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Environment

Anti-Satellite Weapons: Threatening the Future of Space Activities

The following content is sponsored by Secure World Foundation.

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What Are Anti-Satellite Weapons?

At any given moment, there are thousands of satellites orbiting the Earth for commercial, civil, strategic, and military reasons.

Due to the importance of certain satellites for national security, countries have developed anti-satellite (ASAT) weapons that can be used to incapacitate or destroy satellites in orbit.

Animation: The World’s Biggest Wind Turbines

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The World’s Biggest Wind Turbines

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Since the early 2000s, wind turbines have grown in size—in both height and blade lengths—to generate more energy per unit.

Today, the tallest turbines can reach over 200 meters (650 ft) in height and cost more than $12 million to manufacture and install.

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