Hellmuth Walter

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Click on image for enlargements of panel sections. The Ghent Altarpiece (open view) by Jan and Hubert van Eyck, 1432, polyptych with 12 panels, oil on panel; in the Cathedral of Saint-Bavon, Ghent, Belg.

The Most Stolen Work of Art

The Colosseum, Rome, Italy. Giant amphitheatre built in Rome under the Flavian emperors. (ancient architecture; architectural ruins)

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United States elections portal page linking to each election interactive

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An ancient egyptian hieroglyphic painted carving showing the falcon headed god Horus seated on a throne and holding a golden fly whisk. Before him are the Pharoah Seti and the goddess Isis. Interior wall of the temple to Osiris at Abydos, Egypt.

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Jackson (Wyoming, United States). Jackson Lake (also called Jackson Hole), southern end of the Teton Range (the Grand Tetons), Grand Teton National Park, Wyoming, USA

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Secret Service Agent Listens To Earpiece

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Aphrodite. Greek mythology. Sculpture. Aphrodite is the Greek goddess of love and beauty.

12 Greek Gods and Goddesses

Hellmuth Walter

German scientist

Learn about this topic in these articles:

rocket technology

In military aircraft: Subsonic flight
…hydrogen peroxide rocket designed by Hellmuth Walter, the Komet had spectacular performance, but its short range and ineffective cannon armament made it an operational failure. In addition, the propellants were unstable and often exploded on landing.
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submarine propulsion system

In submarine: World War II
Hellmuth Walter, a German scientist, developed a turbine propulsion system using oxygen generated by hydrogen peroxide to operate the turbine while submerged. A simplified submarine, the V-80, built in 1940 and propelled by a Walter turbine system, could attain speeds of more than 26 knots…
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