1 - Which of the following are all leptons?
2 - Which British Astronomer has a Lunar crater named after him?
3 - What model of rocket is shown below?
4 - Which ancient people is generally (and somewhat controversially) credited with the invention of the zero?
5 - What top speed does a TGV (French high speed train) reach in commercial service?
6 - What is a perfect number?
7 - What is one difference between RNA and DNA?
8 - Who was the first to propose the uncertainty principle, which is vital to quantum mechanics?
9 - What is the biggest asteroid in the asteroid belt between the orbits of Mars and Jupiter?
10 - What has been found to be special about the star BPM 37093 in Centaurus?
11 - What bridge shook itself to destruction leading to the new science of wind engineering?
12 - Which computer language was originally not interpreted?
13 - How do organisms use Adenosine Triphosphate?
14 - According to the Nyquist-Shannon theory:
15 - How many planets can be seen with normal 20/20 vision, unaided by telescopes, and unhindered by light polution?
16 - What is the greatest number of electrons that can fit into the first electron shell (also called an energy level)?
17 - Who sponsored the most widely adopted school computer in the UK in the early 1980's?
18 - How far away from is the Earth from the Sun (on average) ?
19 - What is the other giant spiral galaxy of the Local Group, along with the Milky Way?
20 - Given the following standard phase diagram (temperature vs pressure) of compound y, what phase or phases of matter are present at point x?
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