the good word groundswell

A Tech Blog on Communications, Energy, Location, Transportation and Logistics.

Thursday, April 21, 2022

Pentagon Impressed by Starlink's Fast Signal-Jamming Workaround in Ukraine

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 As reported by PC Mag :  SpaceX's  Starlink  satellite internet service is attracting some attention from the Pentagon for its ability ...
Tuesday, April 12, 2022

Russia is Jamming GPS Satellite Signals in Ukraine, US Space Force Says

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As reported by Space.com :  Another piece of space infrastructure for Ukraine is under attack, according to an NBC report. Jammers from Russ...
Wednesday, February 16, 2022

Delivery Robots Begin to Look Real

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On university and business campuses, getting lunch and dinner is becoming a lot easier as robot delivery units hit the pathways.  As reporte...
Monday, February 14, 2022

Russia-Ukraine Conflict Prompted U.S. to Develop Autonomous Drone Swarms, 1,000-Mile Cannon

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  As reported by Scientific American :  When Russia annexed Crimea and meddled in Ukraine’s Donets Basin, or Donbas, region in 2014, its mil...
Thursday, February 10, 2022

SpaceX Loses up to 40 Satellites to Geomagnetic Storm after Starlink Launch

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 SpaceX had to ditch most of its latest batch of Starlink satellites because they were disrupted by a geomagnetic storm after being launched...
Wednesday, January 19, 2022

In a First, an ‘Atomic Fountain’ Has Measured the Curvature of Spacetime - Could provide an alternative to GPS in the future

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  As reported by Scientific American :  In 1797, English scientist Henry Cavendish measured the strength of  gravity  with a contraption mad...
Monday, December 13, 2021

Tesla Semi in Limited Production

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 As reported by Teslarati :  Back in November, PepsiCo CEO Ramon Laguarta remarked that his company was expecting its first Tesla Semi deliv...
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