Articles sur Multiverse

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The Andromeda Galaxy, just part of a finely tuned universe. Flickr/NASA, ESA, J. Dalcanton, B.F. Williams, and L.C. Johnson (University of Washington), the PHAT team, and R. Gendler

Book review: Do we live in A Fortunate Universe?

A new book explores some of the big questions of why the universe exists and why it seems fine-tuned for life.
Like a cosmic roulette wheel, we exist because of a very lucky combination of factors. NASA/JPL-Caltech

We are lucky to live in a universe made for us

If some of the laws of physics were only infinitesimally different, we would simply not exist. It almost looks like the universe itself was built for life. But how can that be?
If there’s a multiverse out there can we see it? Flickr/Maciek Bielec

Have cosmologists lost their minds in the multiverse?

The recent BICEP2 observations – of swirls in the polarisation of the cosmic microwave background – have been proclaimed as many things, from evidence of the Big Bang and gravitational waves to something…

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