I'm wondering if I have a tube filled with argon gas, or some other inert gas, and heat up a...
C. Erik Grisham
Is there an exact relationship between Gravitational forces and Centrifugal forces? If so, is...
Is it possible to focus gamma rays into one beam and then reflect it off an orbiting mirror onto a...
Endel Tulving, Is it possible that what we call "remembering the past" and "imagining the future"...
Are there any planned future deep space explorations planned say in the next 5 or so years. Surely...
how will Hydrogen work as an Assist Gas for Diesel Trucks (Transportation Industry). After doing...
from Vancouver, B.C.
Recently I read that U.S. scientists say the ozone layer is shrinking over Antarctica. I would be...
If you could dig a hole from one side of the earth to the other passing though the core, what would...
Why are tanks (such as scuba diving tanks, for example) always designed in a cylindrical shape? In...
from Gloucester, UK
My dad was saying that radio waves from TV transmitter stations can burn you severely if you are...
from the Internet
Is there a liquid chemical that will glow when electricity is passed through it? What voltage would...
I recently removed some mercury from a thermostat and I've been told by my teacher that to touch it...
from Summerville, SC
My mom and I are having an argument. She claims that the gene for blonde hair will be wiped out...
from Montreal, QC
Would you know where I can find the temperature at which paper burns, and where I can find data for...
from Ocean Pines, MD
A student gave me 4 pairs of different duck and goose feet. How can I preserve them? Do I dry them...
from Kanata, Ontario
Does caffeine affect boys and girls' blood pressure differently?
Will sodium or ammonium nitrate react with hydrogen sulfide ? If yes, what are the expected...
I want to know how ascorbic acid (vitamin-c) is metabolised in the body of fishes.
from Oak Ridge
I would like to know what causes inverted icicles. I have a photo I've just taken if you need to...
If you had a seamless sealed box which was lined with a 100% reflective material, and somehow...
With all that the U.S. military is doing by developing laser weapons as an anti-missile defense, I...
Could you explain the idea that gravity could be thought of a depression or well, much like when a...
Suppose a truck transporting birds is weighed. Will there be a difference in weight depending on...
from Atlanta, GA
Why are the water levels of the Atlantic and Pacific Oceans different at the Panama Canal if they...
from New Tripoli, PA
What goes on during the change between isometric and isotonic in muscle cells? What does it look...
from Surrey, BC
I have an FM transmitter for my iPod. I find that when my hand is within 5 centimetres proximity to...
from Staten Island
If we assume that Whitten's new Twistor String Theory is correct, with no real extra demensions,...
from Lancaster, PA, USA
Since most dehumidifiers work on the principle of condensing on an aluminum coil, is there a...
Can you explain paleomagnetism? From what I've read, I've learned that paleomagnetism is the study...
from Batamans Bay, Australia
Can a normal late model petrol car engine be coverted to run on almost pure ethanol? How is this...
Why do aqueous ionic solutions have less thermal conductivity than pure water?
Why can't humans listen to two things at the same time and get all the information for both?
Since hydrogen is being considered for fuel purposes it's minimum ignition energy (m.i.e.) of .02...
I read that to find the efficiency of a fractional distillation column, you can distill a mixture...
We know that cosmic microwave background is 2.725 kelvin. We know universe was some 13Billion years...
Richard L. Gibbens
My question concerns the latest news about the Cosmological Constant. Has it now been established...
How many times a year can you see the eclipse of the moon???
from Horam, E. Sussex, UK
ULUru is the aboriginal name for Ayer`s Rock, which was a sacred place for native Australian...
I need to know what dissipates into the air during a salt analysis titration. I do this at work...
In energy transformations, even on the subatomic level, is some energy always lost as thermal...
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