How can we follow the first commandment given to go forth a…

How can we follow the first commandment given to go forth and reproduce if we don’t either move the whole Earth - Moon or grow a Giant Yggdrasil like carbon nanotube 🌳?
https://twetch.app/t/a3bea7a9f4dfad4a77f21d8118275475ac69bab49bed325e932dcda3f468dd4c