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Angel de Toronto demande

Why are biofuels becoming so big all over the world? And how would you explain to someone what...

Zack de LOS ANGELES demande

The puffin has always been my favorite bird. Not just because they are so cute, but also because...

kyler de the Internet demande

If I were to tie a rope or something like that to the moon and have it dangle far enough toward...

Liam Christy de Kamloops demande

I was wondering if it's possible to extract viable DNA amateurely. I want to conduct an...

Joseph Zaccardi de Grande Prairie, Alberta demande

A couple of years ago news broke about the evidence found for water below the earths surface. I...

Mike fattori de Toronto demande

When my smartphone is off, its screen is black. In the bright sun the black screen absorbs a lot...

Calum de Toronto demande

I recently started donating blood and noticed after each donation, within hours, the vein that...

Barry de Vancouver, BC demande

Like everyone else, I’ve been enjoying the images of the planet pluto from New Horizons....

Andre Depre de Tienen, Belgium demande

Can centrifugal force be used to create an inertia drive by tightening/pulling the orbiting...

Jenny Davison de Nova Scotia demande

Will burying rusty nails around a hydrangea plant turn its blossoms from pink to blue? Why or...

LAIRENMAYUM GYAN PRAKASH MEITEI de IMPHAL demande

I would like to know if the distance of maximum probability of finding electrons in an orbital...

Kyler Tonkin de Kingston, Ontario demande

I heard of an experiment that it is impossible to suck a liquid up a straw more than 10 meters....

Mary de the Internet demande

Scientists, if you had to calculate armor penetration for medieval armors, what formula would...

Brian Buydens de Weyburn demande

When did scientists first realize that planets had mass? I was thinking that by the time of the...

Anonymous de Montreal demande

Is there a definitive answer as to whether it is harmful for your health to sleep with plants in...

Noah de Vancouver demande

I'd like to know if there were cherry trees in the time of the dinosaurs and if so did any...