SciShow Kids
What’s the Dirt on... Dirt?
A SciShow Kids viewer has asked us: What is dirt made of? Join Jessi to get the dirt on … dirt!
Crash Course Kids
Who Needs Dirt?
So... do plants need dirt? The truth might shock you. In this episode of Crash Course kids, Sabrina talks about how plants get energy and how that energy is transported around them. Also, she talks about dirt.
msvgo
Theories of Evolution
The nugget explains the different theories of evolution (mutation theory, theory of natural selection, theory of inheritance) with examples.
Curated Video
Understanding How Vacuum Cleaners Work
The video explains how a vacuum cleaner works by creating an area of low air pressure near the floor, which causes air and dirt particles to be sucked into the vacuum cleaner. The dirt particles are trapped inside a porous bag while the...
Curated Video
The secret history of dirt
Dirt isn’t just the stuff beneath our feet. It’s the stuff of life. Welcome to our first-ever week of programming for kids! Become a Video Lab member! http://bit.ly/video-lab Dirt is alive. It's full of billions of creatures so small you...
Blippi
Blippi Rides a Motorcycle | Dirt Bikes for Children
Blippi heads to the race track with a dirt bike for kids. Learn about motorcycles and dirt bikes for kids with Blippi. Special thanks to Hunter Yoder for showing Blippi how to ride like a professional dirt bike racer. The Blippi Dirt...
The March of Time
1942: U.S. MARINES: FOXHOLES: WS Cadets running in full gear across field, dropping down. VS Soldiers digging dirt w/ wide metal scoop for cover (foxholes). VS Soldiers digging behind mound of dirt (fire cover). Defensive Fighting Position (DFP).
MOT 1942: U.S. MARINES: FOXHOLES: WS Cadets running in full gear across field, dropping down. VS Soldiers digging dirt w/ wide metal scoop for cover (foxholes). VS Soldiers digging behind mound of dirt (fire cover). Defensive Fighting...
The March of Time
1950: PAVING ROADS: COLOR: WS Back of grader w/ large earth moving tires moving over dirt. WS Road grader moving across ground, paving dirt. Highways, construction, heavy equipment, earthworks, blade, maintainer, motor grader, loader
MOT 1950: PAVING ROADS: COLOR: WS Back of grader w/ large earth moving tires moving over dirt. WS Road grader moving across ground, paving dirt. Highways, construction, heavy equipment, earthworks, blade, maintainer, motor grader, loader
The March of Time
1944: PHILIPPINES CAMPAIGN: HA US Tank (#48) moving down village dirt street. DULAG: US Army infantry walking up dirt road in bombed out village. WWII, World War II.
MOT 1944: PHILIPPINES CAMPAIGN: HA US Tank (#48) moving down village dirt street. DULAG: US Army infantry walking up dirt road in bombed out village. WWII, World War II.
The March of Time
1936: PARTIAL CANAL IN NORTHERN FLORIDA: LS Dirt Canal. WS Dirt Canal lined w/ fencing. (VO states seven miles long)
MOT 1936: PARTIAL CANAL IN NORTHERN FLORIDA: LS Dirt Canal. WS Dirt Canal lined w/ fencing. (VO states seven miles long)
The March of Time
1950: DISTRICT 140: Citizen's Advisory board meeting, planning bus routes. WS Rural bus moving on dirt road next to corn field, girl & young boy children running down dirt drive to catch bus, getting onto bus. (wipe follows exiting bus [R])
MOT 1950: DISTRICT 140: Citizen's Advisory board meeting, planning bus routes. WS Rural bus moving on dirt road next to corn field, girl & young boy children running down dirt drive to catch bus, getting onto bus. (wipe follows exiting...
The March of Time
1953: CAMDEN, SOUTH CAROLINA: VS African-American males working, shoveling wet concrete in blocked off area by U.S. Highway 1 in city, pouring concrete, group smoothing dirt for sidewalk, MS Circular excavator plowing, lifting & dumping dirt.
MOT 1953: CAMDEN, SOUTH CAROLINA: VS African-American males working, shoveling wet concrete in blocked off area by U.S. Highway 1 in city, pouring concrete, group smoothing dirt for sidewalk, MS Circular excavator plowing, lifting &...
The March of Time
1920s: HORSES AND WAGONS: Senior male driving buckboard in soft dirt road along farm fencing, SOFT MS Horses hooves & wagon wheels moving in soft dirt, WS Horse trying to pull, pulling wagon down remote muddy road.
MOT 1920s: HORSES AND WAGONS: Senior male driving buckboard in soft dirt road along farm fencing, SOFT MS Horses hooves & wagon wheels moving in soft dirt, WS Horse trying to pull, pulling wagon down remote muddy road.
