“Is India Prepared For The Coming Ozone Crisis And Space Control Regime?”, Swarajya, May 07, 2026
“Satellite launches are no longer the occasional government affairs they once were. Today, governments and private operators alike send a near-continuous stream of commercial satellites into orbit.
This is the celebrated “Space 4.0” revolution, defined by massive networks of private satellites. Impressive as the achievement is, it carries a hidden cost. When thousands of these satellites eventually fall back toward Earth, they vapourise into clouds of aluminium nanoparticles that linger in the upper atmosphere, with consequences for life on the planet below.
Satellite Re-entry and Atmospheric Aluminium Pollution
Most modern satellites are effectively flying blocks of aluminium alloy, with the metal accounting for around 30 per cent of their total mass. When a standard 250-kilogram satellite, the workhorse of today’s mega-constellations, re-enters the atmosphere, it hits a thermal wall at altitudes of 80 to 90 kilometres. Modelling at these conditions assumes ablation temperatures of around 1,927°C, hot enough to break aluminium bonds at the molecular level…….”
Read full article at swarajyamag.com
