Astonomy Videos

 

Cosmos –

Eratosthenes

<iframe width=”420″ height=”315″ src=”//www.youtube.com/embed/G8cbIWMv0rI” frameborder=”0″ allowfullscreen></iframe>

Cosmos – Kepler and ┬áBrahe

Cosmos – Kepler’s Laws

<iframe width=”420″ height=”315″ src=”//www.youtube.com/embed/XFqM0lreJYw” frameborder=”0″ allowfullscreen></iframe>

Cosmos – Kepler’s Persecution

<iframe width=”420″ height=”315″ src=”//www.youtube.com/embed/-CE4owAfDow” frameborder=”0″ allowfullscreen></iframe>