WESH Teen Kids News February 28, 2016
You dont really have to be a genius to build a rocket and successfully launch it. Before we get into that, heres a short lesson on the history of rockets. [ asianstyle music plays ] when the chinese invented the first rockets, they didnt care that their rockets blew up midair because they mostly used them to create fireworks. Fast forward 2,000 years, and a british soldier named congreve turned rockets into weapons, an idea he borrowed from india. But controlling their flight was difficult, and ...
Source: archive.org