NASA @NASA
What do TIE fighters and @NASA_Dawn have in common? Ion engines! 🛰️💨 In this #Maythe4th lesson, students apply Newton's Laws of Motion to model the velocity and distance traveled by spacecraft in our solar system... or in a galaxy far, far away 🌌: https://t.co/p2T2lRG0Cw https://t.co/sW99b0mwMu — PolitiTweet.org