[Interview+] How Breakthrough Starshot Quietly Fell Apart

Since Breakthrough Starshot was announced back in 2006 we started hearing less and less about the cause. But now it's gone practically to zero. What happened to the most realistic attempt to send a starship to another star system? Finding out in this interview. Watch the video here (with no ads) or on YouTube: https://youtu.be/FRHaMOR0dJ0