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Chemistry

Lights and gauges with display screens cover the walls. Illustration of energetic reaction drawn on top. Caption: it releases a lot of energy in the form of heat.
#askMIT
Episode 3
2 minutes
Grade Level: 10 - 12
ASL
Arched pH scale with warm colors on the left and cool colors on the right. Text in the foreground reads, “Acids and Bases for Kids.”
9 minutes 21 seconds
Grade Level: 4 - 8
Person in a science lab. One beaker contains an orange liquid, and one beaker contains a green liquid. Caption: It's orange. That means its pH is 5.
Chemistry: Challenges And Solutions
Episode 10
28 minutes 30 seconds
Grade Level: 10 - 12
Industrial plant from a distance. Caption: That's the world's largest PLA manufacturing plant.
1 hours 24 minutes 59 seconds
Grade Level: 7 - 12
People feeding dried hay to goats. Caption: How can we figure out how much energy is stored in this hay?
5 minutes 48 seconds
Grade Level: 7 - 12
Three isotopes next to each other that are labeled, “Carbon-12, Carbon-13, Carbon-14.”
Archaeo-Tech
Episode 4
3 minutes 58 seconds
Grade Level: 7 - 12
Person speaking. Caption: So a nanometer would be ten to the minus nine meters.
Ask a Scientist
Episode 3
1 minutes 26 seconds
Grade Level: 10 - 12
Person speaking. Caption: Nanoparticles have been used in sunscreens
Ask a Scientist
Episode 7
1 minutes
Grade Level: 10 - 12
Person speaking. Caption: and work on it to manage those risks.
Ask a Scientist
Episode 4
1 minutes 16 seconds
Grade Level: 10 - 12
Person speaking. Caption: We can apply an electric field or magnetic fields to them.
Ask a Scientist
Episode 5
1 minutes 39 seconds
Grade Level: 10 - 12
Person speaking. Caption: about nanobots replicating and taking over the world.
Ask a Scientist
Episode 8
1 minutes 16 seconds
Grade Level: 10 - 12
ASL
Person speaking. Caption: between one and one hundred nanometers.
Ask a Scientist
Episode 1
1 minutes 10 seconds
Grade Level: 10 - 12
Person speaking and standing next to a poster board with "Control of matter at the nanoscale" surrounded by logos from different organizations. Caption: of matter at the atomic and molecular level.
Ask a Scientist
Episode 2
1 minutes 27 seconds
Grade Level: 10 - 12
Person speaking. Caption: used for both doing diagnostics as well as theranostics.
Ask a Scientist
Episode 6
54 seconds
Grade Level: 10 - 12
A scientist sits and talks. Caption: So when you heat it up, it melts.
Ask a Scientist
Episode 15
1 minutes 8 seconds
Grade Level: 7 - 12
Close up of bones in a human body with a bright point of light at one of the joints. Caption: So they were named "x-rays."
Atom
Season 0 / Ep 1
50 minutes 20 seconds
Grade Level: 9 - 12
Out of focus image of a spherical object surrounded in glowing light. Caption: Then, as scientists explored the nucleus,
Atom
Season 0 / Ep 3
49 minutes 25 seconds
Grade Level: 9 - 12
Dark background with a small central ball of light surrounded by four irregularly placed orbiting streaks of light. Caption: And Rutherford now also knew that the atom had structure,
Atom
Season 0 / Ep 2
50 minutes 15 seconds
Grade Level: 9 - 12
Multicolored streaks of light fading towards a single point in the center of the screen. Caption: Matter is made of up of tiny particles called atoms.
19 minutes 51 seconds
Grade Level: 8 - 12
Hollow glass tube with roughly diamond shaped object in the center surrounded by glowing light. Caption: you get the characteristic color of this purplish-blue.
Chemistry: Challenges And Solutions
Episode 3
28 minutes 28 seconds
Grade Level: 10 - 12
ASL
Title text reads, “Atoms for Kids,” against a white background.
6 minutes 54 seconds
Grade Level: 3 - 6
Illustration of a squid emitting a glowing cloud while a submarine passes closely. Vampire Squid. Caption: but some animals use it to warn or evade predators,
1 minutes 15 seconds
Grade Level: 7 - 12
Blue and red spheres form a larger spherical shape. Caption: affects how they bond with other atoms.
19 minutes 40 seconds
Grade Level: 5 - 8
Test tube with aqua liquid in the bottom is immersed in ice water. Caption: and at low temperatures, the reaction is slowed down.
School Chemistry Experiments
Episode 5
15 minutes 25 seconds
Grade Level: 10 - 12
ASL
Two people wearing hard hats walking on a concrete path through an infrastructure of intricate tubing and walkways. Caption: A chemical engineer figures out a way to scale that process up
Career Connections
Episode 14
5 minutes 15 seconds
Grade Level: 7 - 12
Computer graphic representation of clusters double helix DNA strands. Caption: We use synthetic DNA to reprogram living cells.
