I want to study and work with animals and their environment. Is there an occupation like this? What...
from Melbourne, Australia
There are 2 routes I could take between home and work and they each take about the same amount of...
Sara J Shaw
from Northwood, NH
I have aplastic anemia, and from what I understand, my T-cells are destroying the stem cells from...
My friend and I are doing a science fair project and we wanted to know which gender will remember a...
from the Internet
Do all pencil lead erase the same? Why or why not? Which pencil lead erases the best?
When making a mixture of solvents up to a particular volume eg. 2L of 25% methanol 75% DMSO. My...
from St. Johns, Newfoundland
Comparing the storage capacity of the human brain to computers, if data and memories in a human...
from New York City
What is the chemical make-up of film? I am searching for a detailed make-up of either 35mm film for...
How is Chemistry involved in the field of Psychology?
from Boise, Idaho
My question is regarding plate tectonics. Is there a possibility that the extreme meltoff that...
What is electrical engineering? What is the difference between electrical engineering and...
from Fort Lupton
Why will hard boiled eggs tarnish silver. But a egg cooked scrambled in a pan with nothing else...
Could you explain what the fourth dimension is, exactly? Upon looking at an example put up by...
Is it possible for a girl to get pregnant even if the man did not fully ejaculate? If a man and...
from Abilene, Texas, U.S.A.
Can you help me find a simple definition of "inertial coupling" (if there is a simple definition)....
We weren't allowed to put in a permanent dock because it affected the ecosystem. Can you please...
Why when you make lollypops do you have to boil the ingredients to 300 degrees for it to harden?
from South Africa
Why do some people bruise more easily than others? What is it that makes some people more sensitive...
from Carleton Place, Ontario, Canada
Why do carrots spark when cooked in a microwave? Peel 1/2 a carrot, dice it into small pieces, put...
Barbara Lynn Terry
I understand that there is a hormone in the brain that regulates and controls sexuality. Is this...
I gave a child up for adoption in 1966. I have found someone who might be my child. She has type...
Do all meteorologists have to work shift work before they can go on and do other things? How do you...
from Hong Kong
How can I build a water purifier?
Do scientists have a method of breaking CO2 down to oxygen and carbon? If so, would this be more...
Where can I find the degree day calculations for different regions in British Columbia and Alberta...
from Manchester, England!
Why does a sperm in the female reproductive system not get attacked? It has foreign antigens, which...
from Los Angeles, CA
I'm doing a science report on Arsenic and i was wondering do you know what is the meaning of the...
What is the composition of an American nickel? Also, do you think that a nickel has a higher...
from Bloomington, IND.
Ok, this is my project: I have put roughly two cups of rice in a sock and threw it in the microwave...
from San Jose
When using invisible inks, why does the organic substances (like milk) in the writing burn more...
Gary A. Ballan
I know that there has been success with crossbreeding horses with zebras, dogs with wolves and...
from cedarbrook middle school
In our science class we are doing a project about stereotyping scientists. We want to see if the...
from Torrance, California
How far have scientist been able to dig into the earth surface?
I am studying tension and compression in support structures such as hammocks and diving boards. The...
JWMS Science Class
We are studying the electromagnetic spectrum. We have a question. Can you speed up radio waves? If...
I am curious as to how much electricity over given periods of time (instantly to say a 10 seconds)...
Is the up and down movement of a piston in a combustion engine a waste of impulse energy? The...
What education do you need to become an embryologist?
from Saint John
Boron trifluoride (BF3) is non-polar, yet is much more soluble in a polar tetrhydrofuran (THF) than...
Which metal conducts heat the fastest?
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