This video discusses the use of video to learn science.  It shows that to be most effective a misconception is introduced at the beginning. The more mental effort used the greater the effectiveness.

This video explains that moving objects have kinetic energy (E_k) and shows how E_k is proportional to both the mass and velocity of an object.

By combining the formulae F=ma and W=Fs to obtain W=mas and using v²=u² + 2as (assuming u²=0), E_k=...

Kinetic theory: box top view

Kinetic theory: box triboelectric

Planetary scientists, Dr. Matthew Balme and Dr. Elliot Sefton-Nash, talk about how challenging it is to find a scientifically compelling site to land in, once the engineering considerations in terms of the landing has been taken into account.

This video is part of a series of ten which look at the one of the...