Elon Musk tweets about space elevators and more

 

An Earth based space elevator would be around 62,000 miles long, or about 2.5 times the circumference of the earth.  It would take about 7.5 days to reach the GEO level traveling at 200 kph. Continue reading… “Elon Musk tweets about space elevators and more”

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Navy Sets World Record with Electromagnetic Railgun That Can Hit a Target Over 100 Miles Away

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Electromagnetic Railgun

In 2025, how does the Navy envision it’ll be combatting insurgents and terrorists in hostile regions? By shooting them down from over 100 miles away with electromagnetic railguns that can approach targets in six minutes.

 

 

Continue reading… “Navy Sets World Record with Electromagnetic Railgun That Can Hit a Target Over 100 Miles Away”

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