Topic Details (Notes format)

Which element has the chemical symbol "Sn"?

Who discovered the binary pulsar?

Which city in the Czech Republic is known for its astronomical clock and Charles Bridge?

Who discovered continental drift?

Which city in Spain is famous for the Sagrada Família church designed by Antoni Gaudí?

Who discovered Angkor Wat?

Who discovered the ancient city of Ur?

Which giant kelp forest ecosystem is located off the coast of California?

Which scientists are credited with discovering the double-helix structure of DNA?

Which element has the chemical symbol "Np"?