One man's treasure is another man's trash. Below is a map of the Starlink satellites currently in orbit (about 8000 of them).
As they are de-orbited, which is a continual process, replaced by new ones, they burn up in the atmosphere, depositing aluminum oxide in the stratosphere.
Bob
As they are de-orbited, which is a continual process, replaced by new ones, they burn up in the atmosphere, depositing aluminum oxide in the stratosphere.
"Between December 2024 and July 2025, more than 525 Starlinks deorbited. ...adding an estimated 15,000 kilograms of aluminum oxide to the upper atmosphere."
"Meteors are mostly rock. Satellites are mostly metal."
Bob