What is the difference between animal hibernation and a human coma? These states appear similar,...
Hi, my name is Steve and I am a junior bodybuilder. Which one gives you the red tan, the normal...
If Virginia sees a full moon in the daytime then do places like Australia see no moon at night?
from San Jose
What are vinyl erasers made of?
What is the difference between a dolphin and a porpoise?
How could I decrease the boiling point of a substance without changing the pressure of the liquid?
from the Internet
I understand that alkenes are more reactive than alkanes. I recently read however, in a new high...
How can I tell the difference between Zinc and Aluminium metal?
Why do kids with blonde hair have dark brown hair when they're older? Is it the same process as...
from the Internet
What exactly are Proton Spin Numbers, and how can you have a non-integer proton spin number?
I have seen some advertised ice packs that claim to have salt water solution in them and a clicker,...
Is glass an amorphous mass? Old glass, for example the glass found in old churches, is much thicker...
from New York
Who discovered High Blood Pressure and what year?
from Nepean, Ontario
I am trying to make natural beeswax into an ivory colour. Some people say they use natural dyes. ...
from Cairo, Egypt
I'm interested about light. I have two questions: What is the difference between scattering and...
from Castro Valley
Can a fast breeder reactor like the famous Candu series of Canadian designed fast reactors be...
What is the polar nature of water?
from Santa Clarita
Is a seed a living thing? If so, how do you prove it? Is it living before you add water?
If I knew the centre of the universe and began to travel toward it, would I begin to decrease in...
Is there a better alternative that has yet to be discovered other than zinc to be used in a battery?
Why has our departmental tarantula, who lives in my office, retreated into a cardboard tube and...
Ernesto C Ignacio
from Malabon City, Philippines
I understand that in some countries it is prohibited to use industrial acetic acid to make table...
How do miners mine for Uranium?
How can a star become small and dense enough to become a black hole? My understanding is that a...
from Lincolnshire, UK
I am currently researching EMP for a essay at my college. My essay is looking at possible...
How long would a single molecule of a radioactive element last?
If the half-life of U-235 reduces...
If Humans and Apes are related, why aren't we able to reproduce together?
from Mississauga,On. Canada
What is the chemical composition of soya margarine?
How far is the Sun from Pluto? How long does it take for sunlight to travel to Pluto?
What is the protocol used to determine where each country is allowed to put its satellites to avoid...
What is in most nail polish removers?
How does shaking seeds in a jar lined with sandpaper affect the way they germinate? We shook lima...
What are the quantum numbers that are involved in the distinction between matter and antimatter? I...
from Davis Ca.
I want to explain to my 6 year old daughter, why the rainbow appears bent/arched in a semicircle in...
What chemical additives can be used to increase the octane rating of unleaded gasoline?
from Hamilton, Canada
I have heard that some one discovered that the atom is actually made up of sound waves. Is there...
How far is Pluto from the sun, and will we ever be able to travel to other planets, besides the...
Why, specifically, do ferrite magnets gain strength in low temperatures?
from Bettendorf, Iowa
I am doing a science project on how light affects plant growth. If you could answer my 10...
from New Delhi
Gravity can produce motion in a body. Thus, it does work. But, for doing work, energy is needed....
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.