The Story of Mark Mc Candlish .. worth a look

[Freefall]

Zero Point The Story of Mark McCandlish and the Fluxliner 720p

[justawhoaman]

When Mark passed away, I was deeply saddened. He was an absolutely marvelous human that I met in San Mateo. Such a talent and kind soul.

[Margaret-W]

Thank you for posting … it is sad to be reminded of his passing. For the benefit of others, here is his presentation at the 2014 SSP conference in San Mateo: The Feasibility of Interstellar Travel | Mark McCandlish

The Feasibility of Interstellar Travel | Mark McCandlish

[sunnyboy]

Many thanks for posting this film.