The case of the disappearing night:

Starry Night by Vincent Van Gogh

Or why it’s getting harder to see those stars… Change is often imperceptible. It happens day by day so that we don’t see apparent differences. But over the past 1,460 nights, while you’ve been sleeping, the world has become 8.8% brighter. That brightness is from two sources: Over the past four years, the amount of […]