The space artifact tour with some cool space people, like […]

The space artifact tour with some cool space people, like the first Lunar Module Pilot and the first American to fly on Soyuz and the Google exec who holds the world record for highest parachute jump… A fundraiser for the Sentinel Mission, to put an infrared telescope in orbit around the sun near Venus, looking outward, to detect and map the trajectory of all possible asteroid threats to Earth in the next 50 to 100 years… so we have enough time to give a critical nudge to the nasty ones, and thereby protect life on Earth. This capability has only recently become feasible (given advances in low-noise IR sensors and trajectory modeling over long periods of time)