The March of Time
1934: MEXICO DAM CONSTRUCTION: WS Damn under construction, lake BG. MS Mexican workers, shoveling, cement. WS Dragline on field, mound of dirt, Mexican workers walking FG. CU Dragline crane lifting dirt. HA WS Irrigation ditch.
MOT 1934: MEXICO DAM CONSTRUCTION: WS Damn under construction, lake BG. MS Mexican workers, shoveling, cement. WS Dragline on field, mound of dirt, Mexican workers walking FG. CU Dragline crane lifting dirt. HA WS Irrigation ditch.
The March of Time
1952: FUTURE GASEOUS DIFFUSION PLANT: Angled WS Heavy equipment moving dirt into dump trucks, HA TD WS Excavation construction digger scooping dirt, dumping into dump truck. Tractors, trucks, and bulldozer working land.
MOT 1952: FUTURE GASEOUS DIFFUSION PLANT: Angled WS Heavy equipment moving dirt into dump trucks, HA TD WS Excavation construction digger scooping dirt, dumping into dump truck. Tractors, trucks, and bulldozer working land.
The March of Time
1937: HARVESTING PINE TREES: ICONIC SOUTHERN USA, HA WS Tree moss hanging from trees, dirt road next to stacks of pine logs GREAT truck filled w/ cut, trimmed logs moving up dirt road, dust behind truck. Great Depression, natural resources.
MOT 1937: HARVESTING PINE TREES: ICONIC SOUTHERN USA, HA WS Tree moss hanging from trees, dirt road next to stacks of pine logs GREAT truck filled w/ cut, trimmed logs moving up dirt road, dust behind truck. Great Depression, natural...
World Science Festival
Modern MacGyver: The Dirt Battery
Almost 2 billion people have no access to electricity. Solar power has become more common in the past 20 years, but it can't be active 24 hours a day or in cold climates. Hugo Van Vuuren and his colleagues at Harvard University wanted to...
The Royal Institution
Why Dirt and Microbes Could Be Good for Us - with B Brett Finlay
B Brett Finlay discusses whether we have taken our war on germs a step too far. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Although hygiene and antibiotics have overall improved our health, we might have taken our...
WIRED
The Roots of Dirt | How The Mountain Bike Evolved From Clunker to Global Phenomenon
In the 1970's a group of California hippies built a new technology that changed the world. Computers? Nope. They were building the earliest commercial mountain bikes. Off-road bike pioneers Joe Breeze and Charlie Kelly explain how their...
The March of Time
1953: PAKISTAN: IRRIGATION: VS Valley farmland irrigation ditches, water flowing from pipe, down different levels, around curve on farm, farmer moving dirt wall back, water flowing through.
MOT 1953: PAKISTAN: IRRIGATION: VS Valley farmland irrigation ditches, water flowing from pipe, down different levels, around curve on farm, farmer moving dirt wall back, water flowing through.
Science360
Fish living in the dirt - IS THIS REAL?
National Science Foundation fish expert & researcher Prosanta Chakrabarty, Ph.D unearths an unusual video, and answers if fish can really live in the dirt! The mudfish (lungfish) video shown was obtained from Ghana Mission Fund. Although...
The March of Time
1933: U.S. AFRICAN-AMERICAN JOBS: EXT MS African American men digging w/ shovels. WS Land surveyor (L), construction site, crane. WS Black men shoveling dirt onto truck. WS Black farmer on cotton field. MS Horses plowing. Great Depression, New Deal
MOT 1933: U.S. AFRICAN-AMERICAN JOBS: EXT MS African American men digging w/ shovels. WS Land surveyor (L), construction site, crane. WS Black men shoveling dirt onto truck. WS Black farmer on cotton field. MS Horses plowing. Great...
The March of Time
1952: CANADA: INTERPROVINCIAL PIPELINE: LA Angled WS Trencher machine digging trench to lay pipe, trenching, CU PAN Trencher working, gears turning, chain moving, falling dirt. Construction, heavy equipment, rural, west to east, extension.
MOT 1952: CANADA: INTERPROVINCIAL PIPELINE: LA Angled WS Trencher machine digging trench to lay pipe, trenching, CU PAN Trencher working, gears turning, chain moving, falling dirt. Construction, heavy equipment, rural, west to east,...
The March of Time
1942: U.S. WORLD WAR II TANKS: MS M2A4 light tank driving on road, firing cannons (shaky cam). XHA CU Soldier reloading artillery shell. CU Tank cannon firing. CU Soldier in tank w/ dirt on face. CU Pushing in shell. CU Cannons firing.
MOT 1942: U.S. WORLD WAR II TANKS: MS M2A4 light tank driving on road, firing cannons (shaky cam). XHA CU Soldier reloading artillery shell. CU Tank cannon firing. CU Soldier in tank w/ dirt on face. CU Pushing in shell. CU Cannons firing.
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