A ‘shadow’ cast on the faint, leftover glow of the Big Bang has revealed a giant object in the early Universe that defies our predictions of how the Universe should evolve.
It’s a galaxy cluster named SPT2349-56. Spotted a mere 1.4 billion years…
A ‘shadow’ cast on the faint, leftover glow of the Big Bang has revealed a giant object in the early Universe that defies our predictions of how the Universe should evolve.
It’s a galaxy cluster named SPT2349-56. Spotted a mere 1.4 billion years…