Newton
Gravity, a matter of weight
We will travel to Bremen, in Germany, where there is one of the highest drop towers in the world (ZARM), capable of generating microgravity conditions of almost 10 seconds, and which is used by the European Space Agency (ESA) to test space technology. We will measure the differences of gravity between the level of the […]
Resisting the North wind
The reporter Pere Renom travels to the Alt Empordà and lives the north wind. To directly experience both air friction and the force of gravity, he parachutes from 4000 meters, but can not fall above 200 km/h. The wind is the air in movement. How do resist the north wind the farmers and nature in […]