What is Jacob’s Ladder?

What is Jacob’s Ladder?

If you’ve taken our Electricity and Magnetism class, you’ve seen this device before! You press a button and an electric arc rises to the top of two tall wires. This is the Jacob’s Ladder! But what’s happening here?  The base of the Ladder is a transformer — a device that changes an incoming voltage. In

Read more

Observing the Opposition of Jupiter

 Jupiter is one of the marvels in our solar system. Appropriately named after Zeus, it has a tremendous mass. In fact, it  outweighs the rest of the planets of the solar system by a factor of two–and it knows how to throw its weight around! Its gravity holds 67 confirmed moons in orbit, including

Read more
Style switcher RESET
Body styles
Color scheme
Background pattern
Background image