from Kenora, ON
Collision of galaxie clusters. In recent news reports that I've read it has been reported...
from the Internet
If two magnets are in contact with each other or close proximity to each other either repulsing or...
from Victoria, BC, Canada
My wife asked me, "What does the sun burn and why doesn't it burn out?" I told her about helium...
What are the quantum numbers that are involved in the distinction between matter and antimatter? I...
Why does a rare earth magnet fall slowly in an aluminium tube but it falls really fast when I toss...
I'm doing a science project and my topic is about the speed of sound. I was wondering if you...
Hi, my name is Steve and I am a junior bodybuilder. Which one gives you the red tan, the normal...
What makes the aluminum powder in an Etch-A-Sketch stick to the glass to make an image?
How far is the Sun from Pluto? How long does it take for sunlight to travel to Pluto?
Would it be possible to clone dinosaurs?
Is it true that if you're pegnant and you get sick, there is a chance your baby will get sick?
from Lincolnshire, UK
I am currently researching EMP for a essay at my college. My essay is looking at possible...
How do miners mine for Uranium?
from North Bay, Ontario
How can planetary angular momentum be tranferred from one body (Earth's rotation) to another...
How long would a single molecule of a radioactive element last?
If the half-life of U-235 reduces...
Why does a bar magnet repel when it breaks? n====|====s
from San Jose
What are vinyl erasers made of?
A friend at a party showed me that you can take a glass bottle, fill it with water, but not all the...
If I knew the centre of the universe and began to travel toward it, would I begin to decrease in...
from Cairo, Egypt
I'm interested about light. I have two questions: What is the difference between scattering and...
from the Internet
Why does decaying food cause gas? I have been trying to find resources but can't find any could you...
from the Internet
I understand that alkenes are more reactive than alkanes. I recently read however, in a new high...
Why has our departmental tarantula, who lives in my office, retreated into a cardboard tube and...
from Tehran, Iran
I am interested in Computational NeuroScience, particularly in Colour Vision, Land's Effect, and...
from Queens, NY
I would like to know why the bananas has that semi circular shape. I wonder if it is because the...
Why doesn't oil freeze? Would it freeze at -270 degrees?
I understand about the Curie tempurature but I am wondering if an electromagnet has a Curie...
I just wanted to know if iron levels in a plant such as siverbeet can be increased by adding iron...
How can a star become small and dense enough to become a black hole? My understanding is that a...
from Nepean, Ontario
I am trying to make natural beeswax into an ivory colour. Some people say they use natural dyes. ...
from Gauteng, South Africa
Water is made up of H2O. H will burn and O2 will burn. Why does water not burn?
Does Henna (a plant based hair dye) contain any aluminum in its substances?
How could I decrease the boiling point of a substance without changing the pressure of the liquid?
In our breathing system we have two coenzymes NADH and FADH2. Why do we have two coenzymes? And why...
from Stockleigh Pomeroy
Explain recessive gene disease and what happens to the DNA to cause parents to be carriers.
How do scientists detect nutrinos when they have no mass and no charge?
What is the smallest living thing? What is the largest living thing?
Knowing the basic functions of magnets (dipoles, domaines...) I still don't understand WHY two...
What chemical additives can be used to increase the octane rating of unleaded gasoline?
What term is applied to all processes and physical measurements carried out under conditions of...
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