Space: Flying Visits | A roller-coaster ride through the solar system
CHANNEL | BBC Four
FIRST BROADCAST | 25 July 2005
DURATION | 9 minutes 9 seconds
The Sun is getting hotter and one day life on Earth will become impossible. This edition of 'Space: Flying Visits' looks at the planets that might become mankind's next home and asks what changes would be necessary to make them habitable.
The facts in this programme were correct at the time of first broadcast.
Does ET really exist? Is there life on other worlds?
Solar sails and wormholes may provide man with a key to the stars.
The perilous orbits of planet Earth.
The Sun brings our planet life, but will one day destroy it.
Heavy doses of radiation and solar flares stand between us and Mars.
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