He focuses on assumptions of Dvorsky, one of which is that approximately 51% of the planet's mass is usable for building this sphere. He looks at technological obstacles to getting this project started in 25 to 50 years, including the debris of Mercury. He notes problems with transmitting ...
If you’ve been living with an older vacuum and it’s getting on years, meaning it’s not vacuuming up as much as it used to, then now is the perfect time to upgrade to something new. There are a ton of great options out there, from corded to cordless vacuums, and there are even...