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  1. How many scientists does Canada have? (more)
  2. What do paper and plastic bags degrade to? How much does it cost to make a paper and plastic bag? (more)
  3. I was wondering where I can find good resources on determining the movement of an obese person (w...(more)
  4. Why is the sky blue? (more)
  5. What is the expecting salary for a zoologist in Canada? (more)
  6. If the Pluto is not a Planet. How is it classified? What is it called now? (more)
  7. Is it possible that a cell phone communication may start at 900 MHZ (or any other frequency) and ...(more)
  8. Hi, I was just wondering, I wanted to get into the whole biology scheme of things when I get old...(more)
  9. This question relates to global warming. Recent science news reports that the temperature of the ...(more)
  10. Suppose a truck transporting birds is weighed. Will there be a difference in weight depending on...(more)
  11. What is your personal view of global warming? Do you believe that humans are having a significant...(more)
  12. Can a normal late model petrol car engine be coverted to run on almost pure ethanol? How is this ...(more)
  13. How many languages are there in the world? (more)
  14. Ethanol is the focus of many tax dollars these days. It seems to me that the burning of any hydro...(more)
  15. Does temperature affect the performance of the mind? Such as slowing down the thinking process? I...(more)
  16. Against the black plastic on my TV, dust looks white; when I wipe it off with a white tissue, dus...(more)
  17. My question is regarding plate tectonics. Is there a possibility that the extreme meltoff that we...(more)
  18. I have had some alkaline batteries (AAA, and AA) that have leaked. These batteries were in a TV ...(more)
  19. On average, how much petrol is burned per minute of idling? (more)

  20. What exactly is gravity? Is it a wave or a ray? What exactly is the attraction that makes grav...(more)