Topic Details (Notes format)

Which element has the chemical symbol "Es"?

Which ancient Greek city-state was famous for its democracy, philosophy, and arts?

Which blood cells help in clotting?

Who discovered the Crab Nebula pulsar?

Who discovered electromagnetism?

Who discovered the bacterial flagellum mechanism?

Which wave type requires a medium to travel: light or sound?

Which element has the chemical symbol "Sc"?

Which phenomenon causes day and night on Earth?

Which Greek mathematician is known for a theorem on the ratios in right triangles, discovering a² + b² = c²?