Career Connections
Episode 15
4 minutes 51 seconds
Grade Level: 7 - 12
Complex robotic machinery behind a mesh grate with a person standing at a control panel outside of the grated area. Caption: We have electrical engineers that focus on computers.
Career Connections
Episode 26
6 minutes 29 seconds
Grade Level: 7 - 12
A conveyor belt moves rows of light colored, flat, and round objects at a high speed. Caption: but a lot of support goes into making a good product,
Career Connections
Episode 31
5 minutes 16 seconds
Grade Level: 7 - 12
Man sits for an interview in an old library with a view of a study room through the glass door behind him and textbooks on the shelf next to him. Text reads, “Wayne Tammereli. Chemical Engineer.”
Career Q&A: Professional Advice and Insight
Episode 18
26 minutes 10 seconds
Grade Level: 7 - 12
Man sits for an interview in an old library with a view of a study room through the glass door behind him and textbooks on the shelf next to him. Text reads, “Bill Tuszynski. Chemist.”
Career Q&A: Professional Advice and Insight
Episode 19
25 minutes 54 seconds
Grade Level: 7 - 12
Illustration of a smiling green Calcium nutrient with a charge of two. Text reads, “Divalent Cation.”
5 minutes 48 seconds
Grade Level: 7 - 12
Cellular respiration, the process of breaking things down. Eating the food.
1 minutes 3 seconds
Grade Level: 7 - 12
Two matches, one unlit, the other with the tip burned and extinguished. Chemical change. Caption: This is an example of a chemical change.
11 minutes 31 seconds
Grade Level: 4 - 6
Terraced sloping sides lead to a deep depression in a hillside of brown, gray, and red dirt. Caption: In nature, aluminum exists as various compounds.
18 minutes 37 seconds
Grade Level: 6 - 10
Two glow sticks immersed in separate containers of liquid. One stick is glowing much brighter than the other. Caption: The one in hot water gets brighter
5 minutes 11 seconds
Grade Level: 7 - 12
Diagram of an atom with two shells displayed on a screen. Inner shell with two electrons is highlighted. Caption: because they aren't in the outermost shell.
Chemistry
Episode 2
31 minutes 41 seconds
Grade Level: 9 - 12
Cube with round objects moving away from it. Sublimation. Caption: It's called sublimation and it's sublime.
Chemistry
Episode 3
27 minutes 41 seconds
Grade Level: 9 - 12
Black and white picture of a man next to an illustration of a closed container half full of liquid. Henry's law. Caption: See, vapor pressure is created by gas molecules
Chemistry
Episode 4
27 minutes 50 seconds
Grade Level: 9 - 12
Illustration of liquid being poured into a container with H2O. It is labeled NaOH. Caption: Sodium hydroxide is a bade made of sodium and hydroxide
Chemistry
Episode 5
27 minutes 58 seconds
Grade Level: 9 - 12
Illustration of a cat knocking over stacked dominoes that then fall as one hits the next. Caption: A catalyst is a substance that jump-starts a chemical reaction without getting involved in the reaction itself.
Chemistry
Episode 6
39 minutes 6 seconds
Grade Level: 9 - 12
Two moles strapped together pulling in opposite directions while a bird in a cage is balancing on their backs. Mass-mass Mole-mass. Caption: to figure out mass, find out how reactants work together,
Chemistry
Episode 7
31 minutes 47 seconds
Grade Level: 9 - 12
Calorie: The amount of energy required to raise the temperature of one gram of water by one-degree C. Caption: (woman) That's right: calories.
Chemistry
Episode 8
25 minutes 40 seconds
Grade Level: 9 - 12
Chlorine and hydrogen atoms joined. Caption: What are some of the different types of chemical compounds?
