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Alain Goulnik asks

I have 2 parents and 4 grandparents (that's 2 generations). If I calculate the number of my...

Anonymous from Vancouver, BC asks

Why is the golden ratio considered aesthetically pleasing? In other words, what are the...

Brendan Chase asks

Who is David Suzuki?

Cheryl Wess asks

Why when you make lollypops do you have to boil the ingredients to 300 degrees for it to harden?

Kayli Taylor from Belleville asks

I would like to know if you could help me in my quest to making harsher laws about Driving Under...

Diana from Tucson asks

How large is a human genome? What percentage of the DNA in the Human Genome actually codes for...

Ben Marengo from Manchester, England! asks

Why does a sperm in the female reproductive system not get attacked? It has foreign antigens, which...

KC from San Jose asks

When using invisible inks, why does the organic substances (like milk) in the writing burn more...

Erin Price asks

How can I demonstrate the relationship between magnetism and organisms?

D. Ripley from Ontario asks

Why is milk sometimes referred to as being a homogeneous mixture, while at other times it is said...

Stuart Wills from Brisbane asks

I am curious as to how much electricity over given periods of time (instantly to say a 10 seconds)...

chris from Saint John asks

Boron trifluoride (BF3) is non-polar, yet is much more soluble in a polar tetrhydrofuran (THF) than...

Chris Shipman asks

Do scientists have a method of breaking CO2 down to oxygen and carbon? If so, would this be more...

Satish from Bangalore (India) asks

What is meant by booting in a computer?

JWMS Science Class from Winchester asks

We are studying the electromagnetic spectrum. We have a question. Can you speed up radio waves? If...

Eric Leclair from Ottawa asks

In the past, I have used Vinegar to kill unwanted weeds along walkways, around the patio, etc......

Linda from Toronto asks

I have heard that the papiloma virus could be transmitted not only through sex but just by a...

Talha asks

What is electrical engineering? What is the difference between electrical engineering and...

Andrew Brown from New york asks

What does the word enzyme mean and how does it work in laundry detergent?

Anonymous from the Internet asks

Do all pencil lead erase the same? Why or why not? Which pencil lead erases the best?

Tyler from Suwanee, Georgia asks

Why did humans develop pubic hair (facial, under arm, etc.)? And also why does the male voice...

Joey Bergen asks

Do permanent magnets lose their strength when they are dropped and if so, why? I took two magnets...

Lindsay from New York City asks

What is the chemical make-up of film? I am searching for a detailed make-up of either 35mm film for...

Frieda Trowbridge from Central Butte, Sask asks

Could you tell me the symptoms when given either thalium or strychnine?

Brittany Tardif from Cornwall asks

We weren't allowed to put in a permanent dock because it affected the ecosystem. Can you please...

John asks

How can I determine the specific gravity of a small rock? I have a very accurate digital scale, but...

Devin Steele from Pooler asks

This is an archery question. Does an arrow fly faster in the hot or cold? or... Does the hot or...

Bertha Rodriguez asks

How is Chemistry involved in the field of Psychology?

James Horwood from Vancouver asks

How can I determine the size and configuration of magnets required to hold together two 500gm...

Elizabeth from Los Angeles, CA asks

I'm doing a science report on Arsenic and i was wondering do you know what is the meaning of the...

Philip Newman asks

How and where is aluminum made?

Anonymous asks

What is the linear function of a circumference of circle to its diameter? I know the ratio is equal...

Mark Bodnar from Abilene, Texas, U.S.A. asks

Can you help me find a simple definition of "inertial coupling" (if there is a simple definition)....

Alysha Gulutzan asks

How many electrons, protons, and neutrons make up a nickel atom?

Richard Hart from Victoria, BC, Canada asks

I am interested in metal fatigue in bicycle frames. Does the steel or aluminum in a bike frame get...

Sara J asks

What causes a human embryo heart to begin beating? And when a cell divides does it "spark"?

Steve Clarke from Essex, England asks

What will happen when individual IC (integrated circuit) components reach the size of atoms and...

Stephanie from Vancouver asks

Where can I find the degree day calculations for different regions in British Columbia and Alberta...

thooyaa from Charleston asks

My friend and I are doing a science fair project and we wanted to know which gender will remember a...

Kushagra Bhargava from Jaipur asks

Sir please tell me how the lghtwaves gets their momentum or how they come into motion?