09. Lobes | NASA's The Invisible Network Podcast
25 Nov 2019, 19:47 GMT
Source URL: https://www.nasa.gov/podcasts/invisible-network/09-lobes-nasas-the-invisible-network-podcast/
Spacecraft near Earth have long relied on GPS signals for navigation, just as users on the ground might use their phones to navigate the highways. Farther away, navigation — and the math behind it — becomes a great deal more challenging.