Ask a Scientist – Nano expert: Saniya LeBlanc

The video tutorial, presented by a professor from George Washington University, explores various methods of working with nanomaterials. It discusses the use of special microscopes, including those that utilize electrons and nano fingers, to observe and understand the properties and shapes of nanomaterials. Additionally, the tutorial covers how different forces, such as electric, magnetic, and mechanical, can be applied to nanomaterials to study their behavior and characteristics.

What is one method used to observe nanomaterials?

• Using a telescope

• Using electron microscopes

• Using a magnifying glass

• Using a camera

How do nano-finger microscopes help in studying nanomaterials?

• By cooling the material

• By heating the material

• By touching and imagining the shape

• By magnifying the material

What is a unique feature of nano-finger microscopes?

• They have tiny ends like nanoparticles

• They are used in space

• They use sound waves

• They are the size of a human hand

Which force is NOT mentioned as being applied to nanomaterials?

• Magnetic force

• Gravitational force

• Mechanical force

• Electric force

What is the purpose of applying forces to nanomaterials?

• To make them larger

• To make them invisible

• To understand their behavior

• To change their color