In a room at, say 20?c. why does a lump of solid steel feel colder to the touch than a lump of wood? Is it because the actual temp of the lump is different or does it have something to do with the...
People often say things like "If the number of Universes is infinite, there must be some where I've won the lottery". Can someone with a good understanding of Aleph-null, Aleph-one, etc. tell me if...
What is this fruit tree growing wild in a hedgerow here (Cambridge).? It's a small, shrubby, tree with greyish bark. It has some thorns. The leaves are oval, lightly serrated, about 4cm long and 2cm...
My computer is telling me I have an answer to my question but it is not showing when I try to view it. I've followed the link from the e mail with no success too. Any ideas on how to view the answer?
The universe started at the big bang and has been expanding ever since. Has it always expanded equally in all directions ? If so, this means the universe is spherical. Is it possible to locate the...
I know that I should probably already know the answer to this question at the grand old age of 45....but I don't! What is the difference between alligator's and crocodile's, I don't need the deep and...
Hi All, We have a goldfish bowl with two small fish in. it has that blue gravel stuff in the bottom and some pond weed. We have to clean irt out every three to four days as the water turns milky...
http://www.wired.com/wiredscience/2009/05/glow ing-monkeys-make-more-glowing-monkeys-the-old- fashioned-way/ Scientists are able to transfer a gene from a glow worm to an animal to make it glow. In...
http://www.dailymail.co.uk/news/article-119932 7/Businessman-loses-20-000-court-battle-taking -judge-neighbour-dog-dispute.html The "offender's" dogs left a whoopsie on the Judge's lawn, and she then...
I really hope somebdy on here can help me. I have 2 plaster/chalk figures which have come from a home where somebody smoked. The smoke has permeated them and they are REALLY smelly. I have wiped them...