Stock Footage0:22
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Air high-voltage switches. Electrical poles with wires and insulators at the electrical substation. High-voltage SF6 circuit breaker. High voltage switch.

Pre-K - Higher Ed
Air high-voltage switches. Electrical poles with wires and insulators at the electrical substation. High-voltage SF6 circuit breaker. High voltage switch.
Stock Footage0:12
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Transformer substation. High-voltage SF6 circuit breaker. Circuit breaker high voltage. Part of high-voltage substation with switches and disconnectors. Electrical Transformer : The equipment used to raise or lower voltage, high voltage power station.

Pre-K - Higher Ed
Transformer substation. High-voltage SF6 circuit breaker. Circuit breaker high voltage. Part of high-voltage substation with switches and disconnectors. Electrical Transformer : The equipment used to raise or lower voltage, high voltage...
Stock Footage0:12
Getty Images

Air high-voltage switches. Electrical poles with wires and insulators at the electrical substation. High-voltage SF6 circuit breaker. High voltage switch.

Pre-K - Higher Ed
Air high-voltage switches. Electrical poles with wires and insulators at the electrical substation. High-voltage SF6 circuit breaker. High voltage switch.
Stock Footage0:10
Getty Images

Transformer substation. High-voltage SF6 circuit breaker. Circuit breaker high voltage. Part of high-voltage substation with switches and disconnectors.

Pre-K - Higher Ed
Transformer substation. High-voltage SF6 circuit breaker. Circuit breaker high voltage. Part of high-voltage substation with switches and disconnectors.
Stock Footage0:32
Getty Images

ZI Urquhart Castle on the bank of Loch Ness / Scotland, United Kingdom

Pre-K - Higher Ed
ZI Urquhart Castle on the bank of Loch Ness / Scotland, United Kingdom
Stock Footage0:10
Getty Images

Air high-voltage switches. Electrical poles with wires and insulators at the electrical substation. High-voltage SF6 circuit breaker. High voltage switch.

Pre-K - Higher Ed
Air high-voltage switches. Electrical poles with wires and insulators at the electrical substation. High-voltage SF6 circuit breaker. High voltage switch.
Stock Footage0:15
Getty Images

Electrical poles with wires and insulators at the electrical substation. Circuit breaker high voltage. Part of high-voltage substation with switches and disconnectors.

Pre-K - Higher Ed
Electrical poles with wires and insulators at the electrical substation. Circuit breaker high voltage. Part of high-voltage substation with switches and disconnectors.
Stock Footage0:11
Getty Images

Transformer substation. High-voltage SF6 circuit breaker. Connecting the wire and the high voltage switch.

Pre-K - Higher Ed
Transformer substation. High-voltage SF6 circuit breaker. Connecting the wire and the high voltage switch.
Stock Footage0:07
Getty Images

Transformer substation. High-voltage SF6 circuit breaker. Circuit breaker high voltage.

Pre-K - Higher Ed
Transformer substation. High-voltage SF6 circuit breaker. Circuit breaker high voltage. Part of high-voltage substation with switches and disconnectors.
Stock Footage0:08
Getty Images

Transformer substation. High-voltage SF6 circuit breaker. Circuit breaker high voltage. Part of high-voltage substation with switches and disconnectors.

Pre-K - Higher Ed
Transformer substation. High-voltage SF6 circuit breaker. Circuit breaker high voltage. Part of high-voltage substation with switches and disconnectors.
Stock Footage0:16
Getty Images

Air Pollution

Pre-K - Higher Ed
Air Pollution Through Chimney.
Stock Footage0:15
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wind barometer in rain seasons

Pre-K - Higher Ed
wind barometer in rain seasons
Stock Footage0:30
Getty Images

T/L cloud shadows passing over lichen-covered cross and church tower, UK

Pre-K - Higher Ed
T/L cloud shadows passing over lichen-covered cross and church tower, UK
Stock Footage0:13
Getty Images

The white induction cooker in the kitchen area

Pre-K - Higher Ed
The white induction cooker in the kitchen area of the house with the finger pressing the buttons
Stock Footage1:01
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GM Renaissance Center, Detroit Michigan

Pre-K - Higher Ed
GM Renaissance Center, Detroit Michigan
Stock Footage0:33
Getty Images

September 11th Attack on the World Trade Center

Pre-K - Higher Ed
WTC towers burning / papers flutter out of building / large smoke plume and skyline / filmed from the East Village, East 9th Street and 1st Ave September 11th Attack on the World Trade Center on September 11, 2001 in New York, New York...
Stock Footage0:21
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doppler radar station

Pre-K - Higher Ed
doppler radar station
Stock Footage1:58
Getty Images

September 11th Attack on the World Trade Center

Pre-K - Higher Ed
WTC towers on fire with smoke plume across sky / East Village rooftops in foreground / zoom in to burning towers / Tower 2 collapses / huge cloud of smoke billows up side of tower September 11th Attack on the World Trade Center on...
Stock Footage0:24
Getty Images

The Ivanpah Solar Thermal Power Plant in California''s Mojave Desert is currently the largest solar thermal plant in the world. It generates 392 megawatts (MW) and deploys 173,500 heliostats that reflect the suns rays onto three solar towers. It covers 4,0

Pre-K - Higher Ed
The Ivanpah Solar Thermal Power Plant in California''s Mojave Desert is currently the largest solar thermal plant in the world. It generates 392 megawatts (MW) and deploys 173,500 heliostats that reflect the suns rays onto three solar...
Stock Footage0:17
Getty Images

The Ivanpah Solar Thermal Power Plant in California''s Mojave Desert is currently the largest solar thermal plant in the world. It generates 392 megawatts (MW) and deploys 173,500 heliostats that reflect the suns rays onto three solar towers. It covers 4,0

Pre-K - Higher Ed
The Ivanpah Solar Thermal Power Plant in California''s Mojave Desert is currently the largest solar thermal plant in the world. It generates 392 megawatts (MW) and deploys 173,500 heliostats that reflect the suns rays onto three solar...
Stock Footage0:13
Getty Images

The Ivanpah Solar Thermal Power Plant in California''s Mojave Desert is currently the largest solar thermal plant in the world. It generates 392 megawatts (MW) and deploys 173,500 heliostats that reflect the suns rays onto three solar towers. It covers 4,0

Pre-K - Higher Ed
The Ivanpah Solar Thermal Power Plant in California''s Mojave Desert is currently the largest solar thermal plant in the world. It generates 392 megawatts (MW) and deploys 173,500 heliostats that reflect the suns rays onto three solar...
Stock Footage0:08
Getty Images

Taj Mahal in Agra India

Pre-K - Higher Ed
Taj Mahal in Agra India
Stock Footage0:20
Getty Images

air traffic control ATC tower sunset

Pre-K - Higher Ed
air traffic control ATC tower sunset
Stock Footage3:29
Getty Images

September 11th attack on the World Trade Center

Pre-K - Higher Ed
clouds of smoke around Tower 1 / Police helicopter flies close to roof of tower then flies away as Tower 2 collapses in mass of debris / chaos, people run North on street (Church Street or West Broadway) past camera, many shout to move...