقط علماء الفلك الذين يستخدمون تلسكوب أفق الحدث أول صورة على الإطلاق لثقب أسود إليكم القصة ، منذ حوالي مائة عام ، قدم لنا ألبرت أينشتاين وصفًا جديدًا لقوة الجاذبية التي تمارس فيها الجاذبية نفوذها…