Topic Details (Notes format)

In computing, which device converts digital signals to analog and vice versa for telephone lines?

What is the main gas found in the Sun?

Which Iranian poet wrote the ‘Rubáiyát,’ famous for its quatrains?

Who discovered the hepatitis C virus?

Who discovered promethium?

Who discovered electromagnetic induction?

Which animal is the tallest bird in the world?

Who discovered ubiquitin?

Which layer of Earth’s atmosphere contains the ozone layer that absorbs UV radiation?

Which element has the chemical symbol "Lr"?