19 minutes 59 seconds
Grade Level: 3 - 5
Illustration of Earth. Midlatitude jet stream (cool) at the top of the globe and Subtropical jet stream (warm) close to the equator. Both move clockwise. Caption: it is a powerful band of winds known for bringing winter storms
Core Meteorology
Season 0 / Ep 1
28 minutes 25 seconds
Grade Level: 8 - 12
Still image from: Crash Course Biology: ATP and Respiration
Crash Course Biology
Season 0 / Ep 107
13 minutes 1 seconds
Grade Level: 9 - 12
Still image from: Crash Course Biology: Biological Molecules--You Are What You Eat
Crash Course Biology
Season 0 / Ep 103
13 minutes 46 seconds
Grade Level: 9 - 12
Still image from: Crash Course Biology: Carbon...So Simple
Crash Course Biology
Season 0 / Ep 101
9 minutes 38 seconds
Grade Level: 9 - 12
Still image from: Crash Course Biology: Membranes and Transport
Crash Course Biology
Season 0 / Ep 105
11 minutes 21 seconds
Grade Level: 9 - 12
Still image from: Crash Course Biology: Photosynthesis
Crash Course Biology
Season 0 / Ep 108
12 minutes 49 seconds
Grade Level: 9 - 12
Still image from: Crash Course Biology: Water--Liquid Awesome
Crash Course Biology
Season 0 / Ep 102
11 minutes 2 seconds
Grade Level: 9 - 12
Still image from: Crash Course Chemical: Equilibrium Equations
Crash Course Chemistry
Episode 29
8 minutes 44 seconds
Grade Level: 9 - 12
Still image from: Crash Course Chemistry: Alkenes and Alkynes
Crash Course Chemistry
Episode 41
8 minutes 48 seconds
Grade Level: 9 - 12
Still image from: Crash Course Chemistry: Buffers the Acid Rain Slayer
Crash Course Chemistry
Episode 31
10 minutes 51 seconds
Grade Level: 9 - 12
Still image from: Crash Course Chemistry: Calorimetry
Crash Course Chemistry
Episode 19
11 minutes 50 seconds
Grade Level: 9 - 12
Still image from: Crash Course Chemistry: Doing Solids
Crash Course Chemistry
Episode 33
8 minutes 24 seconds
Grade Level: 9 - 12
Still image from: Crash Course Chemistry: Effusion, Diffusion, and the Velocity of a Gas
Crash Course Chemistry
Episode 16
10 minutes 24 seconds
Grade Level: 9 - 12
Still image from: Crash Course Chemistry: Electrochemistry
Crash Course Chemistry
Episode 36
8 minutes 57 seconds
Grade Level: 9 - 12
Still image from: Crash Course Chemistry: Energy and Chemistry
Crash Course Chemistry
Episode 17
8 minutes 9 seconds
Grade Level: 9 - 12
Still image from: Crash Course Chemistry: Enthalpy
Crash Course Chemistry
Episode 18
10 minutes 27 seconds
Grade Level: 9 - 12
Still image from: Crash Course Chemistry: Equilibrium
Crash Course Chemistry
Episode 28
9 minutes 57 seconds
Grade Level: 9 - 12
Still image from: Crash Course Chemistry: How to Speak Chemistrian
Crash Course Chemistry
Episode 11
10 minutes 38 seconds
Grade Level: 9 - 12
Still image from: Crash Course Chemistry: Hydrocarbon Derivatives
Crash Course Chemistry
Episode 43
8 minutes 32 seconds
Grade Level: 9 - 12
Still image from: Crash Course Chemistry: Hydrocarbon Power!
Crash Course Chemistry
Episode 40
11 minutes 26 seconds
Grade Level: 9 - 12
Still image from: Crash Course Chemistry: Ideal Gas Problems
Crash Course Chemistry
Episode 13
10 minutes 54 seconds
Grade Level: 9 - 12
Still image from: Crash Course Chemistry: Kinetics Chemistry's Demolition Derby
Crash Course Chemistry
Episode 32
8 minutes 58 seconds
Grade Level: 9 - 12
Still image from: Crash Course Chemistry: Lab Techniques and Safety
Crash Course Chemistry
Episode 21
8 minutes 18 seconds
Grade Level: 9 - 12
Still image from: Crash Course Chemistry: Liquids
Crash Course Chemistry
Episode 26
10 minutes 14 seconds
Grade Level: 9 - 12
Still image from: Crash Course Chemistry: Nomenclature
Crash Course Chemistry
Episode 44
8 minutes 6 seconds
Grade Level: 9 - 12
Still image from: Crash Course Chemistry: Nuclear Chemistry (Part 1)
Crash Course Chemistry
Episode 38
9 minutes 56 seconds
Grade Level: 9 - 12
Still image from: Crash Course Chemistry: Nuclear Chemistry (Part 2)
Crash Course Chemistry
Episode 39
10 minutes 37 seconds
Grade Level: 9 - 12
Still image from: Crash Course Chemistry: Orbitals
Crash Course Chemistry
Episode 25
10 minutes 46 seconds
Grade Level: 9 - 12
Still image from: Crash Course Chemistry: Partial Pressure and Vapor Pressure
Crash Course Chemistry
Episode 15
11 minutes 3 seconds
Grade Level: 9 - 12
Still image from: Crash Course Chemistry: pH and pOH
Crash Course Chemistry
Episode 30
11 minutes 16 seconds
Grade Level: 9 - 12
Still image from: Crash Course Chemistry: Polymers
Crash Course Chemistry
Episode 45
10 minutes 9 seconds
Grade Level: 9 - 12
Still image from: Crash Course Chemistry: Precipitation Reactions
Crash Course Chemistry
Episode 9
