air

Year of Discovery: 1640 What Is It? Air (the atmosphere) has weight and presses down on us. Who Discovered It? Evangelista Torricelli Why Is This One of the Science Greatest? It is a simple, seemingly obvious notion: air has weight; the atmosphere presses down on us with a real force. However, humans don’t feel that [...]

Some air companies were forced to cancel their flights in New York, Philadelphia and Boston because on a snow storm that happened this Sunday on the east coast of USA. Between 22 and 38 centimeters of snow were measured Sunday in New York. In Boston there were around 22 cm on Monday and this all [...]