Physics investigates why the universe behaves the way that it does, and today, Hank tells us about the three physics experiments that he thinks were the most awesome at helping us understand how the universe works.

Hank teaches us why water is one of the most fascinating and important substances in the universe.

Johann Becher, científico alemán del siglo XVII, avalo la teoría de que cuando las sustancias arden, liberan un elemento, que se bautizó con el nombre de flogisto. Se equivocaba, y su teoría errónea hizo que muchos químicos no...

The 17th century German chemist Johann Becher proposed that an element, phlogiston, was released when substances burned. He was wrong, and his incorrect theory led many early chemists to misunderstand the significance of some of their...

Understanding Newton’s Universal Law of Gravitation. Including a dramatization of The Cavendish Experiment and force visualization via qualitative examples.

This video provides an informative overview of nitrogen, its properties, discovery, and various applications in different fields. Also, despite its potentially harmful effects, nitrogen is highlighted as an important component of the...