ground collision avoidance

Jason Calacanis interviews investor Chris Sacca on This Week in Startups. Sacca discusses what makes a founder, his investments such as Kickstarter, and his personal story of losing money and recovering.

EEVblog interviews Richard Stephenson of NASA's Canberra Deep Space Communications Complex about how the 70m DSS-43 dish is used to contact Voyager 2. It covers the ground antenna and low-noise receiver side of deep space communication. This is a 2023 re-release of a 2017 video.

A roughly 40-minute Mahalo mentor interview with Elon Musk, covering his background from Zip2 and PayPal to SpaceX, Tesla and SolarCity, along with advice for entrepreneurs.

A full FRONTLINE interview with journalist Julia Ioffe on Putin and alleged Russian interference in the 2016 US election.

Mark Nelson of Radiant Energy Group explains how France, a leader in decarbonization through nuclear power, mismanaged its fleet, and what policy and outages threaten its future.

Computer History Museum oral history of Steve Naroff, an engineer at Stepstone, NeXT and Apple who worked on Objective-C. This first session covers his childhood, music background and early career.