from West Harrison
How do you get rid of duck weed in a pond?
NASA has recently detected the presence of ice on the moon. Since the moon is surrounded by void...
If I had two unlabelled bottles one containing dilute nitric acid and the other containing dilute...
I have been reading Feynman and what he says seems to make sense to me, in particular:photons are...
from London Ont.
1. If the earth's population is about 6.2 billion now and it will double lets say every 35 years,...
How does the static universe theory (Gamow, Hoyle...) explain the 3K cosmic background radiation....
from Staten Island
When our galaxy will absorb the 2 Magellanic Clouds, that will produce a starburst. For how long...
How can you extract the bacteriocins (colicins) from E. Coli? I would like to test the...
I am interested in the age-old debate on whether a person gets wetter by walking in the rain or by...
What i don't understand is why the intensity of the electric field is 0 inside a charged (empty on...
What is the heat wanted to melt the hardest substance in the world?
from the Internet
When does a scientist sign on to try and find a cure or cause of an illness or a disease, meaning...
from Orland Park
How do chameleons reproduce body parts?
For a long time I have noticed that during the day or any kind of brighter light my eyes are bright...
A question about tri-coil atomic fusion/fision... If one used positive and negative ionized plasma,...
Specific tissues are meant to perform specific functions. Is it possible to transfer different...
from Boston, MA, U.S.A.
Where in the universe are we? We seem to know the dimensions of the Universe; so does it have the...
from Dubai, United Arab Emirates
1.) Do the intesity of the sun's rays increase the current in a solar cell?
2.) Does increased...
Is there a better alternative that has yet to be discovered other than zinc to be used in a battery?
How does nicotine affect the growth rate of a plant? If you were to put a cigarette in the soil of...
If a person has a bacterial infection and sneezes on a piece of paper, how long will the bacteria...
from Battle Creek, MI
How long does it take for alcohol to be detected through the skin after your first drink? Is there...
What is the name of the most recent planet discovered, and where is it?
What are the chemical properties of phosphorus?
I've got a question about light. As I understand it, light is a particular form of energy--in order...
I recently read a book on the big bang, and it said that protons and neutrons are made up of 3...
from the Internet
Is it possible to create plasma using two high voltage electrodes , cathode and anode. Would air...
According to my family, a comet streaked through the sky the morning one of my uncles was born. His...
How are electron sublevels given their assigned letter?
I have done lots of research on auroras and I understand almost every thing about them. The basic...
What are the temperatures reached at the focused point of a magnifying glass, when using the sun as...
from Langenburg, Saskatchewan
Does population density affect fish growth rates? I'm trying to determine if population density...
from Cherry Hill
I have a question regarding starfish, or seastars, whichever you would like. Is there a species of...
I'd like to know what happens to radio waves once they have been emitted. Do they live forever?...
from Exeter, Devon, UK
Since puberty I have always been tall and thin with very long legs. I was a fair player of rugby...
How can I tell the difference between Zinc and Aluminium metal?
Arnold J. Wallmann
What causes albino-ism in people? Which chromosome is the albino gene on?
from Scarborough, Ontario
I want to know if we inject cobra's venom into a rattlesnake and rattlesnake venom...
from Port Orchard, Washington, USA
Do magnets become less massive over time? It requires energy to hold a magnet on the refigerator...
Why do most industrial LASER diodes emit pulsing light beams and not continuous ones? And what is...
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.