11 minutes 13 seconds
Grade Level: 9 - 12
Still image from: Crash Course Chemistry: Real Gases
Crash Course Chemistry
Episode 14
11 minutes 23 seconds
Grade Level: 9 - 12
Still image from: Crash Course Chemistry: Redox Reactions
Crash Course Chemistry
Episode 10
11 minutes 11 seconds
Grade Level: 9 - 12
Still image from: Crash Course Chemistry: Solutions
Crash Course Chemistry
Episode 27
7 minutes 31 seconds
Grade Level: 9 - 12
Still image from: Crash Course Chemistry: Stoichiometry Chemistry for Massive Creatures
Crash Course Chemistry
Episode 6
12 minutes 10 seconds
Grade Level: 9 - 12
Still image from: Crash Course Chemistry: The Creation of Chemistry--The Fundamental Laws
Crash Course Chemistry
Episode 3
9 minutes 59 seconds
Grade Level: 9 - 12
Still image from: Crash Course Chemistry: The Electron
Crash Course Chemistry
Episode 5
12 minutes 47 seconds
Grade Level: 9 - 12
Still image from: Crash Course Chemistry: The Global Carbon Cycle
Crash Course Chemistry
Episode 46
10 minutes 28 seconds
Grade Level: 9 - 12
Still image from: Crash Course Chemistry: The History of Atomic Chemistry
Crash Course Chemistry
Episode 37
8 minutes 48 seconds
Grade Level: 9 - 12
Still image from: Crash Course Chemistry: The Ideal Gas Law
Crash Course Chemistry
Episode 12
8 minutes 16 seconds
Grade Level: 9 - 12
Still image from: Crash Course Chemistry: The Periodic Table
Crash Course Chemistry
Episode 4
11 minutes 11 seconds
Grade Level: 9 - 12
Still image from: Crash Course Chemistry: Unit Conversion and Significant Figures
Crash Course Chemistry
Episode 2
10 minutes 33 seconds
Grade Level: 9 - 12
Still image from: Crash Course Chemisty: The Nucleus
Crash Course Chemistry
Episode 1
10 minutes 9 seconds
Grade Level: 9 - 12
Still image from: Crash Course Chemsitry: Atomic Hook-Ups--Types of Chemical Bonds
Crash Course Chemistry
Episode 22
8 minutes 52 seconds
Grade Level: 9 - 12
Still image from: Crash Course Kids Physical Science: Chemical Changes
Crash Course Kids Physical Science
Episode 14
3 minutes 50 seconds
Grade Level: 4 - 8
Still image from: Crash Course Kids Physical Science: Hunting for Properties
Crash Course Kids Physical Science
Episode 9
3 minutes 59 seconds
Grade Level: 4 - 8
Still image from: Crash Course Kids Physical Science: Particles of Your World
Crash Course Kids Physical Science
Episode 8
3 minutes 48 seconds
Grade Level: 4 - 8
Still image from: Crash Course Kids Physical Science: The Great Picnic Mix Up
Crash Course Kids Physical Science
Episode 13
4 minutes 10 seconds
Grade Level: 4 - 8
Still image from: Crash Course Kids Physical Science: Vacation or Conservation of Mass
Crash Course Kids Physical Science
Episode 15
4 minutes 7 seconds
Grade Level: 3 - 6
Still image from: Crash Course Kids Physical Science: What's Matter
Crash Course Kids Physical Science
Episode 7
3 minutes 30 seconds
Grade Level: 4 - 8
Still image from: Crash Course Kids: Normal Stuff in Not-So-Normal Places
Crash Course Kids Physical Science
Episode 22
4 minutes 44 seconds
Grade Level: 3 - 6
Still image from: Crash Course Kids: Wood, Water, and Properties
Crash Course Kids Physical Science
Episode 11
3 minutes 53 seconds
Grade Level: 4 - 8
Still image from: Crash Course Life Science: Land and Water
Crash Course Kids Life Science
Episode 7
3 minutes 32 seconds
Grade Level: 4 - 8
Glass beaker with clear liquid. Spanish captions.
14 minutes 29 seconds
Grade Level: 3 - 5
Pie chart diagram showing that the atmosphere contains 1/5 oxygen. Caption:  Two ways of O2 entry. Caption: Oxygen makes about 1/5 of the atmosphere,
5 minutes 22 seconds
Grade Level: 7 - 12
Person wearing a jumpsuit with a NASA logo holds a flame to an inflated balloon. Caption: that it takes the heat away from the skin of the balloon
DIY Space Classroom Activities
Episode 6
3 minutes 49 seconds
Grade Level: 6 - 12
Cartoon character talking to a small flying insect. Caption: (Johan) Some animals' habitats are rivers, lakes, and ponds.
Johan: The Young Scientist
Episode 5
12 minutes 21 seconds
Grade Level: K - 3
City sidewalk with well-lit buildings lining one side. Spanish captions.
14 minutes 22 seconds
Grade Level: 3 - 5
Measurement device with leads attached. A rectangular box filled with fluid and a person putting a lid on the box with two leads reaching into the liquid. Caption: An important part of the electrolysis cell
School Chemistry Experiments
Episode 10
11 minutes 57 seconds
Grade Level: 9 - 12
Person holding a sheet of a shiny metal. Caption: An element is often thought of as a pure substance
19 minutes 14 seconds
Grade Level: 6 - 9
Man stands in front of a black backdrop as he talks to us.
