Black triangle (badge)

Black Holes

What is a black hole? How do astronomers know they actually exist? Learn about black holes via a range of curriculum topics including kinetic energy, potential energy, universal gravitation, orbits, the behaviour of light, the electromagnetic spectrum, and scientific models. This video is

From playlist Classroom Resources

Black Holes - Sixty Symbols

Crushing the Earth into a Black Hole and looking into the core of the Milky Way. Featuring Omar Almaini from the University of Nottingham. More Black Hole videos: https://www.youtube.com/playlist?list=PLcUY9vudNKBNnhsKqjZ_pO2Hum73dbJBT Black holes are a favourite of both science fiction

From playlist Black Holes - Sixty Symbols

What are Black Holes? - Sixty Symbols

First of several videos from our Black Hole interviews. Featuring Omar Almaini, Ed Copeland, Tony Padilla, Meghan Gray and Mike Merrifield from the University of Nottingham. Playlist (more to be added soon): http://bit.ly/Black_Hole_Videos Visit our website at http://www.sixtysymbols.com/

From playlist Ed Copeland - Sixty Symbols

Is there a black hole in every galaxy?

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

From playlist Science Unplugged: Black Holes

THAT Black Hole picture ⚫ - Sixty Symbols

Mike Merrifield, Omar Almaini and Meghan Gray react to the much-anticipated black hole photo from the Event Horizon Telescope Collaboration. More links and info below ↓ ↓ ↓ The EHT Collaboration: https://eventhorizontelescope.org Our black hole videos: http://bit.ly/Black_Hole_Videos M

From playlist Black Holes - Sixty Symbols

DEFCON 16: Making the DEFCON 16 Badge

Speaker: Joe "Kingpin" Grand For the third year in a row, Kingpin has had the honor of designing the DEFCON Badge. No longer just a boring piece of passive material, the badge is now a full-featured, active electronic product. If you're up early enough and interested in details of the ent

From playlist DEFCON 16

Using Technology to Rethink How We Teach and Learn

(January 26, 2011) Salman Khan discusses Khan Academy and how it has developed a new style of education. He also talks about the potential long-term impacts of this new style. Stanford University: http://www.stanford.edu/ School of Engineering: http://soe.stanford.edu/ Stanford Center

From playlist Engineering

The Black Knight Satellite

What is the Black Knight satellite? Why do some people think it's a UFO? Tune in to learn more about the story of the Black Knight satellite in this episode. SUBSCRIBE | http://bit.ly/stdwytk-sub WEBSITE | http://bit.ly/stdwytk-home AUDIO PODCAST | http://bit.ly/stdwytk-audio-itunes

From playlist Most Popular

The Rarest Nazi Medal? 20th July 1944 Wound Badge

On 20th July 1944, Count von Stauffenberg tried to Kill Hitler at the Wolf's Lair with a bomb. Afterwards, Hitler decreed that a special wound badge be issued to the 24 killed and wounded officers who had been present. This is now one of the rarest and most valuable medals in existence tod

From playlist The Plots to Kill Hitler

What are black holes?

If you're not sure what a black hole is, or even if you just need a quick refresher, Brian Greene explains what lies behind these cosmological powerhouses. Subscribe to our YouTube Channel for all the latest from World Science U. Visit our Website: http://www.worldscienceu.com/ Like us o

From playlist Science Unplugged: Black Holes

Derbycon Closing Ceremony

All videos at: http://www.irongeek.com/i.php?page=videos/derbycon1/mainlist

From playlist DerbyCon 2011

Are Black Holes Really Black...or Invisible? Real Black Holes on Earth!

In this video I show you what a real black hole would look like near earth! Is it really black, or is it invisible? This videos stems from a previous video I did with Black 2.0 paint (the blackest black) with the world's brightest flashlight (32,000 lumen). I mentioned that the black 2.0 l

From playlist The Action Lab And The Theory of Relativity

DEFCON 20: Closing ceremony

For more information visit: http://bit.ly/defcon20_information To download the video visit: http://bit.ly/defcon20_videos Playlist DEFCON 20: http://bit.ly/defcon20_playlist

From playlist DEFCON 20

DEFCON 18: Welcome and Making the DEF CON 18 Badge 2/5

Speaker: Joe Grand For the fifth year in a row, the DEFCON Badge makes its appearance as a full-fledged, active electronic system. Pushing fabrication techniques to the limit and using some components that are so new they barely exist, the design of this year's badge took some serious r

From playlist DEFCON 18-1

What is inside of a black hole?

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

From playlist Science Unplugged: Black Holes

DEFCON 18: Welcome And Behind The Scenes Of The DEFCON Badge 2/5

Clip 2/5 Speaker: Joe "Kingpin" Grand For the fifth year in a row, the DEFCON Badge makes its appearance as a full-fledged, active electronic system. Pushing fabrication techniques to the limit and using some components that are so new they barely exist, the design of this year's badge

From playlist DEFCON 18-1

GCSE Maths OCR November 2019 Paper 6 Higher Tier Walkthrough

A complete walk through of OCR GCSE Maths November 2019 Higher Tier - Paper 6 calculator. Help revise for the J560 new specification 9-1 mathematics exams and your mock. This walkthrough tutorial has full solutions to each question, so you can use it like a mark scheme. Choose to watc

From playlist All Videos from Mr Tompkins Ed Tech

Heron's Formula Proof (finding the area of ANY triangle)

We can find the area of any triangle with Heron's formula when we know the sides of the triangle. Here we will see how to prove the heron's formula, which is a classic trigonometric result. And because you like Hero's formula, you probably will also like the proof of the following... Law

From playlist Trigonometry, but for fun!

Astronomy - Ch. 23: Black Holes (1 of 10) What is a Black Hole?

Visit http://ilectureonline.com for more math and science lectures! To donate: http://www.ilectureonline.com/donate https://www.patreon.com/user?u=3236071 We will learn that a black hole is a neutron star exceeds the mass limit that can be supported by the neutron degeneracy and the nucl

From playlist ASTRONOMY 23 BLACK HOLES

DEFCON 15: Making of the DEFCON 15 Badge

Speaker: Joe Grand For more information visit: http://bit.ly/defcon15_information To download the video visit: http://bit.ly/defcon15_videos

From playlist DEFCON 15