We are #SpaceEnablers. We build the most reliable launch vehicles and we are developing Ariane 6. Get your space gear! 
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We’re starting a new theme with a really easy question. Don’t worry, the hard ones will be coming at the end of the month. We’d love to see details about this topic in our replies. #ArianeGroup #ToTheMoon 
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Well done, but we’re waiting for your replies with the formulas. 
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Very good question!
More an effect than an actual force ;)
Indeed, we generalized the term because we needed a common theme :)
Not a circle but an ellipse with both foci within the earth per Kepler’s first law. Newton extended Kepler’s third law to; period^2=((4pi^2)/G(m1+m2))*(average distance)^3 I know there is an Einsteinium solution, but I’m only doing Astro1. Cheers
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