Waste less time on Facebook — follow Brilliant.

Kugelblitz! Powering a Starship With a Black Hole

Interstellar flight certainly ranks among the most daunting challenges ever postulated by human civilization. The distances to even the closest stars are so stupendous that constructing even a scale model of interstellar distance is impractical. For instance, if on such a model, the separation of the Earth and sun is 1 inch, the nearest star to our solar system ( Proxima Centauri ) would be 4.3 miles away!

The fastest object ever built by the human species is the Voyager 1 space probe, moving at a speed of 18 miles per second. If it were heading toward Proxima Centauri (which it’s not), Voyager 1 would reach our nearest stellar neighbor in about 80,000 years.

Note by Jinay Patel
3 years, 7 months ago

No vote yet
1 vote


There are no comments in this discussion.


Problem Loading...

Note Loading...

Set Loading...