Topic Details (Notes format)

Who discovered radioactivity?

Which city was known as Tsaritsyn, then Stalingrad, and now has another name in Russia?

Which ocean region lies between Australia, Southeast Asia, and the Americas, known for diverse island nations?

Who is often called the Father of Computer Science?

Which blood vessels carry blood away from the heart?

Which chemical is known as the simplest alkane, used as a fuel, with one carbon atom?

Who discovered Piltdown Man?

Which is the nearest star to Earth after the Sun?

Which Greek scientist first calculated Earth’s circumference fairly accurately in the 3rd century BC?

Which vitamin deficiency leads to rickets in children, affecting bone development?