Dr. Jim Ellsworth
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Dr. Jim Ellsworth
@eins-institute.infosec.exchange.ap.brid.gy
I'm a retired, General Officer level U.S. Army Intelligence leader who's been in INFOSEC since the 1980s, when it was mostly mainframes & Novell […]

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Reposted by Dr. Jim Ellsworth
The CRASH Clock uses the current density in altitude bins (averaged over eccentric orbits) of satellites, rocket bodies, and tracked debris, assuming typical cross sections for each type and orbital speeds. This calculation tells us how long to a collision if all orbital maneuvers were to […]
Original post on mastodon.social
mastodon.social
December 11, 2025 at 2:27 PM