Waves of Communication

Learn how human interaction with the world is actually dependent on the functioning of waves. Get a unique glimpse of the waves being produced all around us in this modern day of innovation. Discover how cell phones function by interaction with radio waves emitted from a cell tower. Learn about fiber optic communication, which uses lasers emitting a broad spectrum of waves. Understand the travel of light waves through microscopes, telescopes, and even through our very own eyes, and how some light waves seen through the telescope are actually being transmitted from years ago due to the speed at which light travels. Finally, learn about sound waves and the development of hearing aids, and about how special sound effects are created at a concert.

1. Physicist

2. Laser Expert

3. Astrophysicist