How does what we smell affect what we taste?
from Havre de Grace MD
Do noses and ears continue to grow throughout the lifetime?
from Taree, Australia
Why is there no magnetic field in the centre of a bar magnet?
Is there any living thing that doesn't need water to survive in the whole life? If there is...
What is in most nail polish removers?
How do scientists type your blood? How do they find out your blood type?
from Dix Hills, NY
Animals eat leaves and grasses and this provides them nutrition. Can people take leaves off trees,...
How high in the sky would Polaris the North Star be, as seen from the North Pole?
from Scarborough, Canada
Which part of the body has highest ph value?
In chemistry, how do you know what the formula of a compound is? For example, how do you know if it...
What are cosmic rays?
from Poseyville, IN
How come you can boil an egg in a paper cup over hot coals and the cup does not burn up?
Why rainbow is a bow?
I want to convert a conventional gas engine to run on hydrogen gas. How would I go about this?
Why does ice make pop fizz? Shouldn't it fizz less since the gas is being cooled?
from Salem, VA
I was reading about the tensile strength of certain fabrics, and was wondering what kind of...
Is it true that only female bees can sting you? And if it is, why is that?
What is Ultraviolet Colorimetry Analysis? It involves passing UV light through a object and...
from Surrey BC
I have been trying to get an answer to: what kind of fire supression system may be on board the...
from the Internet
How much chorline is added to drinking water? Why?
How are genes located? For instance, Lap-Chee Tsui and his team of geneticists located the...
What causes asteroids to burn up once they enter earth's atmosphere?
Why do trees lose their leaves?
I would like to know the basic principles of work of a solid state gyroscope, such as the ones used...
Why after drinking massive amounts of alcohol, which is a liquid, do you wake up dehydrated the...
Why does sound get through a surface like a wall better than light? If you use a curtain they both...
I heard that many cereals are fortified with iron chips on the actual cereal. Is there an...
How are rocks made? What are the different kinds of rocks?
If the first dimension is length, the second is width, and the third is depth/height, what's the...
How can an ant hold up a weight which is 50 times more heavy than ant's own weight?
How do mirrors work? What makes them reflect?
Chloroplasts, which help give the cell energy using photosynthesis, also make the cell green,...
What differences are there in the three different types of lemmings?
from Los Angeles
What is a simple way to explain miscible and immiscible liquids?
I was wondering what the breakdown products of ethanol in the body are .... water and what? What...
What is the chemical reaction involved when dyes attach to cotton fibres? Is there any difference...
I lost my sense of smell after a fall from a horse 5 years ago. The back of my head hit the...
Gary John Walsh
What is a blue moon? When will the next one be? Are there ever two in the same year?
Loubelle I. Depita
from Koronadal City, South Cotabato, Philippines
Why is sterilizing & using alcohol effective against microorganism?
I can see how water and sound waves move in a wave motion, but how do light waves keep their shape...
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