Please explain an experiment that can only be done on the Spring Equinox March 21st. You can make...
from palm springs
I'm just curious why we humans are the only species on this planet that have to manufacturer...
Jeremy, Shawn, and Angel
from Orland, California
How does medicine (for example, Contact) work in your stomach after you have taken a pill?
from Sugar Land, Texas
In the field of shape recognition, is there a way to register a single frame, such as the outline...
Why is styrofoam a good insulator?
Mary E. Tucher
Science and religion are two different ways of explaining how we exist. How can scientists have...
Is taxonomy a rigorous, objective science?
Could Uranium 238 be used in conjunction with photovoltaic cells in order to create a viable power...
Who invented the nephoscope? When was it invented?
I would like to know if you could help me in my quest to making harsher laws about Driving Under...
from the Internet
Could you explain how to complete and find the genotypes and phenotypes of sexlinked, multiple...
How does the amount of air inside a soccer ball affect the distance it travels? And how is the...
How are sparks generated from flint, quartz, and metals? What burns during a spark? How do the...
from Hyderabad, India
As an undergraduate computer engineering student, how can I best prepare myself for a career in...
Where could I find some interesting facts and pictures on Christa McAuliffe?
What is the percentage of salt in the ocean?
from Kansas City, Kansas, U.S.A.
How do you become a scientist? What do scientists do in a normal day? What did you study in college...
How was life created and why did we start living on earth, or why was it the "chosen" place? i...
from Vancouver, BC
I've heard that alcohol can be passed to a baby through breast milk. Is this true and if so what is...
Do you have any information on Alice Wilson, the geologist?
I was recently reading an article about large amounts of fish dying on very hot days due to oxygen...
Could you tell me who discovered arsenic and when?
I've heard that the oceans of the Northern Hemisphere are warmer than those of the Southern...
from Central Butte, Sask
Could you tell me the symptoms when given either thalium or strychnine?
from New york
What does the word enzyme mean and how does it work in laundry detergent?
How large is a human genome? What percentage of the DNA in the Human Genome actually codes for...
Who is David Suzuki?
from the Internet
What would happen if nuclear waste was dumped into a lava flow or a volcano.
I want to study and work with animals and their environment. Is there an occupation like this? What...
Who discoverd dinosaurs? Tyrell?
Robin Shane Best
What are the values for Heating Degree-days and Cooling Degree-hours for the Toronto, Ontario area?
from Vancouver, BC
Why is the golden ratio considered aesthetically pleasing? In other words, what are the...
from Melbourne, Australia
There are 2 routes I could take between home and work and they each take about the same amount of...
How can I determine the size and configuration of magnets required to hold together two 500gm...
How can I demonstrate the relationship between magnetism and organisms?
from cedarbrook middle school
In our science class we are doing a project about stereotyping scientists. We want to see if the...
What is tocopheryl acetate? It's also called Vitamin E acetate. Is it like the chemical acetone...
I have heard that the papiloma virus could be transmitted not only through sex but just by a...
Why is milk sometimes referred to as being a homogeneous mixture, while at other times it is said...
from Suwanee, Georgia
Why did humans develop pubic hair (facial, under arm, etc.)? And also why does the male voice...
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