from Elk Park
I have a wierd question: can a 250 lbs 5 foot 7 woman stand and walk on a 170lbs 6foot 2 man...
My question is related to wine making: How does alcohol concentration (in the same wine) affect CO2...
We used to have a wooden stick on the outside of our house. It measured air pressure or humidity...
I heard someone explaining that whales and dolphins are not fish because they were in fact mammals....
On cold nights Florida farmers spray oranges with water which quickly freezes into ice on the...
from North Sydney
How does the temperature of a liquid effect its refractive index?
from San Francisco
I was browsing the Cornell University Astronomy web site and I read in an answer to a question...
If fresh water is pressurized to 1 MPa or greater, frozen solid at this pressure, then completely...
In my algebra, I learn that (-3 X -2) = +6 but (-3 X +2) = -6, why?
from Melbourne, Australia
Do you think scientists will ever create a wormhole? And if they are able to create a wormhole how...
Is there any `accessible` natural or man made material that contracts when electricity is...
I was reading about class I MHC (major histocompatibility complex) molecules and in the book it was...
I've watched a few videos about sound frequencies altering the geometric pattern of molecules. Some...
Who is the scientist to be attributed for equation or formula used in calculating engine exhaust...
How do we know that universe is 13.5b years old, if time is not constant? The idea is the closer...
from Aligarh, India
What is the reason for earth acting like a magnet? The interior is spherical so why is the earth...
from New Delhi
Why is it impossible to integrate photosynthetic machinery genes into animal cells....
I understand that even in a finite volume, there are an infinite number of points. Why does the...
I am a high school student and I have a question regarding piezoelectricity. I would like to know...
from the Internet
how many second the people before blink again
from Kochi, Kerala, India
THE BIG SPILL (An alternate proposal) Space, Time and matter expanding from a tiny spot as...
What would happen, given the loss of polar ice and it's deleterious affect on polar bears, if we...
Assuming the speed of light, c, what would be the distance of a photon traveling in empty space be...
from the Internet
Some people like to stand on their head or hands so they can get a lot of blood in their heads. Is...
Why did the poppies grow in Flanders fields?
When two open metal tubes on the roof of the car for the purpose of use as a roof rack, are...
from Qualicum Beach
Why don't some countries like Canada reprocess spent uranium into plutonium?
from Pune, India
During Biology study, an idea clicked in my head about AIDS. We say that HIV virus cannot be...
There is a place in Saudi Arabia near Medina known as Wadi Jinn or Wadi Baiza, so there the car run...
from North York
I understand survival of the fittest, but why would evolution allow animals to live in water but...
Can you please tell me everything about lightning for my science fair because my e-mail deleted...
from Astana, kazakhstan
How is it that the over-the-counter pregnancy strip test is so fast and specific versus the common...
How are prions able to infect someone's brain after they are eaten? Prions are proteins and large...
Mrs. Yoe's Grade Ones
from Innerkip Ontario
Why do geese fly in a V?
from pembroke dock
Does the area of a solar cell affect the voltage produced?
Why are biofuels becoming so big all over the world? And how would you explain to someone what...
from Perris, California
When I go to buy my plain t-shirts, I always wonder if there is a particular color choice (dyes)...
from Medicine Hat
I am attempting to determine if the spark given off from a TASER, would be enough to light a candle...
from the Internet
If I were to tie a rope or something like that to the moon and have it dangle far enough toward...
from Kingston, Ontario
I heard of an experiment that it is impossible to suck a liquid up a straw more than 10 meters....
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