1 - Richard Feynman is a famous:
2 - Who allegedly invented a mechanism where a pipe fitted in spiral inside a tube will raise water or grain when turned?
3 - In the English system of measurement, what was the original value of a yard? (it is now 36 inches)
4 - What is a prion?
5 - What are the four bases found in deoxyribonucleic acid (DNA)?
6 - What is a micro-kernel?
7 - Who developed the laws of electromagnetic induction?
8 - Which of these was NOT the name of a US Spacecraft?
9 - What is the most abundant gas in the atmosphere?
10 - What particularity of Europa is of particular interest to scientists?
11 - What are currently the two ways to achieve temperature and pressure required to initiate nuclear fusion?
12 - What is the sun expected to become at the end of its life?
13 - How many dwarf planets are currently recognised by the International Astronomical Union in our solar system?
14 - Of the following, which is the closest definition of a laser?
15 - Who created the periodic table of the elements?
16 - What element has "H" for symbol?
17 - How was the length of a meter originally defined?
18 - What does the first Moore's law state?
19 - How many pairs of chromosomes does a human usually have?
20 - If a phenomenom has a periodicity of 6 miliseconds, it has a frequency of: