Blog Archives

things i need to know about (KNO3 and sugar) rocket fuel?

Question by Butch K: things i need to know about (KNO3 and sugar) rocket fuel? I just got out of school for the year and I want to start a hobby. I have made simple thirty second water rockets but

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I need help with Transportation During the Industrial Revolution Time Period?

Question by Tyra: I need help with Transportation During the Industrial Revolution Time Period? I have to say how Railroads helped during it’s times and how it helps now and then I also have to find how George Stephenson’s creation

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Q&A: Do probes / shuttles need velocity to re-enter Earth’s atmosphere?

Question by TheWritingWriter: Do probes / shuttles need velocity to re-enter Earth’s atmosphere? I’m by no means an engineer / aerospace encyclopedia, as you can tell, but I thought there was a particular amount of “orbital force” or something which

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What do I need to get for a Sunward Gravity Rider model rocket kit?

Question by Zenick: What do I need to get for a Sunward Gravity Rider model rocket kit? i wanted to know if i actually need to get a clip whip, an estes portapad E, and a Pratt Hobbies GO-BOX Controller?

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