An ESCAPADE to Mars, on the cheap
Planetary Radio: Space Exploration, Astronomy and Science
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How Many Earths Would Fit Inside That Star?
i asked you to name every type of spacecraft that has carried humans into earth orbit or beyond as now, how ddoma? It's pleasing to see how many people were able to answer this just from memory. We move on to ranam spaceback sort of a tired lion couldn't quite find the energy to roar. So, some stars are big, yes. Ust say, how big are they? Well, one of them called stevenson two two 18 is so big. Ho big is it that? It's about two thousand 150 times the radius of the sun. That's about if you dropped it in our solar system. By next week, i want you to tell
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