🌑 What if the Moon disappeared?
Tides shrink to solar-only, nights go dark, and Earth's tilt slowly wobbles.
The science
The Moon drives most of Earth's tides and stabilises our axial tilt (currently 23.4°). Without it, tides would drop to roughly one-third (Sun-only), and over millions of years Earth's tilt could wander chaotically, as Mars' does.
Immediate consequences (modelled)
Much smaller tides; darker nights; eclipses end forever.
Possible long-term consequences (hypotheses)
Chaotic axial tilt could cause extreme, unpredictable seasons over geological time.
Assumptions: Assumes the Moon vanishes without debris or energy effects (a physics thought experiment).
Limitations: Does not model climate, geology, biology or engineering in full detail.
Reference: NASA / peer-reviewed planetary science