It could have already bursted.
The gamma burst could already be on it’s way.
We wouldn’t know it until it arrived, at the speed of light, along with any warning indications.
Could be next millennium, century, next decade, next year, next month, next week, tomorrow.
Eat. Drink. Be merry. Leave a big carbon footprint.
Tomorrow we fry.
Well if it’s gonna happen, I hope it gets here before April 15th. so I don’t have to do my taxes.