Physics

2021-10-26 14:00:11 The Magic Cylinder

Using an acrylic prism and a gas pedal we "catch" electrons.
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They easily penetrate deep into the acrylic and rapidly slow down as they collide with the plastic molecules. Открыть/Комментировать

2021-10-25 20:00:18 Why do modern windows have two panes of glass?

Windows are made of two or more panes of glass bonded together so as to increase their THERMAL INSULATION properties

The space between panes of glass is filled with air with a thermal conductivity 40 times lower than that of glass itself.
This quality of windows makes our home much warmer. Открыть/Комментировать

2021-10-24 18:42:46 Marangoni Effect

You can see such a beautiful phenomenon by dropping a soapy solution into the milk.

Where does such a miracle originate from
The point is that water and soap have different surface tensions and the liquid rushes to the higher surface tension. Открыть/Комментировать

2021-10-23 20:00:04 That's not a trick!
Here is quantum levitation in action Открыть/Комментировать

2021-10-23 16:00:07 And what if...

Magnetic properties and liquid nitrogen - a fascinating experience. Открыть/Комментировать

2021-10-23 15:00:13 Guys, there is a new and really good tech channel. Some of the recent posts:

Plant trees ten times faster than humans - Canadian startup with a drone and AI technology to help plant 1 billion trees
Between bicycle and motorbike - BMW Motorrad combination of a motorcycle and a high-speed bicycle
Flying taxi - Airbus has revealed its brand-new flying taxi called the CityAirbus NextGen

Check out for yourself and join Tech for Good Открыть/Комментировать

2021-10-22 14:00:09 The boiling point of water at the Mount Everest summit is 68°C

The boiling point of water depends on pressure. Water can remain at several hundred degrees Celsius in a liquid state near the hydrothermal vents at the bottom. Открыть/Комментировать

2021-10-21 19:20:13 Suspended unipolar motor

The principle of operation is based on the force generated by the interaction of an electric current with a magnetic field (Lorentz force, also known as Laplace force). Открыть/Комментировать

2021-10-20 20:56:43 "Catching" electrons with an acrylic prism and a gas pedal
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They easily penetrate deep into the acrylic and rapidly slow down while colliding with the plastic molecules. Открыть/Комментировать

2021-10-20 18:04:44 Sound wave visualization. Открыть/Комментировать