The Most Powerful Objects in the Universe

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The Most Powerful Objects in the Universe 4.5
All across the immense reaches of time and space, energy is being exchanged, transferred, released, in a great cosmic pinball game we call our universe.

How does energy stitch the cosmos together, and how do we fit within it? We now climb the power scales of the universe, from atoms, nearly frozen to stillness, to Earth's largest explosions. From stars, colliding, exploding, to distant realms so strange and violent they challenge our imaginations. Where will we find the most powerful objects in the universe?

Today, energy is very much on our minds as we search for ways to power our civilization and serve the needs of our citizens. But what is energy? Where does it come from? And where do we stand within the great power streams that shape time and space?

Energy comes from a Greek word for activity or working. In physics, it's simply the property or the state of anything in our universe that allows it to do work. Whether it's thermal, kinetic, electro-magnetic, chemical, or gravitational.

The 19th century German scientist Hermann von Helmholtz found that all forms of energy are equivalent, that one form can be transformed into any other. The laws of physics say that in a closed system - such as our universe - energy is conserved. It may be converted, concentrated, or dissipated, but it's never lost.

James Prescott Joule built an apparatus that demonstrated this principle. It had a weight that descended into water and caused a paddle to rotate. He showed that the gravitational energy lost by the weight is equivalent to heat gained by the water from friction with the paddle. That led to one of several basic energy yardsticks, called a joule. It's the amount needed to lift an apple weighing 100 grams one meter against the pull of Earth's gravity.

In case you were wondering, it takes about one hundred joules to send a tweet, so tweeted a tech from Twitter. The metabolism of an average sized person, going about their day, generates about 100 joules a second, or 100 watts, the equivalent of a 100-watt light bulb.

In vigorous exercise, the power output of the body goes up by a factor of ten, one order of magnitude, to around a thousand joules per second, or a thousand watts. In a series of leaps, by additional factors of ten, we can explore the full energy spectrum of the universe.

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Here at SpaceRip, we value the exploration of the unknown. We surpass boundaries for the sake of uncovering the mysteries of the cosmos and what they may tell us about our origin and our future. With our videos, we hope to educate our viewers on how we fit into the universe, and more so how we can do our part to better it.

We have partnered with MagellanTV with the goal of providing our viewers with insight regarding our uncertain future on Earth and beyond. Equipped with knowledge, we hope to inspire people to enact change and pave the way for a better tomorrow.

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💬 Comments on the video
Author

When I was little, The Discovery Channel and other channels had documentaries like this. Nowadays it's all bullshit, and I'm really grateful that people can make such great and informative scientific videos!

Author — Bogdan Vera

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I like about science of the universe that's why I'm watching

Author — Medea Cardenas

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Recognize that the very molecules that make up your body the atoms that construct the molecules are traceable to the crucibles that were once the centers of high mass stars that exploded their chemically enriched guts into the Galaxy. Enriching pristine gas clouds with the chemistry of life. So that we're all connected, to each other biologically, to the earth chemically, and to the rest of the universe atomically. That's kind of cool. That makes me smile. And I actually feel quite large at the end of that. It's not that we are better than the universe. We are part of the universe. We're in the universe and the universe is in us. :)

Author — grumble420

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I love how all of these shows comments devolve into creation vs evolution

Author — CMurphMobile

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Dear Spacerip. Thank you for the awe inspiring documentaries. :) Keep up the good work.

Author — Dilly Dangles

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I love how the sound and scene of kinetic energy is a screeching car children sized crash test dummies....at least these smart guys have a sense of humor

Author — conspiracies are just great stories

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Recent discoveries have found something that reaches far beyond these things.








Big Chungus.

Author — Waldo

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This is one of the best documentaries of this type I have ever seen... A very imaginative approach! Superb! Thanks!

Author — Matthew Roberts

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I'm so into science right guys! this is so amazing like seriously i'm basically a kid so i have more knowledge then you all probably ...

Author — White Brownies

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22:29 one black hole to rule them all!

Author — djooker

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The music was perfect for this it set the atmosphere perfectly!

Author — Mack Clodfelter

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lol, THE SUN "REVOLVING" AROUND EARTH. its the other way around ;)

Author — Alexander Månsson

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I'm just speechless trying to imagine what's out there....

Author — hippo potamus

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This is so interesting! Thank you SpaceRip!

Author — Viktor Svanström

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im with you to much and to complicated lets just call it "too much"

Author — Accel

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Quick question if our universe is still expanding how do we know it is a closed system?

Author — Assasin Enzio

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Thanks Spacerip, these videos are excellent,

Author — skyfool981

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That was well presented spacerip, nice one:D

Author — student027

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Watched this outside without the sound on makers more sence the

Author — Nick Smit

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2:06 Whoa that's my home of Utah County. That's tight!!!

Author — Vic Diesel