How would a Foucault Pendulum behave on the Moon?
from Kingston, Ontario
I heard of an experiment that it is impossible to suck a liquid up a straw more than 10 meters....
A friend and I have been having an on going debate that I hope you can settle once and for all....
When my smartphone is off, its screen is black. In the bright sun the black screen absorbs a lot...
from Grande Prairie, Alberta
A couple of years ago news broke about the evidence found for water below the earths surface. I...
from Vancouver, BC
Like everyone else, I’ve been enjoying the images of the planet pluto from New Horizons....
from Tienen, Belgium
Can centrifugal force be used to create an inertia drive by tightening/pulling the orbiting...
I recently started donating blood and noticed after each donation, within hours, the vein that...
I was wondering if it's possible to extract viable DNA amateurely. I want to conduct an...
LAIRENMAYUM GYAN PRAKASH MEITEI
I would like to know if the distance of maximum probability of finding electrons in an orbital...
When did scientists first realize that planets had mass? I was thinking that by the time of the...
from LOS ANGELES
The puffin has always been my favorite bird. Not just because they are so cute, but also because...
from the Internet
Scientists, if you had to calculate armor penetration for medieval armors, what formula would...
Is there a definitive answer as to whether it is harmful for your health to sleep with plants in...
from Nova Scotia
Will burying rusty nails around a hydrangea plant turn its blossoms from pink to blue? Why or...
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