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Monday, 8 August 2022

Comparing Earth technology with alien civilizations | The Kardashev Scale

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Haunted Skies: The Great British UFO Learning Centre

  https://www.hauntedskies.co.uk/?fbclid=IwY2xjawUSm_xwZG9mAWV4dG4DYWVtAjExAHNydGMGYXBwX2lkEDIyMjAzOTE3ODgyMDA4OTIAAR5hPZGLyFhIFry2idb1Gm0A-...