Ball

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Articles about Ball

355 published items.

Strange rocks in nature
Environment

Strange rocks in nature

Devil's Tower in Wyoming, USA: It is a giant basalt rock up to 280m high, formed from volcanic lava, which is formed by wind and invading rain. According to scientists,…

December 16, 2018
People first created lightning
Environment

People first created lightning

American scientists have found a way to create rock lightning in the laboratory. Lightning is an electricity phenomenon in the atmosphere that has not been explained.

December 16, 2018
Cool the earth with balloons
Environment

Cool the earth with balloons

The project of spraying water into the stratosphere (Spice) advocates spraying small droplets of water into the atmosphere from a balloon that is

December 16, 2018
Floating ball to save people in tsunami
Environment

Floating ball to save people in tsunami

A Japanese company built a circular storage chamber capable of floating on water to help people escape in tsunamis and other natural disasters.

December 16, 2018
Air pollution warning balloons
Environment

Air pollution warning balloons

Air pollution in Paris (France) also harms the health like other European cities. But in Paris, people do not have to wait intently for warnings from scientists but they…

December 16, 2018