ChatterBank1 min ago
Science
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Did anyone watch the climate change programme that was on BBC4 on monday night and what did you think of it. I don't think it made many valid points either way. Sometimes it made out that sceptics...
How did scientists determine that the very first atom did not form until 300,000 years after the 'Big Bang'?
HAVE "THEY" SCIENTISTS / NASA ??? DISCOVERED A PARRALEL UNIVERSE
AND HOW DOES IT WORK
PROBABLY NOT AN EASY THING TO ANSWER ??...
What expirements have been carried out so far , and what are planned and for when ?
How can one demonstrate in the home that these simple devices are generating negative ions and not positive ions or even ozone?
Any ideas?
what is astral travelling?
This guy has spent every summer since 1975 on a small gravel spit off Alaska studying guillemots.
http://www.newscienti...matechange-drama.html
I wonder if his is married?...
OK since the Apollo missions we have often asked why we stopped going, various reasons are propounded, usually cost, etc and we've done it to death, nowt more to be done etc. Anyway just been watching...
Compound J, when placed in a mass spectrometer produced M and (M+1) peaks in the ratio 10:1.2. On treatment with bromine it was found that two moles of bromine reacted with one mole of J forming...
When you breath in Oxygen is absorbed into the blood stream and Carbon Dioxide is exhaled. What happens to Nitrogen and all the other gases that make up air.
Compound J, when placed in a mass spectrometer produced M and (M+1) peaks in the ratio 10:1.2. On treatment with bromine it was found that two moles of bromine reacted with one mole of J forming...
how big is a micron in mm
Sorry, not a real question but this is freaky. Get ready to experience an hallucination. 1.- Click on the link below 2.- Then "click me to get trippy", 3.- Look at the center of the screen...
Assuming it would be possible to put an advert (or any other symbol) on the Moon, what would be the legality of this? Does anyone actually own the Moon, and how would you put an advert there? Would it...
As they got many thousands of light years and millions of years in the past away from earth and towards towards the big bang I couldn't help but notice it seemed to be much speculation and this made...
How would a compass work at the South Pole. Would it show North which ever way you turned?
I read a story on BBC teletext during the week in the science section that said a submersible vehicle had plunged to and explored the greatest ever depths of the seas, I think it was to a depth of...
http://www.microsoft....default.aspx#overview I've only just come across it and thought that it might prove useful to some people who post questions here. It can solve polynomials and simultaneous...
Not sure if this is the right area for this, but need to know how long human sperms cells are. I have thought for many years that they were 8 microns in length, but recent Google searches have told me...