This has been talked about on centauri dreams lots of times. Example: https://www.centauri-dreams.org/2020/12/10/developing-focal-mission-concepts/ https://www.

This has been talked about on centauri dreams lots of times. Example: https://www.centauri-dreams.org/2020/12/10/developing-focal-mission-concepts/ https://www.centauri-dreams.org/2020/12/10/developing-focal-...