Instructional Video2:31
Science360

Lord Of The Tree Rings

12th - Higher Ed
David Stahle travels to ancient forests around the world, collecting tree rings to learn more about major climate and historical events dating back hundreds and thousands of years. With help from the National Science Foundation, he uses...
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A log pile of freshly cut timber in Grizedale forest, Lake District, UK, that is destined to be used as biofuel in a biofuel power station.

Pre-K - Higher Ed
A log pile of freshly cut timber in Grizedale forest, Lake District, UK, that is destined to be used as biofuel in a biofuel power station.
Stock Footage0:16
Getty Images

A log pile of freshly cut timber in Grizedale forest, Lake District, UK, that is destined to be used as biofuel in a biofuel power station.

Pre-K - Higher Ed
A log pile of freshly cut timber in Grizedale forest, Lake District, UK, that is destined to be used as biofuel in a biofuel power station.
Stock Footage0:12
Getty Images

A log pile of freshly cut timber in Grizedale forest, Lake District, UK, that is destined to be used as biofuel in a biofuel power station.

Pre-K - Higher Ed
A log pile of freshly cut timber in Grizedale forest, Lake District, UK, that is destined to be used as biofuel in a biofuel power station.
Stock Footage0:18
Getty Images

Close Up tilt-up - Concentric circles mark the layers of a tree in a cross-section of wood in a lab. / USA

Pre-K - Higher Ed
Close Up tilt-up - Concentric circles mark the layers of a tree in a cross-section of wood in a lab. / USA
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Pine tree timber stack

Pre-K - Higher Ed
Pine tree timber stack, Sweden.
Stock Footage0:09
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Timber Stack

Pre-K - Higher Ed
Logpile of pine trees.
Stock Footage0:11
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Timber Stack

Pre-K - Higher Ed
Log pile of pine trees.
Stock Footage0:13
Getty Images

Pine tree timber stack

Pre-K - Higher Ed
Log pile of pine trees
Stock Footage0:15
Getty Images

Timber stack

Pre-K - Higher Ed
Log pile of pine trees
News Clip3:15
Sherman Grinberg Film Library

A look at the family lives of POTUS candidates Franklin D. Roosevelt and Alf Landon

Higher Ed
Title card: "At home with the candidates" superimposed over circles with candidates faces / VS an elegant car leaves the Roosevelt home 'Springwood' / VS the house / Pres. Franklin Roosevelt reads and then looks at the camera / Eleanor...
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ECU Shot of Tree Ring / Seoul, South Korea

Pre-K - Higher Ed
ECU Shot of Tree Ring / Seoul, South Korea
News Clip1:48
Sherman Grinberg Film Library

President Franklin Roosevelt and the US in 1936

Higher Ed
Title: 'America' superimposed over US Pres. Franklin Roosevelt standing for photo opportunity on night of his reelection with group of people on porch of house at his Springwood estate at Hyde Park, NY / CU Roosevelt / two shots from...
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HD Stack of Wood in Spring Forest Dolly Shot (4:2:2)

Pre-K - Higher Ed
HD SDI/ YCbCr 4:2:2 @ 100 Mb/s, Master Quality. Shot with LEICA Summilux-R 35mm f/1.4 lens. Stack of wood in green spring forest dolly shot.
Stock Footage0:24
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HD Stack of Wood in Spring Forest Dolly Shot (4:2:2)

Pre-K - Higher Ed
HD SDI/ YCbCr 4:2:2 @ 100 Mb/s, Master Quality. Shot with LEICA Summilux-R 35mm f/1.4 lens. Stack of wood in green spring forest dolly shot.
Stock Footage1:11
Getty Images

WS AERIAL ZI Shot of Springwood Home surrounded by tree / New York, United States

Pre-K - Higher Ed
WS AERIAL ZI Shot of Springwood Home surrounded by tree / New York, United States
News Clip0:59
Sherman Grinberg Film Library

New York Governor-Elect Franklin D. Roosevelt at Springwood estate in Hyde Park, NY

Higher Ed
NY governor-elect Franklin D. Roosevelt speaks from the veranda of his home 'Springwood'; he casually leans one arm on the balcony railing as he speaks, standing
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Woodstack Background

Pre-K - Higher Ed
Stacked logs background (Sony HXR-MC50U)
News Clip0:14
Sherman Grinberg Film Library

Franklin Roosevelt and John Nance Garner at Roosevelt's Hyde Park estate

Higher Ed
MS SOT Franklin D. Roosevelt and John Nance Garner talk at outdoor table at the Roosevelts' Springwood estate in Hyde Park, NY / CU SOTs Garner / Note: exact month/day not known
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Log pile of pine trees

Pre-K - Higher Ed
Logged pine trees in Sweden.
Stock Footage0:09
Getty Images

Freshly cut timber in Grizedale forest, Lake District, UK, being hauled to the roadside by an ATV.

Pre-K - Higher Ed
Freshly cut timber in Grizedale forest, Lake District, UK, being hauled to the roadside by an ATV.
Stock Footage0:22
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Freshly cut timber in Grizedale forest, Lake District, UK, being hauled to the roadside by an ATV.

Pre-K - Higher Ed
Freshly cut timber in Grizedale forest, Lake District, UK, being hauled to the roadside by an ATV.
Stock Footage0:16
Getty Images

A forwarder, a specialist logging machine cutting down timber in Grizedale Forest, Lake District, Cumbria, UK.

Pre-K - Higher Ed
A forwarder, a specialist logging machine cutting down timber in Grizedale Forest, Lake District, Cumbria, UK.
Stock Footage0:17
Getty Images

A forwarder, a specialist logging machine cutting down timber in Grizedale Forest, Lake District, Cumbria, UK.

Pre-K - Higher Ed
A forwarder, a specialist logging machine cutting down timber in Grizedale Forest, Lake District, Cumbria, UK.