Is it possible make the aluminium transparent ?
from the Internet
Hi, I am looking for a procedure that I can use for a science investigation. We are testing water...
from Poseyville, IN
How come you can boil an egg in a paper cup over hot coals and the cup does not burn up?
from Havre de Grace MD
Do noses and ears continue to grow throughout the lifetime?
I heard that all cells only come from existing cells. If this is true, how did the first cells...
At what age does your heart stop growing? I have just watched a program and a young girl was given...
How does what we smell affect what we taste?
What are cosmic rays?
How do scientists type your blood? How do they find out your blood type?
Is there any living thing that doesn't need water to survive in the whole life? If there is...
from Taree, Australia
Why is there no magnetic field in the centre of a bar magnet?
What is in most nail polish removers?
from Salem, VA
I was reading about the tensile strength of certain fabrics, and was wondering what kind of...
from Dix Hills, NY
Animals eat leaves and grasses and this provides them nutrition. Can people take leaves off trees,...
I want to convert a conventional gas engine to run on hydrogen gas. How would I go about this?
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?
What causes asteroids to burn up once they enter earth's atmosphere?
How are genes located? For instance, Lap-Chee Tsui and his team of geneticists located the...
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...
Why do trees lose their leaves?
Why does sound get through a surface like a wall better than light? If you use a curtain they both...
Why rainbow is a bow?
I heard that many cereals are fortified with iron chips on the actual cereal. Is there an...
How do mirrors work? What makes them reflect?
Why after drinking massive amounts of alcohol, which is a liquid, do you wake up dehydrated the...
from Orland Park
Why are most people right handed instead of left?
I would like to know the basic principles of work of a solid state gyroscope, such as the ones used...
Gary John Walsh
What is a blue moon? When will the next one be? Are there ever two in the same year?
If the first dimension is length, the second is width, and the third is depth/height, what's the...
What is the chemical reaction involved when dyes attach to cotton fibres? Is there any difference...
Whenever I drop a piece of cork, plastic or metal into a container of water, it always floats on...
from Los Angeles
What is a simple way to explain miscible and immiscible liquids?
I lost my sense of smell after a fall from a horse 5 years ago. The back of my head hit the...
Chloroplasts, which help give the cell energy using photosynthesis, also make the cell green,...
How can an ant hold up a weight which is 50 times more heavy than ant's own weight?
How are rocks made? What are the different kinds of rocks?
I was wondering what the breakdown products of ethanol in the body are .... water and what? What...
True/False. If the moon rises when the sun sets, is it a full moon?
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