from West Vancouver
(Re: E=Mc^2) Why does E/M=c^2 rather than simply c^1 (which is an altogether respectably large...
from Berkeley, CA
I understand why magnetism is a relativistic effect, "caused" by Lorenz contraction effectively...
from Brisbane, Queensland, Australia
How did we (as a race) evolve eyebrows and eyelashes. The way I understand it is that to evolve...
How would one maintain a bacterial culture without having to transfer cultures on a regular basis?
Are there living beings which do not die?
Karl-Alexander Berg Brisebois
Conservation of momentum can explain the exchange of a virtual photon between two electrons and the...
from Halifax, NS
I have a liquid crystal display screen computer monitor. I am looking for unbiased information on...
What chemical reaction takes place when you use henna to tint skin? Is it possible to extract the...
Is either Klebsiella pneumoniae or Serratia marcescens documented to be able to extract naked DNA...
Supposedly in classical electromagnetism an accelerating charge radiates. If so, why? If so, then...
What is immunofluorescence analysis, what basic materials are used, and how long does it take to...
from Chilliwack, Canada
IF my blood type is A negative what are my parents' blood types? What does it mean to have negative...
If light is made of photons, and photons have mass, and many photons of light are hitting the earth...
At which age do the nasal bones and the mandible complete ossification?
Do shells have nutrients in them? If so, what actually uses those nutrients?
Why can't spruce trees compete with maple trees in more southern forests? What advantages do the...
from Hong Kong
1) Which of the following two options is more widely accepted by the scientific community? a)...
How long does it take styrofoam to decompose? Are there chemicals that help to cause the...
D. Andrew White
Do different isotopes vary slightly in chemical properties? Or are they the same? i.e. are the...
A black hole is a central point the size of a pinhead where a huge amount of mass is concentrated....
from Delhi, INDIA
What are the ways in molecular biology to show confirmation of hybridization on a solid surface for...
I'm doing a science experiment with magnets and was wondering, do magnets lose their strength over...
Loubelle I. Depita
from Koronadal City, South Cotabato,Philippines
Why does nutrasweet or aspartame loses its effectiveness in cooking or in processes requiring...
Is calcium carbonate (ground limestone) biodegradable? Will it break down during composting? I want...
from Denver, CO
When eating spicy foods, the tongue and lips can get a burning sensation. Why don't the insides of...
from Dayton, Ohio
I have been trying to find formulas for simple auto windshield washer fluid. Can't find anything....
Sylvain Koenig from the University of Lausanne (Switzerland)
Why would one person when he returns from travel at the speed of light have aged differently than...
Why is Isobutane ( C4H8) a gas at 25 C and Dodecahedrane ( C20H20) a solid at 25 C?
Do all planets and stars rotate on themselves, and do we know why?
from Auckland, New Zealand
Is there an effective and affordable way to kill weeds on an organic basis? (i.e. vinegar?)
from Pune, India
1. I would like to know when was Hubble's constant discovered / invented?
2. How many times it...
In dealing with bacterial resistance, should doctors use the strongest antibiotics now to kill off...
Is it harmful to inhale sulfur which has been heated?
At what speed does the world's slowest living thing travel? And what is the world's slowest living...
I would like to know the chemical compostion of the venom in a yellow jacket wasp sting, the dosage...
What are the most recent theories about what existed before our big bang? Have there been one or...
from the Internet
Is the orbit of the moon around earth a perfect circle? If not, when is the moon closest to us? ...
How does sugar conserve food?
If we are making a perfume and we pour alcohol on an orange peel; why would the smell increase the...
Jerry E. Allen
Is it possible to freeze water in a vacuum? Is there a chart that shows water temperature vs....
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