The Big Questions

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"Qu'est ce que le système nerveux central ? Cette merveille anatomique avec lequel Dieu nous a fait que nous sommes ce que nous sommes." "Il existe 3 niveaux de motricité : réflexe, automatique et volontaire."...

Rank is 1 for #The Big Questions

The human conception of time is just that - a concept. Etienne Klein shows us in his very engaging WikiTalk how the idea that the time "flies" was born. What is the past, the future, the present ? How do we perceive the present mo...

Rank is 2 for #The Big Questions

Have you ever asked yourself what is the origin of the universe? Does it have a beginning or it just existed forever? Etienne Klein tries to answer to these questions, inherent to human nature, in just 9 minutes. – « L...

Rank is 3 for #The Big Questions

As humans, we may think of time without thinking about us as beings who after a while no longer exist? In other words, is the time there for us outside of its limits? François-Xavier Bellamy addresses these questions. &ndas...

Rank is 4 for #The Big Questions

Space travel is one of mankind's greatest achievements of the 20th century. As we explore our universe more and more thoroughly, we face many challenges, but the biggest might be how to adapt to an environment where there is no gr...

Rank is 5 for #The Big Questions
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