Favourites
- Are Sedna and Quaoar two new planets? (more)
- Why do brown or blue eyes turn green in young adulthood? (more)
- In the book Cat's Cradle by Kurt Vonnegut, Jr., there is a... (more)
- Is it true that in total a bee's venom is acidic while a wasp's... (more)
- How many satellites orbit the earth? How many are used for... (more)
- Is the line spectrum that is produced by a fluorescent tube the... (more)
- How much liquid is in the stomach? (more)
- What is your personal view of global warming? Do you believe... (more)
- How much heat energy (watts) is released from the human body? Is... (more)
- Why does salt melt ice? (more)
- Is water from a dehumidifier de-ionized? The owner's manual for... (more)
- How long would it take for the Earth to freeze if the Sun burnt... (more)
- I was and I still am wondering if there are any really complex... (more)
- Why does an ice cube melt faster in tap water than salt water? (more)
- Are we the center of the Universe? Does it always appear to an... (more)
- I have spent 4-5 hrs. attempting to magnetize some iron (Fe)... (more)
- Why does lemon prevent the browning of apples? When browning of... (more)
- Does water affect a magnet's strength? Do magnets lose their... (more)
- In my science 9 class we recently had a discussion about... (more)
- What are water's special qualities, and how do they work? (more)
- Is it true that the moon moves away from the earth a few... (more)
- We have an older pop machine at work with canned soft drinks. ... (more)
- What is the efficiency of a typical jet engine? i.e. how much of... (more)
- My son, age 12 is asking for a chemistry set for Christmas. This... (more)
- I'm a switcher. On January 7, 2003 Apple announced a new small... (more)
- I heard that if you set fire to methylated spirit, it will catch... (more)
- I am a year 5 teacher. I was wondering if it would be ok if I... (more)
- What is the significance of Science in our society? (more)
- Why does a balloon travelling inside a car seem to violate... (more)
- What is inside an atom? In between the electrons and the... (more)
- What is "time"? Does the word "time" in Physics have the same... (more)
- How long would it take for the next Ice Age to develop? (more)
- What is sugar? (more)
- I understand the concept of dominant and recessive alleles but I... (more)
- I would really appreciate it if someone could help me make sense... (more)
- Why does a digital camera need a shutter- I think it should be... (more)
- What are the urgent steps an undergrad must take to start... (more)
- I'm doing a science project in which I'm trying to see if sound... (more)
- I have conducted an experiment with a parachute. I was... (more)
- In winter in very cold countries like Canada and Finland, most... (more)
- Approximately how many nuclear tests do the americans alone... (more)
- Which substance plays the most important role in making a blue... (more)
- I do not know if this might relate to Global Warming, but I... (more)
- I imagine there must be a gene for lactose tolerance in mammals... (more)
- Why does it take nerves so long to grow back, more than for skin... (more)
- How long can someone sustain without sleep? What factors would... (more)
- If the sun is a heat source, and as the sun gets closer to the... (more)
- How did scientists conclude that a major part of our genome is... (more)
- What are some recent Canadian contributions to research and... (more)
- Why can't an insect grow large enough to terrorize a city? (more)
- I am doing a science fair project to measure which type of... (more)
- When seperating hydrogen and oxygen from water by using... (more)
- Hi, I was just wondering, I wanted to get into the whole... (more)
- I was just wondering what the ratio is between male and female... (more)
- If splitting the atom can create a huge amount of energy, then... (more)
- Does a magnetic and/or electric field have an affect on... (more)
- What causes a titanium headed golf club to spark when striking a... (more)
- When a nuclear particle radiates either an Alpha, Beta or Gamma... (more)
- Can you really grow plants from the seeds found in Mammoth... (more)
- When does your skull reach its full, adult size? (more)
I'm curious about the possibility of "real" ... (more)
- Since the Big Bang we see (with Hubert Reeves and other... (more)
- What will happen if we use petrol in a diesel engine or vice... (more)
- How many scientists does Canada have? (more)
- Can you tell me about enhancing mental performance and cognitive... (more)
- I am curious. What if two magnetic field lines were to intersect... (more)
- If you find a bone in an archeological dig how can u tell what... (more)
- Why is it that when calculating the volume of a pyramid, such as... (more)
- My question: How will they produce plastics, tires, roads or... (more)
- Is homosexuality inborn? (more)
- Are there any planned future deep space explorations planned say... (more)
- Why does phenolphthalein turn pink with a base? I know it has... (more)
- I recently removed some mercury from a thermostat and I've been... (more)
- Is it possible for the air that we breathe to either run out or... (more)
- Why is it that a difference in the number of electrons in an... (more)
- In my youth, I heard a story about an experiment: you compress a... (more)
- I've often wondered about this. It's kind of complicated, so... (more)
- How is the spin imparted to a golf ball during the collision... (more)
- Ethanol is the focus of many tax dollars these days. It seems to... (more)
- How are sand dollars bleached white? Is it by the sun or the sea? (more)
- How much energy in joules will be produced from an exploding... (more)
- How do astronomers know the true position of stars? When... (more)
- What gives yellow corn and blue corn its color? What is the... (more)
- This question relates to global warming. Recent science news... (more)
What exactly is gravity? Is it a wave or a ray? What exactly... (more)
- I have a small laser pointer. The spot produced by the beam is... (more)
- What are the top ten Canadian science discoveries? (more)
- If the Pluto is not a Planet. How is it classified? What is it... (more)
- We're doing a study on future transportation at school, KTH in... (more)
- I have seen in a TV show that by a very high magnetic force... (more)
- The name for gas written on CNG filling station is octane. There... (more)
- Can you verify the scientific validity of statements I've heard... (more)
- If I knew the centre of the universe and began to travel toward... (more)
- Why are tanks (such as scuba diving tanks, for example) always... (more)
- Why does vitamin C not work as well if it has been heated? I... (more)
- Given that the Earth's magnetosphere is what protects us and all... (more)
- My brother and I have a very important bet and it is about the... (more)
- What do paper and plastic bags degrade to? How much does it cost... (more)
- We were learning about colour and light when my teacher Mlle.... (more)
- Is snow a conductor or an insulator? (more)
