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Science
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I am wondering about the tar levels in rolling tobacco as opposed to pre-made cigarrette tobacco. I've noticed that the manufacturer does not state the tar or nicotine levels for my tobacco. I've...
Fat contains twice as many calories per unit weight as carbohydrates does, so fat is an efficient way for animals, who must move about, to store energy. Compare the way fat and carbohydrates interact...
can anybody name a zygote that remains in suspended animation until environmental condtions are favourable??
Just as there is antimatter, are there any grounds for suggesting there is such a thing as Antigravity . And could it be the force that keeps the universe expanding ?
what is the material used to remove the indicator from a neutralised soloution and how does it work?
you know that chemical a reacts with chemical b you react 15.0 g a with 15.0 g b what information do you need to determine the amount of product that will be prodeced explain completely plz
A friend of mine recently took some photos in Paris at night of the sites. Using a slow shutter speed on a Panasonic Lumix FZ5. In some of the photos (at distance) you can see trails of lights from...
why do we go through mood swings
I have read that when NASA landed on the moon, the television transmitions which were shown on TV were low quality. However high quality film was recorded at several locations. These recordings in...
Is a matter - antimatter reaction nuclear fision and could it be controlled and used as a source of power? I suppose the question I should ask first is Where can you buy antimatter
IF you could dig a tunnel from London UK to Sydney AUS through the centre of the earth and jumped in would you fall out or climb out ... (Hypertheticaly)
Do you remember the nuclear accident at Chernobyle in 1986? A scientist suspects that the food in a nearby ecosystem may have been contaminated with radioactive nitrogen over a period of months. Which...
Afternoon All, Well you can thank the peg legged one for this.... What's cold fusion? Is there a hot fusion? I did google it, (that's how I found the term hot fusion too) but on reading one of the...
According to the Virgin ad, these trains return energy to the national grid when breaking, how?
why is the actual yield of a reaction often less than the theoretical yield
Many birds must store large amount of energy to power flight during migration. Which type of organic molecule would be the most advantageous for energy?why?
seven brightest stars in ursa major, also called charles's wain(3,6). 11 across T_E__O__H. I think its THE something?? help
What is the length of the UK coastline? I believe because of the rugged and indented coastline including esturaries that the true figure is greater than expected. The environmentalists seem to put a...
I think this is the right place. A few days ago there was a report on the internet that the Shetland isle folk recon that the wind dogs they have forecast the weather better than the Met office. Can...
A friend of mine recently took some photos in Paris at night of the sites. Using a slow shutter speed (8secs) on a Panasonic Lumix FZ5. In some of the photos (at distance) you can see trails of lights...