Could Astronauts Get All Their Oxygen From Algae Or Plants?

Perhaps you saw the news recently about astronauts in the International Space Station eating their first home grown lettuce? It's just a beginning, but in the future, could they grow all their own food and get all their oxygen from plants?

Related Keywords

United States , Uppsala , Uppsala Lan , Sweden , Zvezda , Novgorodskaya Oblast , Russia , Russians , Swedish , America , Russian , Mikhail Tyurin , Peter Eckart , Robert Zimmerman , Maria Johansson , Zvezda Service Module , Young , International Space Station , Low Earth Orbit , Stanford Torus , Russian Elektra , High Efficiency Full Spectrum , South America , Swedish Physics , Spacecraft Life Support , Design Rules , Life Support Systems , Russian Lada , Zvezda Service ,