First hints are emerging of a universe that existed before our own: an alien world of chaos where time, space and geometry were yet to form
WE ARE told it was big, yet it was probably unimaginably small. We are told there was a bang, yet there was apparently no sound, and no space for anything to explode into. Some think it might have happened multiple times, so even its definite article is in doubt.
Although everyone has heard of the big bang, no one can say confidently what it was like. After all, recounting the beginning of time is about finding not just the right words, but the right physics – and ever since the big bang entered the popular lexicon, that physics has been murky.
Perhaps no longer, thanks to an unusual way of delving into our universe’s backstory that has emerged over the past few years. In this view, the essence of space and time can exist beyond the confines of the cosmos, but in a state of roiling chaos we would not recognise. The big bang is not a hard-and-fast beginning, but a moment of profound transformation – one quite different from anything most of us could have imagined. […]
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