Eons
Season 3 / Ep 16
9 minutes 20 seconds
Grade Level: 10 - 12
4Fe+3O2+4H2O converts to 2Fe2O3*2H2O. Caption: This causes the iron to become a hydrated iron oxide,
Chemistry: Challenges And Solutions
Episode 9
28 minutes 27 seconds
Grade Level: 10 - 12
Under the label “Beta-Glucose,” we see a beta-glucose chemical formula with a face looking towards another beta-glucose formula as it tumbles.
4 minutes 13 seconds
Grade Level: 7 - 12
A lit match. Spanish captions.
13 minutes 42 seconds
Grade Level: 3 - 5
Two power cords plugged into a wall outlet. Caption: We also use electrical energy every day
9 minutes 33 seconds
Grade Level: 3 - 6
Mist in the air. Caption: It's called water vapor.
10 minutes 48 seconds
Grade Level: 2 - 5
Drawing of the sun and a person with a rock in between them obscuring the rays of light from the sun. Caption: Theoretically, observers would never know it's there.
Fast Draw
Episode 3
2 minutes 22 seconds
Grade Level: 6 - 12
Linked hexagonal structures drawn on graph paper. Caption: Graphene is a single layer of carbon atoms
Fast Draw
Episode 2
3 minutes 55 seconds
Grade Level: 10 - 12
Illustration of interconnected objects coming apart where light hits. Caption: The light causes the short chains to disassemble
Fast Draw
Episode 4
3 minutes 7 seconds
Grade Level: 7 - 12
Open flame with a piece of metal in it. Flame below the metal is blue, above the metal is orange. Ca2+. Caption: Calcium compounds show a typical orange-red coloring.
School Chemistry Experiments
Episode 1
11 minutes 32 seconds
Grade Level: 10 - 12
Person stirring a white liquid in a large pot. Caption: While we're waiting for that to heat,
Food Science Experiments
Episode 5
8 minutes 35 seconds
Grade Level: 10 - 12
Milk, ice cream, butter, ranch dressing. Caption: These are all oil-and-water mixtures that don't separate:
Food Science Experiments
Episode 1
6 minutes 26 seconds
Grade Level: 10 - 12
Person marking a spot near the lip of a round plastic container. Caption: Combine 1 pound of sugar with 1/2 gallon of water
Food Science Experiments
Episode 2
9 minutes 48 seconds
Grade Level: 10 - 12
Three people standing. One person is chewing something. Caption: Step 3. When you unplug your nose, you should experience the flavor of mint as it rushes through the olfactory nerve.
Food Science Experiments
Episode 6
2 minutes 40 seconds
Grade Level: 10 - 12
Measuring cup with 350ml of popcorn. The soft starch inside the popcorn becomes inflated and spills out.
Food Science Experiments
Episode 3
7 minutes 7 seconds
Grade Level: 10 - 12
Blocks of cheese, loaf of bread, and pickles in a jar. Caption: That's interesting because that's on the nutrition labels.
Food Science Experiments
Episode 7
5 minutes 34 seconds
Grade Level: 10 - 12
Open aluminum can. Caption: This is because gas is rushing from an area of high pressure
14 minutes 58 seconds
Grade Level: 5 - 8
ASL
Text reads, "Fossil Fuels," over a photo of a red and gray oil well in an open field.
12 minutes 20 seconds
Grade Level: 3 - 6
A large cylindrical machine set into the floor with various equipment attached to the round openings at either end. A walkway surrounds the mass of equipment. Caption: Gas turbines earn their excellent worldwide reputation.
15 minutes 45 seconds
Grade Level: 9 - 12
Glass beaker with a hand holding a clear rod to the bottom of the beaker. A bright light emanates from the bottom of the beaker. Caption: and moved into the modern age of chemistry.
Greatest Human Achievements
Episode 2
14 minutes 50 seconds
Grade Level: 9 - 12
Gloved hands working with petri dishes covered in a variety of materials. Caption: (narrator) We always look for better ways to get energy we need.
Green Revolution
Episode 5
6 minutes 52 seconds
Grade Level: 7 - 12
Gauge in a vehicle with a range of 0 to 8. The indicator is at 1 and the gauge is labeled RPMx1000. Caption: How do electric vehicles compare with other cars?
Green Revolution
Episode 8
6 minutes 54 seconds
Grade Level: 7 - 12
Orange explosion throwing debris. Caption: And it contains a lot of energy.
