I'm doing a science project and my topic is about the speed of sound. I was wondering if you...
Would it be possible to clone dinosaurs?
Why does a rare earth magnet fall slowly in an aluminium tube but it falls really fast when I toss...
from niagara falls
What is the ingredient used to make "hair gel" stiff and hold?
from Kenora, ON
Collision of galaxie clusters. In recent news reports that I've read it has been reported...
How do miners mine for Uranium?
from Lincolnshire, UK
I am currently researching EMP for a essay at my college. My essay is looking at possible...
I have made a theoretical discovery in my studies. It concerns vibrations of frame of reference in...
What makes the aluminum powder in an Etch-A-Sketch stick to the glass to make an image?
How long would a single molecule of a radioactive element last?
If the half-life of U-235 reduces...
How far is the Sun from Pluto? How long does it take for sunlight to travel to Pluto?
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...
from North Bay, Ontario
How can planetary angular momentum be tranferred from one body (Earth's rotation) to another...
Hi, my name is Steve and I am a junior bodybuilder. Which one gives you the red tan, the normal...
Is it true that if you're pegnant and you get sick, there is a chance your baby will get sick?
Why does a bar magnet repel when it breaks? n====|====s
A friend at a party showed me that you can take a glass bottle, fill it with water, but not all the...
from San Jose
What are vinyl erasers made of?
If I knew the centre of the universe and began to travel toward it, would I begin to decrease in...
from the Internet
Why does decaying food cause gas? I have been trying to find resources but can't find any could you...
from Cairo, Egypt
I'm interested about light. I have two questions: What is the difference between scattering and...
from Nepean, Ontario
I am trying to make natural beeswax into an ivory colour. Some people say they use natural dyes. ...
How do scientists detect nutrinos when they have no mass and no charge?
In our breathing system we have two coenzymes NADH and FADH2. Why do we have two coenzymes? And why...
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...
How could I decrease the boiling point of a substance without changing the pressure of the liquid?
How can a star become small and dense enough to become a black hole? My understanding is that a...
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...
from Stockleigh Pomeroy
Explain recessive gene disease and what happens to the DNA to cause parents to be carriers.
I have seen some advertised ice packs that claim to have salt water solution in them and a clicker,...
Does Henna (a plant based hair dye) contain any aluminum in its substances?
I understand about the Curie tempurature but I am wondering if an electromagnet has a Curie...
from Gauteng, South Africa
Water is made up of H2O. H will burn and O2 will burn. Why does water not burn?
What chemical additives can be used to increase the octane rating of unleaded gasoline?
I just wanted to know if iron levels in a plant such as siverbeet can be increased by adding iron...
What term is applied to all processes and physical measurements carried out under conditions of...
from Bettendorf, Iowa
I am doing a science project on how light affects plant growth. If you could answer my 10...
How does shaking seeds in a jar lined with sandpaper affect the way they germinate? We shook lima...
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