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Nijin from khd asks

I read in books that bees cannot identify the colour white. Then what will the bees see instead of...

Steve Rock asks

I'd like to model magnetic fields on my computer, but I can't find any software. Can you point me...

Steve Tran asks

Hi, my name is Steve and I am a junior bodybuilder. Which one gives you the red tan, the normal...

Linda Sanders from Catonsville MD asks

Why does my coffee flow more freely from a to-go cup when there are two holes in the lid instead of...

Shayne Paterson from Lincolnshire, UK asks

I am currently researching EMP for a essay at my college. My essay is looking at possible...

Vanessa from Calgary asks

What is the history of solar ponds and what trends are expected for solar ponds in the future?

David Magill from Shippensburg asks

In 1828, Friedrich Wohler, a German chemist attempted to make an inorganic salt, ammonium cyanate,...

Thomas Seltsam from Austria asks

Is glass an amorphous mass? Old glass, for example the glass found in old churches, is much thicker...

Michelle from San Jose asks

What are vinyl erasers made of?

Gabby Stec from Harrisburg asks

Why, specifically, do ferrite magnets gain strength in low temperatures?

M Harish from Mumbai asks

Why does a bar magnet repel when it breaks?    n====|====s

C.L.Bridger asks

What chemical additives can be used to increase the octane rating of unleaded gasoline?

Matt from Ottawa asks

Knowing the basic functions of magnets (dipoles, domaines...) I still don't understand WHY two...

Dr. X from Cornberry asks

I have made a theoretical discovery in my studies. It concerns vibrations of frame of reference in...

Dawn from Santa Clarita asks

Is a seed a living thing? If so, how do you prove it? Is it living before you add water?

Nikhil Bhansali from New Delhi asks

Why are the lipids found in the human body mostly even numbered?

Mauro Mavrinac from Ottawa asks

Given: a horizontal rigid tube with one end on an axis at a constant rotation. Insert a solid ball...

Zambi Donburi from Brisbane, Australia asks

Is it true that no mass can travel at the speed of light? If this is true, as you are nearing the...

Tom Henson from Bettendorf, Iowa asks

I am doing a science project on how light affects plant growth. If you could answer my 10...

Nabita from Montreal asks

I just wanted to know if iron levels in a plant such as siverbeet can be increased by adding iron...

Kirandeep from Ludhiana asks

Why do proteins form lather on making their solutions?

missy cunningham from portsmouth asks

Every time we go to our local grocery store and get a buggy that does not have a chain hanging from...

shane from doylestown asks

How do scientists type your blood? How do they find out your blood type?

aparna from Petaluma asks

Why is blood salty?

Karen from Ottawa, Canada asks

Why do your fingernails grow a lot faster than your toenails?

Holly asks

What is the difference between a dolphin and a porpoise?

Daniel Wong from Singapore asks

How do miners mine for Uranium?

Leah W. from Duluth asks

What is the smallest living thing? What is the largest living thing?

Abhinav from Delhi asks

Why do all planets revolve in elliptical orbits around the sun? I mean in nature there existis...

Willam Lockie asks

What is the protocol used to determine where each country is allowed to put its satellites to avoid...

Liz Morice asks

What makes the aluminum powder in an Etch-A-Sketch stick to the glass to make an image?

erin asks

Can you explain how those bright sticks work, the ones that glow for hours with a snap and a shake?

John Crowe from Dublin asks

If I knew the centre of the universe and began to travel toward it, would I begin to decrease in...

Anita.S asks

What is Birute Galdikas' latest book on the Orangutan Behaviour and her work?

Jessia from Ontario asks

How high in the sky would Polaris the North Star be, as seen from the North Pole?

tina from the Internet asks

Will pea seeds germinate slower in a liquid substace other than water? why? I am conducting an...

John Jones asks

Why has our departmental tarantula, who lives in my office, retreated into a cardboard tube and...

Richard Hart from Victoria, BC, Canada asks

My wife asked me, "What does the sun burn and why doesn't it burn out?" I told her about helium...

Ethan Heil from Salem, VA asks

I was reading about the tensile strength of certain fabrics, and was wondering what kind of...

Edward from Mississauga, ON asks

I have a wierd thinking question regarding electricity. When we have a positive charge or a...