TIMHi, I'm Tim Peake. I'm an astronaut based here at the European Space Agency in Germany, and from December 2015, to June 2016, I spent six months orbiting Earth on the International Space Station.

Conventional solar panels cannot completely utilise sunlight throughout the day since they are stuck in one location. For ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

In recent years, several apps have been developed that allow 3D scanning of objects using the camera of a smartphone. With the iPhone application ' r3DPhoto ', it is possible to create a ...