Although some deny it, our world and the life of every day presents us more often in front of Dilemmas scientific " trivial or sometimes more important. Why with the most powerful do not remain glued to the tube that contains them? How do birds sleep on a branch without falling? Because when you are drunk staggers over to the left to right? It 's true that the water Hot water freezes faster than cold? What is the hiccups?
Or (going to issues a bit 'more serious) : the earth's climate is changing due to human activity? GMOs are actually a response to the problems of food worldwide? There are potential risks in the development of nanotechnology? What are the most effective and safe facilities for waste treatment?
E 'useless to the ostriches, because we always deal with the planet our host and the laws that regulate it, though they often try to bend to your liking.
So let's open our eyes and starting to understand the seemingly silly things.
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