Tag Archives: nearest

[ad_1] If humanity decided one day to send a spacecraft to the closest planet to our solar system, its crew should be at least 49 pairs, estimated by two French scientists The …

[ad_1] To live an exoplanet, the crew must live several times (generations) in a spaceship and multiply there. For this reason, 98 people should go on a trip, writes Frederic Marin of …