Quizzes & Puzzles9 mins ago
Science
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Who invented binary numbers?
How many different binary codes have been invented?...
If it takes 30mins to cook 500grams how long will it take to cook 615 grams ?...
Greetings each. I have noticed recently that there appears to be a massive interest in acquiring old thermionic valves etc on several of my local FreeCycle Groups. I am naturally looking for an...
stunning pictures
http:// www.bbc .co.uk/ news/sc ience-e nvironm ent-229 12623...
Say cheese. "On July 19, 2013, Cassini's cameras will be turned in the direction of the sun and will capture the Earth, alongside Saturn and its rings, in an event that will mark the first time...
What is the approximate weightof 0.036m3 (10 *10* 3600cm) kiln dried timber?
Just wondering what would happen to the moon if the earth suddenly ceased to exist?. Would it migrate towards the planet with the greatest gravitational pull ?.
I watched a documentary last night offering some compelling evidence that he did not. However, it occurred to me that the Americans claimed not one manned mission to the moon, but six, so if the first...
Just one tonight....8 down Main themes in section of good book grasped by economist (8) ?E?N?T??
any help appreciated...
As man only produces about 3% of the total CO2, what has produced the remainder which has increased by 50% since 1850? Is it just adding a little each year but all adds up or 3% of the total...
... would they still warm up at the same speed?
puzzle10
20across sap sucking insect pest ?h?t?fly
22across make ill s?c?e?
thanks...
Not a question as such - more a heads up for anyone interested. Dr. Burzynski is based in the US, and offers a somewhat controversial "treatment" for cancer patients.This has resulted in several quite...
Is there any reason not to switch to this product , over artifical sweetners ? http:// www.bbc .co.uk/ news/ma gazine- 2275805 9 //We don't know how the body responds to being primed for an influx of sugar...
I recently had some friends visit and their son was allergic to the cat (and nuts and a few other things). His mother said that he developed them within a few days of his childhood vaccinations and...
Having moved on from 'The Nature of Water' I find in 'Experiments' the following, would anyone care to try; 'If you wish to make a fire which shall set a large room ablaze without doing any harm you...
There's an advert on the telly at the mo for one of these instant boiling tap things. It's called Quooker. The advert says it delivers water at 100 degrees. A big 100 comes up on the screen. But if it...
Scientists are often described as 'blinkered' on AB by people who have theories that cannot be justified or accommodated by mainstream science. It seems ironic that the 'unblinkered' have contributed...
Sorry about this on a Sunday morning I am making a 5 pointed star ,normally the internal angles are 72° but I want to lift the star "fingers"up 15° to form a bowl shape and need to know the new...
For those fortunate enough to have a clear view of the western horison, just after sunset over the next few evenings, look for a close grouping of Venus, Mercury and Jupiter as they soon follow the...