Green Revolution
Episode 4
6 minutes 10 seconds
Grade Level: 10 - 12
Illustration of objects moving from a chamber with disk shaped spiny structures to an empty chamber. Caption: Here, we force bacteria to move electrons
Green Revolution
Episode 9
5 minutes 3 seconds
Grade Level: 7 - 12
Hillside covered in solar panels. Caption: collecting the sun's energy
Green Revolution
Episode 7
5 minutes 59 seconds
Grade Level: 7 - 12
Fine white tubes grow in the same direction. Caption: and carbon nanotubes grow like blades of grass.
Science Out Loud
Episode 4
3 minutes 21 seconds
Grade Level: 10 - 12
Test tube with a clear substance on the bottom. At the top of the substance is a light-yellow patch. Caption: it does not dissolve and floats on the water.
School Chemistry Experiments
Episode 16
20 minutes 1 seconds
Grade Level: 10 - 12
Narrow curving tube exits into a wider tube. Both are underwater. Caption: whether hydrogen has a higher or lower density than air.
School Chemistry Experiments
Episode 3
10 minutes 27 seconds
Grade Level: 9 - 12
Large spherical object surrounded by smaller multi-sphere objects. Nova Caption: Carbon is one of the most versatile elements.
1 minutes 37 seconds
Grade Level: 9 - 12
Science lab equipment with reserviors and tubing. Caption: Microorganisms in nature turn CO2 into fuel.
Innovation Nation
Episode 3
22 minutes 46 seconds
Grade Level: 9 - 12
Round metal object underwater. Caption: is that water creates a shield for radiation.
57 minutes 59 seconds
Grade Level: 9 - 12
Closeup of a man in a yellow polo with furrowed brow and lips parted mid-speech. Field of corn beneath a cloudy sky in background.
Into the Outdoors
Episode 34
15 minutes 22 seconds
Grade Level: 4 - 8
Black line drawing on light blue background. Grimacing fish points up towards broken chain and extraction equipment. Title card reads, "Cracking Hydrocarbon Chains and Environmental Concerns."
Into the Outdoors
Episode 28
6 minutes 23 seconds
Grade Level: 4 - 8
Red tractor collects corn dumped from green grain combine harvester in background.
Into the Outdoors
Episode 38
4 minutes 13 seconds
Grade Level: 4 - 8
Black and white illustration on wrinkled white background. A generating station connects to power lines, some outlined with neon pink zig zags.
Into the Outdoors
Episode 35
7 minutes 37 seconds
Grade Level: 4 - 8
Men in yellow shirts and hard hats work at an electrical station. Cars, equipment, and grassy field occupy background.
Into the Outdoors
Episode 40
8 minutes 22 seconds
Grade Level: 4 - 8
Closeup of golden french fries in bubbling cooking oil.
Into the Outdoors
Episode 43
5 minutes 28 seconds
Grade Level: 4 - 8
Aerial view of a silo complex. Paved roadways and plots of green grass run through and around it.
Into the Outdoors
Episode 33
5 minutes 57 seconds
Grade Level: 4 - 8
Rendering of a small, flowering plant that sprouts out of dirt. Grass and blue sky in background. Title card reads, "Photosynthesis."
Into the Outdoors
Episode 30
4 minutes
Grade Level: 4 - 8
A diagram of a longitudinal wave. Waves transport energy.
1 minutes 11 seconds
Grade Level: 7 - 12
Person with a blue cylindrical container in their hands. Caption: can also be released as a result of chemical reactions.
16 minutes 15 seconds
Grade Level: 5 - 8
Carbon atom with two oxygen atoms. Caption: Carbon dioxide is an example of a compound.
14 minutes 8 seconds
Grade Level: 5 - 8
Illustration of two cells, one with spiky structures being overtaken by the other. Caption: how the body produces antibodies and T cells
21 minutes 19 seconds
Grade Level: 9 - 12
People in kayaks paddling on the water. Spanish captions.
9 minutes 3 seconds
Grade Level: K - 2
Illustration of an egg with the egg white and yolk solid next to a thermometer showing 70 degrees Celsius. Spanish captions.
Invisible Science and Technology Surrounding (Spanish)
Episode 9
27 minutes 58 seconds
Grade Level: 9 - 12
Many hot air balloons taking off into the sky.
It's Okay to Be Smart
Season 3 / Ep 10
5 minutes 55 seconds
Grade Level: 9 - 10
A graph plots pressure in Pascal’s versus temperature in degrees Celsius. The horizontal axis is marked at negative 5, 0, and 100. The vertical axis ranges from 1 kilo Pascal to 100 Mega Pascal’s in increments of exponents of 10. At 1 atmospheric pressure water is in solid ice at negative 5 degrees to 0 degrees, in liquid state from 0 degrees to 100 degrees Celsius, and in vapor form above 100 degrees Celsius.
It's Okay to Be Smart
Season 7 / Ep 29
7 minutes 22 seconds
Grade Level: 9 - 12
Man lifts his sunglasses in shock and shows how red and sunburnt his face is. Next to him is an albino man under a glass dome. There are yellow squiggly rays behind them to represent sunrays.
