What If the Moon Was Twice as Close?

What if the Moon was only half as far away? It would look twice as wide, shine four times brighter… and pull on our oceans eight times harder. In this animated "What If" video, we follow what happens step by step: a giant Moon in the sky, 10-day months and huge eclipses, tides that drain whole harbors twice a day, ground that rises and falls by meters, and days that slowly stretch longer. And at the end, the twist: Earth has actually lived through this before. ⏱️ Chapters 0:00 What if the Moon was twice as close? 0:38 Half the distance 2:08 Stage 1: The giant Moon 4:08 Stage 2: The tides 6:29 Stage 3: The ground moves 8:20 Stage 4: Longer days 9:57 It already happened 💬 Question of the day: if a closer Moon would change this much, what would happen if the Moon disappeared completely? Tell me in the comments. It might be the next video. 🔔 Subscribe for a new "What If" every day. 📚 Sources & further reading NASA Science: Moon facts (distance, orbit, tides) Tidal force and the inverse-cube law (any intro astronomy text) Lunar Laser Ranging: the Moon recedes about 3.8 cm per year (NASA / Apollo retroreflectors) Williams (2000), "Geological constraints on the Precambrian history of Earth's rotation and the Moon's orbit", Reviews of Geophysics (tidal rhythmites, ~620 million years ago) #WhatIf #Moon #Space #Science #Tides