[Cicero]

Give or take a few billion, and until the next theory comes along.

[longshadow]

Give or take a few billion, and until the next theory comes along.

Actually, the error in their measurement is half a billion years, which is roughly 4%. Not bad.

[Northpaw]

These scientists sure have a thing for older universes. I myself, prefer younger ones with perkier nebula.