NASA in Silicon Valley Live - Episode 04 - Meet NASA in Silicon Valley @NASAAmes

Uploaded March 2018 | Updated September 2026, 2 weeks ago

NASA in Silicon Valley Live is a live show streamed on Twitch.tv that features conversations with the various researchers, scientists, engineers and all around cool people who work at NASA to push the boundaries of innovation. In this episode streamed on Feb. 12, 2018, we talk about the exciting research happening at NASA's Ames Research Center with Center Director Eugene Tu and participants of the 2018 #StateOfNASA NASA Social event at Ames.

Video credit: NASA/Ames Research Center

NASA's Ames Research Center is located in California's Silicon Valley. Follow us on social media to hear about the latest developments in space, science, technology and aeronautics.

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NASA in Silicon Valley Live - Episode 04 - Meet NASA in Silicon Valley

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$Supercomputer Simulation of Chelyabinsk-like Asteroid Entering Earth’s Atmosphere When an asteroid struck the Russian city of Chelyabinsk in 2013, the blast from the asteroid’s shock wave broke windows and damaged buildings as far away as 58 miles, injuring more than 1,200 people. Today, researchers are creating 3-D models and using one of NASA’s most powerful supercomputers to produce simulations of hypothetical asteroid impact scenarios. Their results help first responders and other agencies to identify and make better informed decisions for how best to defend against life-threatening asteroid events. This simulation shows a cross-section of a Chelyabinsk-like asteroid (gray) breaking up during atmospheric entry at 45,000 mph (20 km per second). A hot, high-pressure shock wave (red, orange, yellow) forms around the asteroid, causing it to fracture and flatten like a pancake. Aerodynamic instabilities shed waves of material from the surface and tear the asteroid apart. The dispersed fragments (black) deposit most of the energy into the atmosphere within a relatively short distance, creating dangerous blast waves and thermal radiation on the ground. Learn more: https://www.nas.nasa.gov/publications/articles/feature_asteroid_simulations.html https://www.nasa.gov/ames/feature/nasa-simulates-asteroid-impacts-to-help-identify-possible-life-threatening-events Video credit: NASA/Ames Research Center/Darrel Robertson NASAs Ames Research Center is located in Californias Silicon Valley. Follow us on social media to hear about the latest developments in space, science and technology. Facebook https://www.facebook.com/nasaames/ Twitter https://twitter.com/NASAAmes Instagram https://www.instagram.com/nasaames/$

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