On 7/4/2019 2:35 PM, Henry Spencer wrote:
Best wishes to everyone setting off fireworks in honor of today's anniversary: the biggest fireworks display in recorded history, the Crab Nebula supernova of 1054 AD!
Okay, yes, there have been a few more-recent events on this date too. :-) So also, a happy Colonial Insurrection Day :-) :-) to all!
Henry