Michio Kaku: The Universe in a Nutshell (Full Presentation)
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Michio Kaku: The Universe in a Nutshell (Full Presentation)

My name is Professor Michio Kaku.  I’m a professor of theoretical physics at the City University of New York and I specialize in something called string theory.  I’m a physicist. Some people ask me the question, “What has physics done for me lately?  I mean, do I get better color …

How Close Are We to Finding a Parallel Universe?
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How Close Are We to Finding a Parallel Universe?

WHETHER YOU’RE PONDERING ALTERNATE TIMELINES THAT SPLIT INTO INFINITE POSSIBILITIES, A COMPLETELY DIFFERENT SET OF FUNDAMENTAL PARTICLES, OR A REALITY WHERE YOU CAME UP WITH THAT HILARIOUS COMEBACK JUST IN TIME, YOU HAVE TO ADMIT THAT THE IDEA OF PARALLEL UNIVERSES IS PRETTY EXCITING. AND WITH MODERN ADVANCES IN COSMOLOGY …

The Mathematics of our Universe
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100

The Mathematics of our Universe

This video is sponsored by brilliant In our everyday lives we experience and observe three spatial dimensions We can move left to right up and down and then forward and back If you wanted to tell me to meet you somewhere even outside The earth three numbers is all I …

Plasma, The Most Common Phase of Matter in the Universe
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100

Plasma, The Most Common Phase of Matter in the Universe

I don’t know about you, but if I was on a ship and I saw a glowing sphere of light suddenly floating around the top of the mast, I would be … I think this is the proper term for it: freaked out. But for centuries, sailors saw that all …

Exploring the Universe: Crash Course Big History #2
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Exploring the Universe: Crash Course Big History #2

Hi, I’m John Green and this is Crash Course Big History. Today we’re gonna be exploring what happened to the universe after the Big Bang, particularly how you and I and everyone you know, emerged from stars. And we’ll also be investigating the burning question of why anyone who studies …

If the universe is only 14 billion years old, how can it be 92 billion light years wide?
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100

If the universe is only 14 billion years old, how can it be 92 billion light years wide?

When we look out into space, we are not only looking at things that are far away, we’re looking at things that existed in the past. For instance, the Sun is about 93 million miles away and it takes light about 8 minutes to get here. Thus, when we sit …

Brian Cox visits the world’s biggest vacuum | Human Universe – BBC
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Brian Cox visits the world’s biggest vacuum | Human Universe – BBC

This is Nasa’s space power facility near Cleveland, Ohio, and it is the world’s biggest vacuum chamber it’s used to test spacecraft in the conditions of outer space and It does that by pumping out the 30 tons of air in this chamber until they’re about 2 grams left This …

The Most Efficient Way to Destroy the Universe – False Vacuum
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100

The Most Efficient Way to Destroy the Universe – False Vacuum

What if our universe comes with a self-destruct button to eliminate itself so cleanly and efficiently, that every single physical thing would just stop existing and life would be impossible forever. The ultimate ecological catastrophe – vacuum decay. (Theme music) To explain how our universe could destroy itself, we need …