A few notable things that happened in the past 6575 days

The Earth has made 18 circuits around the sun.

The Soviet Union collapsed.

Williams F1 won the Constructors Championship six times. details

Poincaré's conjecture was finally proven after 100 years. details

My brother was born.

Another brother was born (not simultaneously nor immediately after the previous)

A very happy 18th birthday to Yee Hou!

ps. 365 x 18 is not 6575. You need to include 5 leap days occuring on the 29th February of 1988, 1992, 1996, 2000 & 2004.