Sometimes the universe is just too complicated to analyze. Heck, if you take a tennis ball and toss it across the room, even that is practically too complicated. After it leaves your hand, the ball ...

The following is an extract from our Lost in Space-Time newsletter. Each month, we hand over the keyboard to a physicist or two to tell you about fascinating ideas from their corner of the universe.

Explore the fascinating physics behind reaching orbit inside the Earth! 🌍🚀 This tutorial breaks down the calculations for orbital speed step by step, making complex astrophysics concepts easy to ...