Gravity Conclusion

Looking back I what I learned I am very happy. I learned plenty of information that I didn't know before while understanding it. I learned about spacetime and how gravity works. I learned about how curvatures form in space. I learned that there are places in space where there is no gravity at all. I lerned that the cosmic speed limit is the speed of light. I learned about quatum physics and how it works. I learned how time is the 4th dimension according to Einstein. I now understand why we orbit the sun in a circle. And that is just the start. In the beginning I only wanted to know why the mass of planets cause gravity; and now I have learned so much more. Although this is the end of my english blog, I intend to do more research on my topic as time goes on!