The Clean Room: Inside Look | Cosmos: A Spacetime Odyssey

are there any mementos from when the

are there any mementos from when the earth was worn objects that could

earth was worn objects that could

earth was worn objects that could possibly tell us its true age one of my

possibly tell us its true age one of my

possibly tell us its true age one of my favorite stories in the new series is

favorite stories in the new series is

favorite stories in the new series is the story of man named Clair Patterson

the story of man named Clair Patterson

the story of man named Clair Patterson the American scientist who went in

the American scientist who went in

the American scientist who went in search of the age of the earth he

search of the age of the earth he

search of the age of the earth he stumbles on the realization that led

stumbles on the realization that led

stumbles on the realization that led which is in meteorites and one of the

which is in meteorites and one of the

which is in meteorites and one of the key elements that allows you to date a

key elements that allows you to date a

key elements that allows you to date a meteorite it’s everywhere in the

meteorite it’s everywhere in the

meteorite it’s everywhere in the environment coming from sources that are

environment coming from sources that are

environment coming from sources that are not cosmic and he’s concerned about this

not cosmic and he’s concerned about this

not cosmic and he’s concerned about this because he knows lead is bad for you and

because he knows lead is bad for you and

because he knows lead is bad for you and it was his study trying to find the age

it was his study trying to find the age

it was his study trying to find the age of the earth that led us to discover

of the earth that led us to discover

of the earth that led us to discover that led in the environment then

that led in the environment then

that led in the environment then primarily from auto emissions leaded

primarily from auto emissions leaded

primarily from auto emissions leaded gasoline was killing us he realized that

gasoline was killing us he realized that

gasoline was killing us he realized that he had to stand up and fight to end this

he had to stand up and fight to end this

he had to stand up and fight to end this horrendous danger to all of us and is

horrendous danger to all of us and is

horrendous danger to all of us and is suddenly transformed from a research

suddenly transformed from a research

suddenly transformed from a research scientist to a citizen activist that is

scientist to a citizen activist that is

scientist to a citizen activist that is correct