What is thought? Is it matter or energy? And how does the brain create a thought?
How does air conditioning work?
Is calcium carbonate (ground limestone) biodegradable? Will it break down during composting? I want...
What two liquids combine that gives you a solid instantly?
from San Francisco
I have more than one question: Does Coffee work better for females or males? Does Coffee work...
What is the highest and lowest canadian recorded air temperature?
from Thunder Bay, Ontario
What is colour? How does the brain perceive colour?
from Salem, Oregon, USA
I am wondering about the difference between wood bats and aluminum alloy bats; I need a simple way...
from San Jose
Is it possible to do a blood test (or some other type of tissue testing) to determine someone's...
Apparently we lose millions of brain cells every day. Does that mean we are getting dumber by the...
prashanth kumar aitha
why is BERMUDA TRIANGLE'S MYSTERY unsolvable?
from Detroit Lakes, Michigan
Is there a high permeability magnetic shield that does not have iron in it?
from Lengerich. Germany
I appreciate it if you could tell me more about Philadelphia Experiment. I heard so much about it,...
Brandten B Miller
from the Internet
How does the shape of the fuselage affect the glide distance of an aircraft? What is the best...
Why is oxygen used in the brewing industries' fermentation tanks? What types of yeast or bacteria...
Can a 'stove' be made using methane gas produced by waste material?
I am wondering how water/air changes it's molecular structure so that when air is heated it...
from Atlanta, Georgia
We all know that earthquakes are one of the primary causes of mountain formation. Does the...
from St. John's, Newfoundland
If, as we know, Carbon dioxide - a potent greenhouse gas - is heavier than air, why is it a...
Why does solar energy lose some of its strength when entering through the O-zone?
What is Tritium?
from the Internet
How does cold front differ from warm front? How does a slow moving cold fromt differ rom a fast...
If you have a square 1 pound block with a front flat surface strike a ball, would it be the same as...
Could Dr. Michael Smith's discovery of site-directed mutagenesis be of benefit specifically to...
Is it humanly possible to `whistle' or make a sound at a high frequency (similar to a dog whistle)...
What makes the horizon glow pink and red?
from San Diego/California
Why does Aspartame taste so sweet? What is the chemistry involved in something that tastes sweet?
from Sydney, NS
Can you contract diseases if someone's saliva gets in your eyes? A really disgusting thing happened...
What effect do pain killers have on the human brain? How exactly do they work? What about drugs...
from Surrey, B.C.
I am doing a psychology paper on Near Death Experiences. I would like to ask if you have any...
from Chesapeake, VA
I teach moon phases to my third graders. On posters, in textbooks, and online, I have seen...
Would you be able to help me out in any way to find material on Fluorine?
Are there any developments in the research on elastin in coronary heart disease? Is there any way...
This is an archery question. Does an arrow fly faster in the hot or cold? or... Does the hot or...
from Staten Island
How much energy did the highest energy neutrino detected so far have?
Is it possible to 'see' a thermal? As the thermal is invisible to the naked eye, is there some way...
from Sault Ste Marie
Since trees hold CO2 and produce oxygen, why would it not be beneficial to have marginal farmland...
What happens to a compass when it is held exactly on magnetic north? Does it just spin?
Do people's teeth fall out naturally from old age or is that caused by a disease?
If the average human were a PC computer, what would the specification be? (processor speed, memory,...
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