It's Okay to Be Smart
Season 8 / Ep 25
5 minutes 42 seconds
Grade Level: 10 - 12
An astronaut Don Pettit talks to host Joe Hanson. A rocket is seen in the background.
It's Okay to Be Smart
Season 7 / Ep 30
11 minutes 30 seconds
Grade Level: 9 - 12
Spherical object and a wavy line passing through something in the center. Caption: light particles that shoot off in opposite directions
Chemistry: Challenges And Solutions
Episode 12
28 minutes 27 seconds
Grade Level: 10 - 12
Three glasses are filled with leaves. To the second glass, isopropyl alcohol is added. Caption: Next, cover the leaves in isopropyl alcohol.
4 minutes 23 seconds
Grade Level: 10 - 12
Light waves emitting from a lightbulb. Spanish captions.
16 minutes 27 seconds
Grade Level: 3 - 5
Bright glowing sphere against a blue sky. Caption: Ultraviolet technology is useful for some environmental issues,
14 minutes 16 seconds
Grade Level: 10 - 12
Longitudinal waves through three mediums solid, water, and air.
1 minutes 12 seconds
Grade Level: 7 - 12
Illustration of a robot with wheels on the surface of a reddish-brown planet. Caption: If Curiosity finds organics, it wouldn't prove life existed,
Mars in a Minute
Episode 7
59 seconds
Grade Level: 7 - 12
Person in a science lab working with complex machinery. Caption: There is almost no limit to the ways we transmute matter.
Chemistry: Challenges And Solutions
Episode 1
28 minutes 28 seconds
Grade Level: 10 - 12
Broken pottery with a lump of metal on the ground. Caption: we find iron reduced from the iron(III) oxide.
School Chemistry Experiments
Episode 7
15 minutes 18 seconds
Grade Level: 10 - 12
Person pouring clear liquid into 4 beakers. Caption:  Nitric acid is a very strong oxidizing agent.
School Chemistry Experiments
Episode 6
11 minutes 47 seconds
Grade Level: 10 - 12
Complex matrix of spherical objects next to a thermometer reading slightly above zero degrees. Caption: A low temperature indicates that the particles
23 minutes 38 seconds
Grade Level: 8 - 10
Field of corn at night with a person using large machinery to spray the crop. Caption: You can spray with herbicide and your crop will survive
Nourish Short Films
Episode 29
1 minutes 26 seconds
Grade Level: 7 - 12
Gas saturation scale showing CO2 and O2 percentage of saturation. Indicator is outside of normal range on the CO2 side. Caption: The CO2 reading is going off the scale.
Microscopic Monsters
Episode 5
4 minutes 46 seconds
Grade Level: 5 - 8
Spheres in a cube, lined up in an alternating positive and negative pattern. Caption: by mutual Columbic attraction in a regular pattern.
Chemistry: Challenges And Solutions
Episode 13
28 minutes 26 seconds
Grade Level: 10 - 12
Container labelled CaO with a white powdery substance next to a dish with a granular light brown substance. A person is about to scoop out some CaO. Caption: and also sulfur and oxygen.
School Chemistry Experiments
Episode 14
19 minutes 58 seconds
Grade Level: 9 - 12
Person wearing a backpack and a headlamp moving through a narrow opening in a crouched position. Caption: Okay, I'm going down a slope. It looks a little slippery.
16 minutes 57 seconds
Grade Level: 6 - 12
A large beaker with a substance in the bottom, a smaller beaker suspended above it. Caption: and yet their properties are so different.
School Chemistry Experiments
Episode 8
22 minutes 1 seconds
Grade Level: 10 - 12
Person in a yellow jumpsuit standing next to a large piece of industrial equipment. Caption: The reactor structures suffer the corrosive effects
27 minutes 18 seconds
Grade Level: 7 - 10
Person holding an open beaker of a clear liquid next to an empty test tube. Caption: Acetic acid is weaker than most inorganic acids.
School Chemistry Experiments
Episode 15
11 minutes 55 seconds
Grade Level: 10 - 12
The periodic table of elements. A color-coded grid with letters representing each element. Caption: Each row of the table represents a pattern of chemical properties
Chemistry: Challenges And Solutions
Episode 4
28 minutes 27 seconds
Grade Level: 10 - 12
Planet Earth with nebulous green and blue light coming towards it. Caption: except that they travel at different speeds
14 minutes 39 seconds
Grade Level: 4 - 8
Beaker of liquid with a yellow substance dissolving. Caption: It was formed by the oxidation of potassium iodide.
School Chemistry Experiments
Episode 4
14 minutes 5 seconds
Grade Level: 9 - 12
The periodic table of elements. A grid with letters representing each element. Spanish captions.
10 minutes 40 seconds
Grade Level: K - 2
ASL
Closeup of the periodic table of elements behind text that reads, "What is the Periodic Table of Elements? for Kids."
