Ceci représente la Terre. Et ça c'est... A votre avis ? - La lune ...? - Oui. Donc, notre premier challenge est: Quelle distance les séparent ? Approximativement. - A peu près ... Cette...
Why is the sky dark at night? You might think the answer is obvious - the sun isn't up! But the only reason the sky looks blue during the day is that sunlight scatters off of the atmosphere -...
[Professor Peter Day] It's a pleasure to introduce the 162nd series of Royal Institution Christmas Lectures And, during this year, since the last series, we have, in the Royal Institution,...
"The old appeals to racial, sexual and religious chauvinism, to rabid nationalist fervor are beginning not to work." "The business of who I am and whether I'm good...
Do you have one of these? Hai uno di questi? I got a little obsessed with mine. Il mio mi ha un po' ossessionata In fact I got a little obsessed with all my stuff. In verità, tutti i miei...
One of the things weíve all met is the accusation that we are strident or arrogant, or vitriolic, or shrill. What do we think about that? Hah! Yeah, well Iím amused by it, because I went out of my...
En 2011 Nous avons été auteurs d'une révolution en proposant le meilleur de la technologie Smartphones Tablettes Notepas Agenda Jeux En 2012 Nous avons été encore plus révolutionnaires Une...
I`m not very good at singing songs but here's a try If you wish to make an apple pie from scratch You must first invent the universe Space is filled with a network of wormholes You might...
We are all connected; 私達は全てつながっている。 To each other, biologically お互いに、生物学的に To the earth, chemically 地球に、化学的に To the rest of the universe atomically 残りの宇宙には原子的に。 I think nature's imagination...