Our moon’s orbital speed around Earth is 2,290 mph.

At the equator, the Earth spins at about 1,000 mph.

Our Earth’s orbital speed around the sun is 66,000 mph.

Our Sun’s orbital speed around our galaxy, the Milky Way, is 450,000 mph

Our Galaxy is moving towards the constellation of Hydra at
1,340,000 mph

It takes our galaxy about 250 million Earth years to
rotate once.

I’d memorize these stats. It’s a good dose of humility.