The Ultimate Pizza Quiz

When certain kinds of fish disappear, scientists look to geologists to explain why. The geologist will look to activity in the ocean to find the reason. Geologists use much of the same tools as archaeologists to collect samples in their field of study.

Many people have difficulties grasping exponential growth and its implications can be quite overwhelming. The current world record in paper folding is twelve times... a sheet of paper folded in half 103 times would be as thick as the entire observable universe!

Rod Steward performed the largest ever free rock concert at Copacabana beach in Rio de Janeiro, Brazil. An astonishing 4.2 million people were in attendance! The concert took place in 1994, on New Year’s Eve. It must have been quite a celebration!