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| Name | How does GPS work? |
| Video Uploader | Video From NASA Space Place |
| Upload Date | This Video Uploaded At 12-03-2014 12:55:58 |
| Video Discription | In this episode, find out how GPS works and how it can help you satisfy a late night pizza craving! Comprehension Questions: 1. What does GPS stand for? 2. Your phone can determine where you are by listening to signals from _________ in the sky. 3. True or False: Any device with GPS is programmed to know where all the GPS satellites are at any given time. 4. How does a phone compute its location? Answer Key: 1. Global Positioning System 2. Satellites 3. True 4. Potential answer: By identifying how far the satellites are and figuring out the amount of time it took for the signal to reach the satellite. For a transcript of this video and a fun downloadable poster, visit https://spaceplace.nasa.gov/gps-pizza/en/ Be sure to check out NASA Space Place for a ton of exciting activities, interesting articles, and cool games at https://spaceplace.nasa.gov/. |
| Category | Education |
| Tags | GPS | Spaceplace | Snap | Pizza | Satellite | Science Education | NASA |
