1 - Which one has explored the Mariana Trench, the deepest spot in the ocean?
2 - The Three Gorges Dam in China will be the world's biggest when complete. When did the construction start?
3 - Which is not one of the six classical simple machines?
4 - What is the other giant spiral galaxy of the Local Group, along with the Milky Way?
5 - Who sponsored the most widely adopted school computer in the UK in the early 1980's?
6 - Who was the only US Astronaut to fly aboard Gemini, Apollo and the STS (Shuttle), including two maiden flights?
7 - What scientific phenomenon is often (mistakenly) thought as having been first reported by Columbus?
8 - Which Space mission was described by James Lovell and Neil Armstrong as 'The most significant in the history of US spaceflight'?
9 - What is the quark combination in a proton?
10 - What are the craters on Venus named after?
11 - What bridge shook itself to destruction leading to the new science of wind engineering?
12 - Which of the following is not a formula for energy?
13 - How many planets can be seen with normal 20/20 vision, unaided by telescopes, and unhindered by light polution?
14 - What does EPROM stand for (in relation to computers)?
15 - Which British Astronomer has a Lunar crater named after him?
16 - The pH scale measures...
17 - What is one difference between RNA and DNA?
18 - What is the greatest number of electrons that can fit into the first electron shell (also called an energy level)?
19 - Given the following standard phase diagram (temperature vs pressure) of compound y, what phase or phases of matter are present at point x?
20 - What is the number phi equal to?