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@cdarwin@c.im
2026-07-15 23:59:28

The Space Development Agency(SDA) is a United States Space Force
direct-reporting unit
tasked with deploying disruptive space technology.
One of the technologies being worked on is space-based missile tracking using large global satellite constellations made up of
industry-procured low-cost satellites.
The SDA has been managed by the United States Space Force since October 2022.
By February 2024 the SDA had 38 satellites on orbit.
SDA intends to have…

Space Development Agency - Wikipedia

@doktrock@toad.social
2026-08-14 16:42:43

Selkirk Member of the Ordovician Red River Formation, aka Tyndall Stone commercially, as seen in Winnipeg, Canada.
Complex 3D burrows are interpreted as Thalassinoides; the color difference is due to dolomite vs calcite matrix. #FossilFriday urban #geology

The outside of Winnipeg Art Gallery WAG
Blocks of Tyndall Stone as seen on the outside of the Winnipeg Art Gallery
Closer view of the Tyndall Stone; the mottles are a few centimeters across
Base of the statue is Tyndall stone. Statue of Dale Hawerchuk, who, according to a plaque "put the Winnipeg Jets Hockey Club on the map the day he arrived in our city in 1981, and his love for our community and remarkable Hall of Fame career will keep it there for many generations to come. Our players, alumni and fans will forever be inspired by his passion for the game and his commitment to his team. Bronze statue by Erik Blome, inspired by a photograph by Bruce Bennett. Dedicated October 2022