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Today a girl in my class asked the question "Can you save yourself from an elevator falling 10...
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from Kenora, ON Canada
Regarding the behaviour of a high-voltage spark. I have a device which generates a pulse of ...
Is it possible that a cell phone communication may start at 900 MHZ (or any other frequency) and...
from the Internet
What is the chemical formula for air?
Why do we not have a mouthwash that prevents plaque buildup and, hence, gum disease?
Black Holes, formed after the collapse of massive stars, are infinitely dense objects.Why is it...
from Thorhild, Alberta, Canada
How can we manually assist the freezing process of the ground. Temperatures have been above...
from Lac La Biche, Alberta, Canada
What experience and education should I get for a career in paleontology?
from santa barbara
I have heard somewhere that there is what could be described as a secondary brain in the large...
If the telomeres of a cloned organism are smaller than a non-cloned organism, and therefore may...
Could insulin resistance have been a beneficial adaptation in times when food was not as plentiful?
Why is the time of a day measured using 24 hours?
from BHOPAL INDIA
I have 30 liter sulfuric acid solution of 1.190 specific gravity, to make it stronger to 1.200 how...
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Is there any reaction which can take place without the exchange of heat with the surroundings or...
How is it that some people can 'float' while others seem unable to? In the sea I can quite happily...
Cheah Bok Eng
from Penang, Malaysia
May I know what chemicals can undergo esterization by absorbing sunlight energy at 33 degree...
What is the chemical process of making Cocodimonium Hydroxypropyl Hydrolyzed Wheat Protein? What's...
from the Internet
It is snowing today and the wind is blowing from the east but the snow is collecting on the west...
I am studying tension and compression in support structures such as hammocks and diving boards. The...
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2) What technology is...
I am having a problem understanding the Earths Atmosphere. It started years ago with the simple...
from Kamloops, BC
Is there a simple chart that indicates the amount of carbohydrates in various foods? If so where...
Muhammad Zaid Khan
How can the mass of earth be calculated and what are Newton's rings?
Why does light degrade vitamin C? (in juice or liquid form)
from Vancouver, BC
Have you ever hit the top of a glass juice bottle with your fist. It makes a very loud cracking...
kevin van sprang
from powell river b.c.
Could it be possible that gamma ray bursts are the end result of a black holes energy bursting...
I would like to know why Russian rocket engines use 4 nozzles and American ones just one. What...
Against the black plastic on my TV, dust looks white; when I wipe it off with a white tissue, dust...
from Sacramento, CA
How long does it takes your hair to grow? How many years and how many inches?
Who was the first to split the atom and what year?
Ok... this has been bugging my mind. Is it possible to generate heat with your mind to set things...
Does a volcano erupt for a certain time limit? And, is there a known degree of heat that the magma...
Why do both sexes of dabbling ducks have brightly coloured bills?
from Prince George
Can any force be enacted upon a perpendicular slice of air molecules to attenuate the propagation...
from Des Moines
Does the Earth's core rotate with the crust??
What was Dennis Gabor's theory on holography and how did he came up it?
Please explain an experiment that can only be done on the Spring Equinox March 21st. You can make...
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