ocr: Holidays on the Moon Space travel is very expensive and very inetticient. The Saturn Vi rocket that carried people to the Moon had amass of2,910 tonnes. Most of this weight was made up of the fuel and rocket engines needed for the spacecraft to reach the Moon. For people to travel to and from even the nearest planets, much more. fuel would be needed. However, ifa rocket could pick up fuel in space, 1t would not need to carry so much when it took off from the Earth. As there 1S no air 1n space, there isa also no oxygen. The spacecratt would, therefore, still need sufficient oxygen supplies 1n o ...
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