8 minutes 16 seconds
Grade Level: 4 - 8
Illustration of a stalk of corn showing roots below ground and foliage above ground. Sun Light, CO2, and Sugar are above ground and Water is below ground. Caption: What vital gas is also given off in photosynthesis?
23 minutes 11 seconds
Grade Level: 10 - 12
A microscopic view of a leaf. The cells inside the cell membrane are  labeled as Mesophyll cells. The cells lining the lower part of the leaf are labeled, Epidermal cells. Another bundle of cells islabeled, Vascular bundle. Caption: A leaf has many different types of cells.
10 minutes 57 seconds
Grade Level: 10 - 12
Photosynthesis, it's a crazy, complicated process.
1 minutes 13 seconds
Grade Level: 7 - 12
Water with chunks of ice floating in it. Caption: Freezing and melting are physical changes.
12 minutes 12 seconds
Grade Level: 3 - 5
A rainbow is forms above a valley. A white band colored band is a part of the rainbow.
Physics Girl
Season 4 / Ep 19
8 minutes 20 seconds
Grade Level: 10 - 12
The extent of the Large Hardon Collider is demarcated in a satellite view. Caption: C E R N.
Physics Girl
Season 4 / Ep 17
14 minutes
Grade Level: 10 - 12
Man and woman walking with arms around each other's waist. Caption: humans are truly a privileged species,
32 minutes 14 seconds
Grade Level: 10 - 12
Person looking at a slide in a microscope. Caption: And this is a biochemistry lab.
Profiles Of Scientists And Engineers
Episode 10
6 minutes 55 seconds
Grade Level: 9 - 12
Person in a lab coat and gloves putting on protective glasses. Caption: For Rommie, being a chemist was just the beginning.
Profiles Of Scientists And Engineers
Episode 2
5 minutes 32 seconds
Grade Level: 9 - 12
Two people walking next to rows of industrial tanks with piping and gauges. Caption: planning the scale-up of a new product.
Profiles Of Scientists And Engineers
Episode 3
6 minutes 22 seconds
Grade Level: 9 - 12
Person in a lab coat and gloves pointing something out on a small white object. Caption: A lot of the science is a gradual progression,
Profiles Of Scientists And Engineers
Episode 8
6 minutes 32 seconds
Grade Level: 9 - 12
Person holding a tool and working on something with wires. Caption: This is the first prototype of a project called BodyScape,
Profiles Of Scientists And Engineers
Episode 12
6 minutes 45 seconds
Grade Level: 9 - 12
Rocket flying above Earth's atmosphere. Caption: and a liquid hydrogen and liquid oxygen upper stage.
14 minutes 16 seconds
Grade Level: 9 - 12
Gloved hand holding an electronic chip with a pair of tweezers. Caption: they call it an artificial leaf.
Chemistry: Challenges And Solutions
Episode 6
28 minutes 28 seconds
Grade Level: 10 - 12
Multiple images showing a progression of yellow to red circles appearing on a dark background. Caption: Then, a series of images are collected at regular intervals.
15 minutes 37 seconds
Grade Level: 10 - 12
A beaker full of murky liquid. Caption: a chemical reaction takes place
23 minutes 19 seconds
Grade Level: 5 - 8
Four test tubes. Three are labelled as Fe3O2, PbO2, and MnO2. The fourth is unlabeled and a beaker of colored liquid is being poured into it. Caption: To make the production of oxygen more visible,
16 minutes 9 seconds
Grade Level: 9 - 12
Two rectangular batteries with positive and negative leads. Caption: An automobile battery is an example of a wet cell.
Real World Science
Episode 5
20 minutes 6 seconds
Grade Level: 4 - 9
Clear water in a pebbled riverbed. Light reflects off the surface of the water. Caption: In this case, you see how light passes through an object
Real World Science
Episode 18
16 minutes 1 seconds
Grade Level: 4 - 8
Illustration of the Earth with a glowing aura and streaks of light. Caption: Today, we'll explore a strange and invisible force
Real World Science
Episode 9
15 minutes 42 seconds
Grade Level: 4 - 8
Beakers and test tubes with colored liquid. Caption: Some chemicals irritate and damage
21 minutes 27 seconds
Grade Level: 7 - 12
Beakers labelled 1M KOH, ind. and 1M HCI. Another beaker with a greenish liquid has a tube with a nozzle at the mouth of it. Caption: The neutral solutions will be changed
School Chemistry Experiments
Episode 9
15 minutes 41 seconds
Grade Level: 10 - 12
Illustration depicts glycerol in zig zag fatty acid chains.Caption: of three fatty acid chains stuck onto a glycerol molecule.
2 minutes 7 seconds
Grade Level: 10 - 12
Black and white photo of man's face and that man in a science lab. Spanish captions.
Science And Technology (Spanish)
Episode 7
23 minutes 30 seconds
Grade Level: 6 - 12