

The Mystery of Matter: Search for the Elements
2015 · PBS · 60 min · 1 season
S01E03 · Into the Atom (1910-1960)
Thu, 20 Aug, 12:00 pm
Caught up in the race to discover the atom's internal parts, Harry Moseley uses newly discovered X-rays to put the Periodic Table in a whole new light. Glenn Seaborg creates a new element-plutonium-that changes the world forever.
About
The Mystery of Matter: Search for the Elements is an exciting PBS series about one of the great adventures in the history of science: the long (and continuing) quest to understand what the world is made of—to identify, understand and organize the basic building blocks of matter. Three hour-long episodes introduce viewers to some of history's most extraordinary scientists: Joseph Priestley and Antoine Lavoisier, whose discovery of oxygen—and radical interpretation of it—led to the modern science of chemistry; Humphry Davy, who made electricity a powerful new tool in the search for elements; Dmitri Mendeleev, whose Periodic Table brought order to the growing gaggle of elements; Marie Curie, whose groundbreaking research on radioactivity cracked open a window into the atom; Harry Moseley, whose discovery of atomic number redefined the Periodic Table; and Glenn Seaborg, whose discovery of plutonium opened up a whole new realm of elements, still being explored today.
Episodes
- E01
Out of Thin Air (1754-1806)
Thu, 20 Aug· 57 minSee how the discovery of oxygen by one of science's great odd couples-Joseph Priestley and Antoine Lavoisier-triggers a worldwide search for new elements. Soon caught up in the hunt is chemist Humphry Davy, whose showmanship dazzles London audiences.
- E02
Unruly Elements (1859-1902)
Thu, 20 Aug· 57 minDmitri Mendeleev invents the Periodic Table, bringing order to the elements. This order is shattered when Marie Curie discovers radioactivity, revealing that elements can change identities-and atoms contain undiscovered parts.
- E03
Into the Atom (1910-1960)
Thu, 20 Aug· 57 minCaught up in the race to discover the atom's internal parts, Harry Moseley uses newly discovered X-rays to put the Periodic Table in a whole new light. Glenn Seaborg creates a new element-plutonium-that changes the world forever.
Cast

Michael Emerson
Narrator


