Chance and Decay / Meteorite Mystery

Europe's heritage of pictures, statues, and buildings is being destroyed at a frightening rate by atmospheric pollution, but an American scientist has just invented a method of preserving limestone. In 1908, a vast explosion shook the Tungus district of Siberia: was it due to the biggest meteorite ever to hit the earth, or something odder?

Other episodes for this season

Windows of the Soul / Elixir of Youth
Episode 1 - Windows of the Soul / Eli...
The Troubled Mind / Triple-A. S.
Episode 2 - The Troubled Mind / Tripl...
A Man of Two Visions / The Scientist Applied
Episode 3 - A Man of Two Visions / Th...
The Dolphins that Joined The Navy / A Theory of The Earth
Episode 4 - The Dolphins that Joined...
Route 128
Episode 5 - Route 128
The Beginning of Life / Science Friction
Episode 6 - The Beginning of Life / S...
So you want to be an Inventor? / The Severed Hand
Episode 7 - So you want to be an Inve...
Chance and Decay / Meteorite Mystery
Episode 8 - Chance and Decay / Meteorite Mystery
Towers of Ilium / The Exploding City
Episode 9 - Towers of Ilium / The Exp...
Man in Space
Episode 10 - Man in Space
Destination Mars / Editors in Conference
Episode 11 - Destination Mars / Editor...
Man meets Duck / The Picture Machines
Episode 12 - Man meets Duck / The Pict...
Where must the Money Go? / Phantoms Incorporated
Episode 13 - Where must the Money Go?...
Genes in Action / Scientists and War
Episode 14 - Genes in Action / Scienti...
The Lonely Children
Episode 15 - The Lonely Children
Man of Science / 'Nature' Tomorrow
Episode 16 - Man of Science / 'Nature'...
M.I.T.'s ABC / The Disturbed Child
Episode 17 - M.I.T.'s ABC / The Distur...
Ten Years in the Antarctic
Episode 18 - Ten Years in the Antarcti...
The Athlete
Episode 19 - The Athlete
From Peenemunde to the Moon
Episode 20 - From Peenemunde to the Mo...
Sex-Change?
Episode 21 - Sex-Change?
The Structure of Life
Episode 22 - The Structure of Life
The Wages of Science
Episode 23 - The Wages of Science