from Owen Sound
How can I make a simple flashlight?
Teresa G. Nelson
My father was exposed to massive radiation exposure before he fathered two out of three children....
from Wawa, Ontario
Is it a crime to prevent the birth of a malformed fetus? I strongly feel that we should terminate...
How and when did the Great Barrier reef develop? Is it still developing today?
Can you help me with a wonderful magic trick I performed as a boy? I made a silk rose change...
Can you explain the fourth dimension and state simply Einstein's Theory of Relativity?
What is fire composed of? Could you have liquid fire, or solid fire?
What component controls how data is written on a hard drive?
from New York
I am looking for general inofrmation about pangaea the supercontinent.
If pangaea was a super...
What's the percentage of male and female meteorologists in Canada?
In math class, my teacher has been frequently making references to what I've mentally labelled, as...
from Karachi, Pakistan
Why do we get coloured water if we put a slice of beet root in water but we do not get coloured...
from Avon Lake
I am doing a report on aluminum and the impact it has on our environment for a science class. Do...
Are there any conflicting scientific views about the ozone 'hole' over the Antarctic?
from LONDON ENGLAND
(1) What quantities of the earths atmosphere are lost to outer space over a given time?
Can you damage your hands by cracking your knuckles?
from Oakville, Ontario
I was studying for a science exam and stumbled across a chapter that covered energy. The chapter...
If we heat a square metal page with a circle hole in the center of it, what will happen to both the...
Can Ozone be created? And if so, is it possible to patch up the Earth's protective layer of Ozone...
from Magnolia, AR
My son's girl friend's maternal Grandmother and paternal Grandmother both have the same birthday...
What is the main problem faced by scientists studying the use of nuclear fusion as a source of...
Mohammed Talha Khan
Why does water evaporate when it is left out in the open?
Does the diameter of a tree have anything to do with the percentage of lichen coverage on the tree?
Has anyone ever weighed nuclear reactions in reactors to see if the reactor weighs more while...
What is the oldest material on earth?
Marsha Anisoquili (Many Ponies) Raymond
from St. Petersburg, FL, USA
If oriental is eastern and occidental is western, what is northern and southern?
Who was Karl Adolf Clark?
In the CANDU nuclear reactor, what initiates the fission process? I understand that the U235 in the...
from the Internet
Why does water not sink down through the ocean floor?
How can I make a plastic object? I want to make a clear or translucent, thin cylinder that is...
from fort walton beach, fl
I just recently did an experiment using paper airplanes with different wing types (swept back at...
In our body fat is stored so we get fat. If we will eat only oil we will not get heart problem...
What happens to the ice cubes in our freezer bucket. They get smaller even if they are a solid. Do...
What exactly is "Bovine Spongiform Encephalopathy" (BSE), or mad cow, what are it's effects, and...
I'm doing a senior project on recycling, and I'm curious if it uses more energy to mine and convert...
My son, James, and I cannot agree about the recoil of a gun. I believe that if a gun is fixed in a...
Why does a saturated solution of calcium acetate gel when either ethanol or isopropanol is added to...
How can I measure how much liquid is in an apple, lettuce, a potato, and an orange?
Why are the time zones on maps rated as longitude & latitude in degrees and minutes?
from hurricane w.v
If a person or infant is going to get freckles, at what point or age do they appear?
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