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1950s: Water pours from hydroelectric dam. Cars drive across large man-made dam.
1970s: Panning shots of waves. Magnified view of crystal shapes, zoom out. Equipment in lab, hands tilt vial toward candle, mist water in air.
1970s: Engineer inspects circuits at nuclear power plant. Engineer operates mechanical arms to work with isotopes at the Oak Ridge National Lab. Engineer works on large engines.
CIRCA 1950s - Female students demonstrate the practical use of chemistry and art classes into their home lives in the 1950s.
UNITED STATES 1950s: Scientists puts fish eggs into dish, pours saltwater on eggs / Close up of eggs in dish / Magnified fish eggs with illustrated arrow.
1950s - There is plenty of activity at a Dow Chemical factory in Midland during the 1950s
CIRCA 1950s - A girl makes an electric motor using a battery, wire, and a nail in 1956.

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1048444279
视频 说明

库存 视频 编号:1048444279

CIRCA 1960s - A robot pours drinks at the Oak Ridge National Laboratory, and the Fort Loudoun hydroelectric Dam is seen.

重要信息

视频 格式

  • 高清(HD) • 1920 × 1080 像素 • MOV

  • 标清(SD) • 853 × 480 像素 • MOV

  • 网络 • 426 × 240 像素 • MOV

帧率

  • 24fps

时长

  • 0:45

视频 投稿者

Rick RayRick Ray

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