August

August

Francis Scott Key \(1779\) American who wrote “The Star- Spangled Banner” Maria Mitchell \(1818\) American astronomer and Hall of Fame member John Tyndall (1820) British physicist Moses Coit…

Read More »
How long, how fast, how hot, how heavy?

Minutes, seconds, and nanoseconds

> Atop a tower in the town square hung a big bell. At each side of the > bell was a large iron statue of a man. Each statue held a hammer in > its hands. > > Suddenly, one of the statues seemed to…

Read More »
Make and Do

Helpful hints

> on a paper towel and let them dry for one or two days. The following information will help you make the projects in this section. If a special skill is needed, the directions will tell you the…

Read More »
Recent Comments