from Bergen, Norway
I came across a "water powered clock", and it can supposedly generate power from water alone. My...
Is there a substance known to science that reacts to electrical impulses by contracting or changing...
Light cannot escape from a black hole, because of the black hole's mass. If this is true, then...
I am interested in the age-old debate on whether a person gets wetter by walking in the rain or by...
I have been charging a leyden jar with an electrophorous (pieplate and cup) and was wondering how...
from Orland Park
How do chameleons reproduce body parts?
What is the most critical environmental problem in Canada today?
I have been reading Feynman and what he says seems to make sense to me, in particular:photons are...
I've got a question about light. As I understand it, light is a particular form of energy--in order...
Pierre Charbonneau, Eng.
from Jonquière, Quebec, Canada
Is there actually a strobe light on the International Space Station? I saw in the sky a sequence of...
from Victoria, Texas
Why are rail road pieces magnetized? Me and my friend noticed particles of steel and iron forming...
from the Internet
When does a scientist sign on to try and find a cure or cause of an illness or a disease, meaning...
How does the static universe theory (Gamow, Hoyle...) explain the 3K cosmic background radiation....
from Ajax, Ontario
If mass can be converted to energy by using E=mc2, how can energy be converted to mass?
from the Internet
How do you find the solubility of a substance?
An article in the National Geographic magazine describes the Big Bang event as linear in form. Does...
from Middlesbrough, Australia
How many times can you split up an atom?
My husband has dark brown hair, and I have white blonde hair. If Dark hair is supposed to be...
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 Hilton Beach, Ontario canada
I have been diagnosed with multiple scleroisis recently and I also have severe psoriasis. I've...
from Aurora, Ontario
Why do many pharmaceutical drugs have HCl (hydrochloride) associated with them? Is this a...
from Mill Valley, CA, USA
This came up during a homeschool astronomy lesson: Why does the back of the Moon not have large...
Is the interstellar space between the galaxies completely empty? Not even a single star or a nebula?
A question about tri-coil atomic fusion/fision... If one used positive and negative ionized plasma,...
from the Internet
Is it possible to create plasma using two high voltage electrodes , cathode and anode. Would air...
How does mass shifting affect Earth's rotation? Could melting of polar icecaps cause a change in...
Can you explain the process by which hot materials emit light? Particularly, why is infrared light...
from Battle Creek, MI
How long does it take for alcohol to be detected through the skin after your first drink? Is there...
What are the temperatures reached at the focused point of a magnifying glass, when using the sun as...
from Oldsmar, florida
Why does a magnetic field in the form of a bar magnet effect the movement of a planaria? Does it...
from Scarborough, Ontario
I want to know if we inject cobra's venom into a rattlesnake and rattlesnake venom...
What i don't understand is why the intensity of the electric field is 0 inside a charged (empty on...
What is the name of the most recent planet discovered, and where is it?
How are electron sublevels given their assigned letter?
Sean M. North
from Oregon City
In a frying pan, when olive oil is added to butter and heated, according to some cookbooks and...
Why does insulin resistance induce weight gain?
I don't understand because insulin is suposed to...
Galileo said, "in a vacuum, all objects fall at the same speed." Well, I have an idea that might...
from Winnipeg, MB
What is the distance from the sun for each of the elements in the periodic table where they would...
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 do I generate heat from a battery?
Most often, your question can be answered by going to the following areas
If you have a different question, please search our archives
If your question has not already been answered, you may Ask-a-Scientist.
Created by the science.ca team, Copyright © 2001, 2015 GCS Research Society. Visitor agreement.