What is Alfred Nobel’s famous invention? 

Who invented the telephone? 

Where do veins bring blood? 

What substance has the chemical formula H2O? 

Who discovered penicillin? 

What is Johann Gutenberg’s famous invention? 

When was the first nuclear-powered icebreaker built? 

Who made a great discovery while having a bath? 

Who created the periodic table of the elements? 

The name of the first cloned sheep was 

What travels at 2,997,924,580 metres per second? 

Who discovered radium and later died from the effects of experiments with X-rays? 

How many chromosomes are there in a human cell? 

Who discovered the law of gravity when an apple fell on his head?