About this video
Mark Rober spent $5 million to create a satellite that can take selfies from space and wants everyone on Earth to be able to use it for free once two big milestones are reached.
🧠 Quiz & Trivia
Test your knowledge after watching!
Q1 How much did Mark Rober spend on the satellite project?
Answer: $5 million
Q2 What is one of the biggest improvements Tim Dodd made according to Elon Musk?
Answer: Adding hot gas thrusters for both the booster and the ship.
Q3 Why was Vandenberg Air Force Base chosen as a launch site during the Cold War?
Answer: The persistent cloud cover hid nuclear missile silos from Russian spy satellites.
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