Chandler robinson asks

What is Tritium?

collin from fort walton beach, fl asks

I just recently did an experiment using paper airplanes with different wing types (swept back at...

Asma from the Internet asks

Should scientists have any moral responsibility in science? For example, do scientists consider the...

darioush asks

What is thought? Is it matter or energy? And how does the brain create a thought?

Jesse Fitzpatrick asks

What is the highest and lowest canadian recorded air temperature?

Loubelle I. Depita from Koronadal City, South Cotabato,Philippines asks

Why does nutrasweet or aspartame loses its effectiveness in cooking or in processes requiring...

Gillian from Haliburton asks

What effect do pain killers have on the human brain? How exactly do they work? What about drugs...

bree kissner from kingsville asks

why does soda pop fizz when it is poured over ice

Michel lamontagne from edmonton asks

I am wondering how water/air changes it's molecular structure so that when air is heated it...

Ken Marshall from Sault Ste Marie asks

Since trees hold CO2 and produce oxygen, why would it not be beneficial to have marginal farmland...

DeeCee from Indianapolis asks

How does vacuum insulation work and can an R Value be assigned to it? Does the depth of the vacuum...

Chelsea Imm from Glandorf, OH asks

Can you please tell me what the basic preservatives are in the following breads: white, wheat,...

Sara asks

Is invisiblilty possible? Is it possible to alter an object so it can't be seen? Could people's...

Rosanne Li from the Internet asks

I would like to know how the brain functions generally while sleeping, and what part electricity...

Vinita from Edison asks

What are the main chemical components in food? How do you determine the total protein, lipid,...

Elizabeth Inch asks

Could Dr. Michael Smith's discovery of site-directed mutagenesis be of benefit specifically to...

Jonathan Wever asks

What is the maximum number of decibels one ear can hear?

amanda from the Internet asks

How does cold front differ from warm front? How does a slow moving cold fromt differ rom a fast...

Sadia Ali asks

Apparently we lose millions of brain cells every day. Does that mean we are getting dumber by the...

Krystal Cuttell asks

Who was Karl Adolf Clark?

Amanda from Thunder Bay, Ontario asks

What is colour? How does the brain perceive colour?

pete gold from manchester asks

If the average human were a PC computer, what would the specification be? (processor speed, memory,...

Rowland Craig from San Antonio, Texas asks

What is the volume of breathable air on the earth? Perhaps as one atmosphere?

Tarek Samaha from Lengerich. Germany asks

I appreciate it if you could tell me more about Philadelphia Experiment. I heard so much about it,...

Davina asks

Do people's teeth fall out naturally from old age or is that caused by a disease?

Jonathan Holt asks

Why is oxygen used in the brewing industries' fermentation tanks? What types of yeast or bacteria...

Lacci from Withernsea, Yorkshire, England asks

Many people say there are 5 senses in the body but I am arguing with my mum here that there are...

Kristi from Saskatoon asks

I would like to know how much oxygen is in our breathable air, and also if it has ever been 50%. If...

Keira Sword asks

Can you please explain to me how yogurt is made? My mom says it is made with bacteria, but I am not...

Josh Blake from Mississauga, Ontario asks

I am really interested in chemistry and I was wondering where I would be able to purchase some of...

prashanth kumar aitha from delhi asks

why is BERMUDA TRIANGLE'S MYSTERY unsolvable?

DeeCee from Indianapolis asks

Is there a standard formula that will convert altitude into pressure? I'm interested in altitude...

Dennis Nolivos asks

What is your opinion on the ethics of transplant farming and what is your opinion about genetic...

Jonathan asks

Would you be able to help me out in any way to find material on Fluorine?

Sara from Antigonish, Nova Scotia asks

How does the earth stay in the same place in space?

Morgan from Ajax asks

If air is a gas, and gas explodes when heated (in an eclosed space, the atmosphere), does that mean...

Courtney from Jacksonville, NC asks

Mt.Everest has two peaks, correct? What is the height of Mt.Everest' second peak?

Veronica Johnny from Port Hardy, BC asks

Where did Albert Einstien live?

Margaret Klima asks

What are the globes which, when you puts your hand close to them, display electrical energy...

Jennifer from Brooklyn asks

Why does uracil replace thymine in RNA?