Topic Details (Notes format)

Which phenomenon is caused by the expansion of air due to lightning, heard as a loud crack or rumble?

Who was known as the ‘Maid of Orléans’?

What is the highest active volcano in Europe, located on the island of Sicily?

Who wrote the Declaration of Independence (primarily) for the United States?

Which American inventor created the phonograph in 1877?

Who discovered Cepheid variable stars?

Which ancient Wonder was a giant statue at the entrance of Rhodes harbor?

What are the two main gases in Earth’s atmosphere?

Which visual phenomenon occurs when air near the ground is hotter than air above, bending light to create illusions of water?

Who discovered RNA interference?