13.8 billion years ago, what we know as our Universe began with the hot Big Bang. It's been expanding and cooling ever since, up through and including the present day. From our point-of-view, we can ...
The surface of Earth is finite. We can measure it. If it was expanding, then its size would grow with time. And once again, good ol' Earth helps us understand what the universe might be doing beyond ...
Director of The Australian National University Institute for Space and the Advanced Instrumentation Technology Centre, Australian National University We’ve known for some time now our universe is ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback