Newsreel Want to know everything 1975 № 106
Part 1
0:09:21Want to know everything № 106 (1975)
Topics:
Annotation:
1. "Electricity from the fire." What secrets are revealed by scientists-bionics, how the wings of a butterfly and a grasshopper move during a flight. 4. "Windsurfing". About a new original kind of water sports.
Reel №1
1.
By rotating the armature in a magnetic field, an electric current is obtained.
The light bulb lights up.
Experience: the electrical circuit is open.
A jet of flame is passed between the open contacts.
Animation: scheme of current generation in plasma.
Plasma generator-MHD.
Power plant with a plasma generator.
2.
Kalanchoe in a pot on the windowsill.
Close-up: the leaf of Kalanchoe.
On the sheet of small children.
Babies grow and produce roots.
Small plants fall to the ground and take root.
Kalanchoe babies are growing up.
3. Grasshopper on a blade of grass.
Butterfly on a leaf.
Butterfly in flight (combined shooting).
The butterfly's wing seems to draw an eight.
Flight of the butterfly.
Flight of the grasshopper.
4. Vmndsurfengisty prepare the Board for launching.
The girl on the Board raises the sail.
The girl falls into the water.
A man on a Board with a sail.
Windsurfers on the water.
Locations: Moscow [820]