What is the effect of sound on plants? I have come up with a lot of good information, but I have...
from the Internet
Why are 6volt batteries bigger than 9volts, even though 6 volts are less than 9? And why are AA,...
Can you please provide background information on catalase and how it affects substrates such as...
What is your personal view of global warming? Do you believe that humans are having a significant...
How does dish soap work to clean dishes?
Why does lemon prevent the browning of apples? When browning of apples is caused by a reaction with...
Why is the sound of fingernails scratching against a chalkboard so irritating to listen to?
from Kooskia, ID
I have spent 4-5 hrs. attempting to magnetize some iron (Fe) washers using a 12V battery and...
Why doesn't a neon sign finally "run out" of exited atoms and produce dimmer and dimmer light?
If matter expands when heated, and contracts when cooled, why does ice expand when water freezes? ...
Why can't an insect grow large enough to terrorize a city?
from Timmins, Ontario Canada
My son, age 12 is asking for a chemistry set for Christmas. This is an area that has always...
Are we the center of the Universe? Does it always appear to an observer that he/she is at the...
How long can someone sustain without sleep? What factors would change that number of hours or days?...
Is snow a conductor or an insulator?
Do the cells in the heart tissue know if there is something wrong with the heart. If so, how do the...
from Kingston, ONTARIO, CANADA
We have an older pop machine at work with canned soft drinks. Sometimes, when a pop is opened that...
from Limerick Republic of Ireland
How much heat energy (watts) is released from the human body? Is there a relation to the area of...
from Cold Spring
Why does phenolphthalein turn pink with a base? I know it has something to do with light, but i...
from Markham, Ontario, Canada, Amérique du Nord
I was and I still am wondering if there are any really complex questions that even scientists...
What does cytoplasm do in the cell?
Approximately how many nuclear tests do the americans alone conduct every year?
Why does a digital camera need a shutter- I think it should be able to electronically shunt the...
What is the difference between science and sciencing?
from Seattle, WA
How many scientists does Canada have?
from New Delhi
How did scientists conclude that a major part of our genome is junk? Did they search for open...
from Michigan City, Indiana
I have a small laser pointer. The spot produced by the beam is not a solid red circle, but a fuzzy...
Electricity. It powers almost all household appliances as well as the complex electronics we rely...
Since the Big Bang we see (with Hubert Reeves and other scientists) that matter has a tendency to...
I am curious. What if two magnetic field lines were to intersect each other? What would this imply...
I have conducted an experiment with a parachute. I was investigating whether the time taken to...
Can you really grow plants from the seeds found in Mammoth feces? In national parks here in...
Why does a balloon travelling inside a car seem to violate Newton's laws? Imagine a toy helium...
I heard that if you set fire to methylated spirit, it will catch fire, but nothing around it will...
Why does salt melt ice?
from Durham, UK
If the world's land was distributed evenly between all humans how much would we all possess? This...
from Vancouver, Canada
Are double yolked eggs ever viable? Can they be fertilized? If so are they to be fertilized once or...
What is "time"? Does the word "time" in Physics have the same meaning as the word time in the...
from the Internet
What is inside an atom? In between the electrons and the neutron? Maybe if you pictured the atom as...
What do paper and plastic bags degrade to? How much does it cost to make a paper and plastic bag?
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.