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Science
Welcome To The AnswerBank ScienceAny discussion that is scientifically led is acceptable, whether it is about physics or a conspiracy theory.
Whilst discussions and debates are encouraged, The AnswerBank reserves the right to remove answers that are deliberately misleading, e.g. by implying that a statement is a scientific theory or law when it is not, especially when such answers may impact personal health choices.
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In a competition there are 20 competitors. The winners of the competition are the competitors with the top 4 marks. The competition is based in 2 parts A and B Part A counts for 60% of the marks. Part...
I'm no scientist but have been doing some reading about this compound as I'm interested in the muscle fibre recovery aspect of this compound, I understand that this compound is uracil with a methyl...
I heard that NASA are looking into the Warp Drive theory used in Star Trek.
Is this just a speculative rumour or is it true ?...
The product I've recently bought claims to kill 99.9 percent of household bacteria. Sewage treatment works use bacteria in those big tanks to break down sewage. Does the antibacterial soap ruin the...
Does a fully charged battery weigh more than the same battery when discharged albeit by a very minuscule amount ?
I want to set up a bicycle with the rear wheel lifted from the ground and a dynamo fitted so that I can power something that shows how much energy is being put out. There would be three bikes and the...
I want to use a push bike on a stand to drive a car alternator which in turn will power something like a scaletrix or other small appliance. I realise that I have to change the current from AC to DC,...
Of the sort Leonardo da Vinci has left.To find them by web search.Thanks
Given all the apocalyptic disaster scenarios threatening the survival of the human race, what is thought to be the minimum number of survivors for a sufficiently large enough gene pool to ensure our...
Now that scientists are able to build life from the available DNA is the process any different from when life first evolved from the hands of a more intelligent being?
is it a temperature difference ? ,after all hailstones are small pieces of ice, and snow is flakes of ice, what causes the difference ?
Dave....
My recent question - think I may have asked this in the wrong topic. Hope someone may know.
Apologies if I've posted in the wrong section, but I wasn't sure where to put this question. I may try another section too. As a slightly unusual Valentine's gift I thought I'd buy my husband a model...
How was flint created and what was responsible for the horizontal bands of it in the chalk South Downs?
A few years ago Invitrogen were giving CDs away which included "AlignX" DNA analysis software. Needless to say I've lost my copy and was wondering if anyone out there had this and would be...
I hear during sleep humans constantly pass from a "fast sleep" phase into the "slow sleep" phase as far as I get it,each such a piece being somehow like 90 minutes long.What an...
Obama has thrown in the towel. The President has realised that with the ... knowledge computers resources technology .. availiable to the most advanced nation on the planet ... It will STILL not be...
when heating a tin of, say soup, on the hob, when its hot and starts to bubble, if you take the pan away from the heat you get a load of steam given off the soup, return to heat steam stops, take off...
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