Jak nakrmit milion lidí na Marsu? Hmyzem a rostlinami
Zavřít galerii
Foto: <a href="https://ru.wikipedia.org/wiki/%D0%A4%D0%B0%D0%B9%D0%BB:Terraformed_Mars.jpg" >NA</a>, <a href="https://creativecommons.org/licenses/by-sa/3.0 /deed.cs">CC BY-SA 3.0 </a>