Providing Support for PBS.org

The Mystery of Matter

Video thumbnail: The Mystery of Matter Into the Atom

The Mystery of Matter

Into the Atom

Find out how the creation of a new element changes the world forever.

55:19

Into the Atom

55:19

Video thumbnail: The Mystery of Matter Out of Thin Air

The Mystery of Matter

Out of Thin Air

See how Joseph Priestley & Antoine Lavoisier trigger a worldwide search for new elements.

54:20

Out of Thin Air

54:20

Video thumbnail: The Mystery of Matter Unruly Elements

The Mystery of Matter

Unruly Elements

Explore how the discovery of radioactivity changed how elements were understood.

53:50

Unruly Elements

53:50

Support for PBS.org provided by: