Perhaps the best motivation for going to Mars is political. It is obvious that no single nation currently has either the will or the resources to do it alone, but a consortium of nations and space agencies could achieve it within 20 years.
Paul DaviesRelated topics
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All that this country can achieve depends on developing our nation as a high growth, vibrant economy. In the modern global economy, even the greatest political ambition is doomed to failure without an economy driving employment, investment, research and development and rewarding success.
Alex Salmond