A closer look
Astronauts returning to earth from the international space station do not gently glide down to a runway but rather plummet through the atmosphere inside a capsule that essentially functions as a tiny, highly controlled fireball. Plunging back through the increasingly dense layers of oxygen at roughly seventeen thousand miles per hour generates so much violent friction that the exterior heat shield of the tiny transport pod glows with plasma hotter than the surface of the sun. It is an absolutely terrifying method of reentry that relies entirely on a carefully engineered crust of ablative material burning away at exactly the right speed to prevent the occupants from being instantly incinerated. We possess the technological capability to explore the cosmos and perform zero-gravity scientific miracles, yet our primary exit strategy still involves wrapping humans in a metal ball and dropping them. The final phase of this journey is literally hoping a parachute correctly deploys
