How does nicotine affect the growth rate of a plant? If you were to put a cigarette in the soil of...
from Bergen, Norway
I came across a "water powered clock", and it can supposedly generate power from water alone. My...
I am interested in the age-old debate on whether a person gets wetter by walking in the rain or by...
If body temperature is 98.6 degrees, why does 98.6 degree water feel hot when you place it on your...
Is the interstellar space between the galaxies completely empty? Not even a single star or a nebula?
If a person has a bacterial infection and sneezes on a piece of paper, how long will the bacteria...
from the Internet
When does a scientist sign on to try and find a cure or cause of an illness or a disease, meaning...
What is Birute Galdikas' latest book on the Orangutan Behaviour and her work?
An article in the National Geographic magazine describes the Big Bang event as linear in form. Does...
I have been reading Feynman and what he says seems to make sense to me, in particular:photons are...
from Orland Park
How do chameleons reproduce body parts?
Russell J. Wells Jr.
from Dearborn Hts., Mich.
Why is the efficiency of most all lasers limited to .1% to 30%? What are the limiting factors? What...
How does the static universe theory (Gamow, Hoyle...) explain the 3K cosmic background radiation....
What is the most critical environmental problem in Canada today?
from Ajax, Ontario
If mass can be converted to energy by using E=mc2, how can energy be converted to mass?
from Phoenix, Az
We just finished studying about DNA, Adenine, thymine, guanine, ect. and one question that I had...
from Mill Valley, CA, USA
This came up during a homeschool astronomy lesson: Why does the back of the Moon not have large...
from the Internet
Is it possible to create plasma using two high voltage electrodes , cathode and anode. Would air...
Is there a substance known to science that reacts to electrical impulses by contracting or changing...
I have done lots of research on auroras and I understand almost every thing about them. The basic...
I have been charging a leyden jar with an electrophorous (pieplate and cup) and was wondering how...
from Winnipeg, MB
What is the distance from the sun for each of the elements in the periodic table where they would...
from Ottawa, Ontario
Why do ceramic magnets lose their strength in extremely cold temperatures like dry ice?
from Aurora, Ontario
Why do many pharmaceutical drugs have HCl (hydrochloride) associated with them? Is this a...
I've got a question about light. As I understand it, light is a particular form of energy--in order...
from Hilton Beach, Ontario canada
I have been diagnosed with multiple scleroisis recently and I also have severe psoriasis. I've...
I was wondering how I could test for things like heavy metals. How can I do that without paying for...
What i don't understand is why the intensity of the electric field is 0 inside a charged (empty on...
Where on earth is the gas neon found? Is it common? Rare? In what form is it usually found (as a...
A question about tri-coil atomic fusion/fision... If one used positive and negative ionized plasma,...
According to my family, a comet streaked through the sky the morning one of my uncles was born. His...
from Dubai, United Arab Emirates
1.) Do the intesity of the sun's rays increase the current in a solar cell?
2.) Does increased...
from Langenburg, Saskatchewan
Does population density affect fish growth rates? I'm trying to determine if population density...
from Scarborough, Ontario
I want to know if we inject cobra's venom into a rattlesnake and rattlesnake venom...
Why does insulin resistance induce weight gain?
I don't understand because insulin is suposed to...
Do bends in a wire affect its electrical resistance ?
How are electron sublevels given their assigned letter?
from Bathurst, New Brunswick
Are the pores of the cell membrane composed of protein molecules or are they simply holes in the...
from Victoria, Texas
Why are rail road pieces magnetized? Me and my friend noticed particles of steel and iron forming...
from Battle Creek, MI
How long does it take for alcohol to be detected through the skin after your first drink? Is there...
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