The Backyard Scientist
LIQUID METAL BULLETS in Slow Motion!
In this video I shoot the worlds first liquid metal bullets made from sodium and potassium. I melted the soft lead from .45 caliber hollow point bullets and replaced it with super soft sodium and potassium metal. When you combine sodium...
Curated Video
Light in a Tube: Exploring Discharge Tube Experiments
Discharge tube experiments are crucial in understanding atomic structure and the discovery of subatomic particles. These experiments involve the interaction of electricity with gases at low pressures, observing cathode rays and their...
SciShow Kids
Sink or Float?
Join Jessi and some new friends for an experiment to see what sinks, and what floats!
The Backyard Scientist
Making a Sword with THERMITE!
Usually Thermite is used to destroy things... Instead, I wanted to use it to make something to destroy things with. If you have never heard of it -Thermite is a mixture of Iron Oxide (rust) and Aluminum powder. When you ignite it a...
MinutePhysics
The Brown Dwarf Debate
Thanks to NASA's James Webb Space Telescope (JWST) project and the Space Telescope Science Institute for supporting this video. This video is about the line between Brown dwarfs and gas giant planets (aka super Jupiter's): does it exist?...
Science360
Engineering the spark that starts wildfires
Hot metal fragments can be created from power lines, overheated brakes, railway tracks, or any other manner of metal-on-metal action in our industrialized society. The particles can reach more than 5,000 degrees Fahrenheit, around the...
Science360
Can we keep robots cool by making them sweat?
Just when it seemed like robots couldn’t get any cooler, Cornell researchers have created a soft robot muscle that can regulate its temperature through sweating, supported in part by the U.S. National Science Foundation....
Veritasium
3 Perplexing Physics Problems
This video explores three intriguing physics problems: why shaken carbonated drinks explode, why ice melts differently in fresh water versus salt water, and how a metal ring can lock onto a chain unexpectedly. Demonstrations and...
Curated Video
Uses of Aluminium | Environmental Chemistry | Chemistry | FuseSchool
Learn the basics about aluminium - anodising it and the uses of aluminium, when learning about metals and their reactivity as a part of environmental chemistry. Aluminium is a very reactive metal. It's protective layer of oxide is very...
Curated Video
Extraction Of Aluminium Using Electrolysis | Environmental Chemistry | FuseSchool
Extraction Of Aluminium Using Electrolysis | Environmental Chemistry | FuseSchool Aluminium is the most abundant metal on Earth. However, it is expensive because a lot of electricity is used to extract it. Aluminium conducts heat and...
PBS
Pbs Learning Media: Density and Buoyancy: Testing Liquids
Will a grape float in oil? Will a metal nut sink in corn syrup? Watch as the ZOOM cast tests the buoyancy of a variety of liquids and objects. [4:22]