>Dr. Schulz and his co-authors estimate that there are different ways this “space waste”, as they call it, can affect the environment. One risk would be the radiative effects of particles in the atmosphere. They could either reflect or trap heat from the Sun, cooling or warming the atmosphere in difficult-to-discern ways.

"Elon's cloud of Death Satellite debris will do something -- or its direct opposite. We can't be be sure."