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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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why do obejects that are unnderwater always look deeper than they look
What are the advantages and disadvantages of using fluorescence microscopy to detect amounts of carbohydrates?
TIA
Has anyone got an explanation for why the sort of sign in food outlet windows saying "OPEN" in red LEDs witha surrounding ellipse of blue LEDs appears to have depth? The red field...
I have done 234.9 miles. used 33.85 litres. Can someone please tell me miles per gallon. with workings so that I will be able to it myself next time. Many thanks in advance.
Hi, I have a small drawing of a galleon that is 3 inches on the waterline with a mast height of 5 and a half inches. I want to transfer this to a painting with a waterline of approximately 10 inches,...
Which unit in astrophysics of about 1 billion degrees centigrade is used to measure the inner temperature of a star?
How old is the Universe?
how many chromosomes does each offspring has?
Does the amount of salivary amylase vary as you eat different foods? So that the time it takes for the starch to be broken down vary if you eat an acidic food as it would inhibt the action of the...
I was reading a peice on exotic methods of space travel and came across a theory that space vehicles in the future will be able to travel hundreds of light years in...
A man-sized object flying at an altitude of 10000 feet exceeds Mach 1. Would there be a loud boom on the ground?
With regard to the "Star Trek" type matter transporters,is there a science body that is actually looking into this type of travel ??
I need to re-arrange the following equation to determine terminal velocity: Kinetic energy = 1/2 mass x speed2 I've been given the new value of kinetic energy. is the new equation: v = square root...
What does it mean to 'observe' in quantum physics?
i was walking to the shops the other day through my estate. It was pretty much quiet with no cars on the road. I turned the corner and 50 yards up the road a car reversed out of it's drive, another...
Imagine the greatest height it is possible to survive when landing into water. Would adding washing up liquid to reduce surface tention mean you could fall from higher and how much by? I obviously...
if a low copy number mixed dna profile(9loci) was tested in a criminal (cold)case how reliable would the result be and would it be safe to convict someone if the only other evidence was...
Astonomical term for a planet's reflectiveness
Please can you advise of a flammable liquid by product of petroleum. I think it's S?L?E?E
everyone knows the 'Nuclear' symbol. the yellow or black background with the 3 yellow or black chevrons (if that is what their called) situated symmetrically around a circle. is there a reason for...
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