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I've just made marmalade, putting the peel in the pressure cooker until soft and then treating it in the conventional way. I used preserving sugar, but put extra orange juice into the mixture. The...
A friend bought me a gold nose ring when she was in Goa a couple of weeks ago. I steralised it before putting it into my nose but it set off a huge infection and i had to take it out. Im fine with...
How much air is left on the planet? with all the talk about carbon emmissions , fossil fuels.the rain forests , and such like what about air? we all need it and we all!! use it albeit for energy,...
I have been driving for four years now and have noticed something weird. When driving in day light 60 miles an hour really dosen't seem that fast but when I drive at night 60 miles an hour seems like...
I've just got a karcher pressure washer from ebay but it didn't come with a hose or fitting. My garden hose does not seem to fit. Do I need a special type of hose for the machine?
How can you tell if a bond will be polar or not if you dont know the elctronegativity the elements concerned? Methane is a non polar molecule, but I dont understand why. Thanks Ruth
I am doing a quiz and the answers are about metals but this one I cannot get my head round any help appreciated Solve this equation 50+ 82+ 29 + 51 = Realise this adds up to 212 which is the boiling...
Craig Ventnor has succeeded in building the world's first bacterium to solve the problems of our age including global warming. Do you agree with this method?...
Any physicists out there who can explain/quantify in "easy peasy" terms - critical density and planck density?- i understand planck density is the most extreme form of density (i thought it was jade...
On a past pharmacology exam paper there is a question: Estimate the equilibrium constant of the agonist drug from the graph. I know that it has something to do with half the total efficacy but i don't...
looks like there is life on Mars after all: http://www.dailymail.co.uk/pages/live/articles /news/news.html?in_article_id=509693&in_page_i d=1770 It's in the DM so it must be true lol
does anyone know what substance was used as the acid blood in the alien films. everytime the blood is spilt it eats through anything. i know theres no acid in the world that can eat through metal or...