Quizzes & Puzzles0 min ago
Science
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And do they use ALL of the ashes? I have the ashes of 3 beloved dogs and would like them made into 3 separate stones in a ring.
Hi, My very first question, if this site returns the educated, logical people to answer this for me, there may well be more to follow. Einstein showed us that time and space were one and that space...
Can someone please explain why we can use mathematics to calculate blueprints for architecture, shape and age of the universe, the fastest possible design for an F1 car and the change you get from a...
I was googling a remedy for peeling fingernails (when they peel away in layers) and one website said that this can be caused by vitamin A deficiency. Is there any scientific basis to that or is it...
Is there anywhere in the world that has a relatively constant day/night time temperature whether it summer or winter.
I have no formula for this; I'm working off prior knowledge and general intuition. So far I have: 9.8 m/s^2 (acceleration in free fall)/2 = 4.9 m/s (average speed over 1 second). So in one second the...
Quite a good one.
http:// www.gua rdian.c o.uk/sc ience/v ideo/20 13/feb/ 11/how- big-uni verse-s and-vid eo1...
Hi all,
Can anyone provide me with a conversion rate please?
I need to convert Condensate from metric tonnes to sm3.
All help greatly appreciated.
TIA
BW...
http:// www.bbc .co.uk/ news/he alth-21 178718 //Prof Davies said: "It is clear that we might not ever see global warming, the apocalyptic scenario is that when I need a new hip in 20 years I'll die from a...
what type of fibre is necessary that will absorb body moisture in hot areas and spread it to its surface for evaporation that will cause cooling?
When an object with an elliptical orbit is at its nearest to the Sun it must be experiencing a certain force of gravity. As it moves away from the Sun it must reach a point when the gravity that once...
When you breath in oxygen does it instantaneously reach every cell in your body including your brain cells or does it take a little longer like a few seconds? Say someone took in a breath of oxygen,...
Students of science and maths now learn in a few years that which it took many generations of clever people to discover. Newton's Principia is said to be "beautiful maths". What level of maths would a...
Just wondering, really. My late Dad had a lump that came up on the back of his neck. It was about the size of a large marble. My Mum said that his father had one in the same place. It was flesh...
Hi, I've spent 2 hours trying to find the answer to this;how accurate is carbon 14 dating as a method of determining the age of a tree aged at most 150 years at most,any help please boffins would be...
Just watched Brian Cox lecture, think I'll be waiting a long time for that diamond to find it's way into my pocket!
Where did all this extra earth come from? When they dig down to Roman ruins they are usually covered with at least 2'of earth. That was about 2000 years hence. When looking for dinosaur bones they dig...
Goad and provoke (5 )g?u?t thanks anne
I can understand how the white phophorus is made, but what I don't know is how to separate it from the cotton without igniting it. Below are ideas which i think can be used to collect it- 1- Immerse...
http:// www.nat uralnew s.com/0 28068_a spirin_ health_ hazards .html How accurate is the contents of the above ? Especially the following - ''...taking an aspirin a day also increases the risk of pancreatic...