The youtube video seemed very hand-wavey, I found the paper that the NASA link refers to on arxiv: https://arxiv.org/abs/1611.03390 https://arxiv.org/abs/1611.0

The youtube video seemed very hand-wavey, I found the paper that the NASA link refers to on arxiv: https://arxiv.org/abs/1611.03390 https://arxiv.org/abs/1611.03390 I think the relevant part starts at section 8.3, page 48, but it's quite dense so I wasn't able to glean much more from it!