Who Invented the Barometer?
Who Invented the Barometer? The barometer is an instrument for measuring atmospheric pressure. Evangelista Torricelli invented the barometer, also known as the...
Read MoreWho Invented the Barometer? The barometer is an instrument for measuring atmospheric pressure. Evangelista Torricelli invented the barometer, also known as the...
Read MoreHow Fast Does Light Travel? Light travels very fast. In just one second, it goes 186,282 miles (229,792 kilometres), and at this speed takes about eight minutes to...
Read MoreWhat Causes Thunder? Thunder is caused by lightning. During a thunderstorm, electrical charges build up in the clouds. When a charge becomes strong enough, there is a...
Read MoreHow Does a Vacuum Bottle Work? A vacuum bottle is a bit like a super-insulated jug. It works by insulating whatever is stored in it. A vacuum bottle (sometimes called a...
Read More