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Ask a Scientist: What Is the Nanoscale, and Do Nanomaterials Exist in History?

1 minutes 27 seconds

Now Playing As: Captioned (English) (change)

Nano expert Lisa Friedersdorf from the National Nanotechnology Coordination Office provides information on nanomaterials that have existed throughout history. She also gives additional information on the nanoscale. Part of the “Ask a Scientist” series.

Media Details

Runtime: 1 minutes 27 seconds

Topic: Mathematics, Science
Subtopic: Chemistry, Mathematics, Physics
Grade/Interest Level: 10 - 12
Standards:

Release Year: 2016
Producer/Distributor: National Science Foundation
Series: Ask a Scientist
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Person speaking. Caption: between one and one hundred nanometers.

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.

Person speaking. Caption: So a nanometer would be ten to the minus nine meters.

Person speaking. Caption: and work on it to manage those risks.

Person speaking. Caption: We can apply an electric field or magnetic fields to them.

Person speaking. Caption: used for both doing diagnostics as well as theranostics.

Person speaking. Caption: Nanoparticles have been used in sunscreens

Person speaking. Caption: about nanobots replicating and taking over the world.

Person speaking in front of a background showing planets and space. Caption: And he detected a set of three planets around this star.

Still image from: Ask a Scientist: What Is Coding?