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The Atom

29 minutes

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Two dark gray balls on purple backdrop. One ball has a plus sign. The word, Proton, appears below. Other ball has the letter "n". The word, Neutron, appears below.

This detailed explanation of atoms emphasizes their physical makeup, charge, characteristics, and energy. Discusses the scanning tunneling microscope which allows atoms to be seen. Experiments help clarify the information; notes emissions spectroscopy's use in environmental issues. Conclusion reviews the powerful atom, smallest building block of the universe.

Media Details

Runtime: 29 minutes

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