Crash Course Physics - Season 1 Episode 20 에피소드 20

Dr Helen Czerski examines the world of sound waves.

A users' guide to the cosmos, from the Big Bang to galaxies, stars, planets and moons: where did it all come from and how does it all fit together? A...

Brian Greene is going to let you in on a secret: We've all been deceived. Our perceptions of time and space have led us astray. Much of what we...

Host Neil deGrasse Tyson brings together celebrities, scientists and comedians to explore a variety of cosmic topics and collide pop culture with...

The story of the discovery that everything is made from atoms, one of the greatest scientific breakthroughs in history, and the brilliant minds...

Professor Brian Cox goes on a grand tour of the planet to explain how the Earth's beauty is created by just a handful of forces.

A 6-part series that answers the most profound questions of our universe

A stunning new documentary series exploring the incredible story of uranium, from its creation in an exploding star to its deployment in nuclear...

Continental Classroom is a series of college credit courses that ran on NBC from October 6, 1958 to 1963.

아름답고 부유하며 강인한 역씨 가문의 딸들. 구혼자들을 찾기 위해 고향을 떠나 도시로 향한다. 이들은 과연...

닌자학교에 다니는 란타로와 친구들의 이야기를 다룬 애니메이션