The Universe is measured to be 13.81 billion years old, with a remarkably small uncertainty. But how did we arrive at that number?
from Forbes – Tech http://ift.tt/1TjtH7C
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The Universe is measured to be 13.81 billion years old, with a remarkably small uncertainty. But how did we arrive at that number?
from Forbes – Tech http://ift.tt/1TjtH7C
via IFTTT