The Ingredients for Life - On Earth & in Space

submitted by: cristina
We are all space travellers flying around the Sun at 107,000 km per hour. Our spaceship is the Earth and our bodies have evolved to live on this amazing craft. We now have the capability of leaving planet Earth. However, if man is to live in space and travel to other planets, we must learn how to survive for long periods of time out there; we have to recreate in space the vital ingredients for life on Earth. Future space vehicles and space habitats will need advanced life support...