Properties of topological spaces

Paranormal space

In mathematics, in the realm of topology, a paranormal space is a topological space in which every countable discrete collection of closed sets has a locally finite open expansion. (Wikipedia).

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What exactly is space? Brian Greene explains what the "stuff" around us is. Subscribe to our YouTube Channel for all the latest from World Science U. Visit our Website: http://www.worldscienceu.com/ Like us on Facebook: https://www.facebook.com/worldscienceu Follow us on Twitter: https:

From playlist Science Unplugged: Physics

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What is spacetime?

"Subscribe to our YouTube Channel for all the latest from World Science U. Visit our Website: http://www.worldscienceu.com/ Like us on Facebook: https://www.facebook.com/worldscienceu Follow us on Twitter: https://twitter.com/worldscienceu"

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Hidden Dimensions: Exploring Hyperspace

Extra dimensions of space—the idea that we are immersed in hyperspace—may be key to explaining the fundamental nature of the universe. Relativity introduced time as the fourth dimension, and Einstein’s subsequent work envisioned more dimensions still--but ultimately hit a dead end. Modern

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From playlist What is Space? YouTube Space Lab with Liam and Brad

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From playlist Space Videos

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From playlist Why Science Should Respect The Paranormal

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Your House Isn't Haunted: Here's What The Science Says

Episode 3 of 5 Check us out on iTunes! http://testtube.com/podcast Please Subscribe! http://testu.be/1FjtHn5 From electric currents to mold, there's usually a scientific explanation for those eerie feelings you get in a creepy house or attic etc. + + + + + + + + Previous Ep

From playlist Why Science Should Respect The Paranormal

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Why Scientists Need To Study Paranormal Events

Episode 5 of 5 Check us out on iTunes! http://testtube.com/podcast Please Subscribe! http://testu.be/1FjtHn5 For a significant amount of human history we used to believe that the sun revolved around Earth and the Earth was flat. That was until skepticism made someone question it all. +

From playlist Why Science Should Respect The Paranormal

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Does ESP Reveal the Nonphysical? | Episode 111 | Closer To Truth

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Paranormal investigations at Sicily's 'haunted' castle - BBC REEL

In Sicily, almost everyone has a story about the paranormal. One team set out to explore an abandoned castle-turned-orphanage in Messina, Italy, that has been subject to reports of ghostly sightings and sounds. BBC Reel tagged along to find out more. A film by Pierangelo Pirak #bbcreel

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What Makes Something Paranormal?

Episode 1 of 5 Check us out on iTunes! http://testtube.com/podcast Please Subscribe! http://testu.be/1FjtHn5 Something that cannot be explained by science is considered "paranormal," but where do we draw the line on what is and what isn't paranormal then? And was everything “paran

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Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/donateidea Today's episode has been sponsored by Squarespace. For more information, visit http://www.squarespace.com/ideachannel Tweet us! http://bit.ly/pbsideachanneltwitter Ide

From playlist Newest Episodes

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Ghost Lights from Earth Orbit

A "Ghost Light" is an unexplained luminescent phenomena. That's how aliens might see Earth if they arrived with no awareness of its civilizations, atmosphere and climate, and magnetic field. Astronauts aboard the International Space Station are all too familiar with the city lights, the th

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Related pages

Disjoint sets | Topological space | Locally finite collection | Countable set | Mathematics | Normal space | Topology | Paracompact space | Refinement (topology) | Closed set