mars missions Hard Science Do We Have the Right to Visit Inhabited Planets? Carl Sagan Said, “No” As mankind raises its eyes to Mars and asks, “How do we get there?”, we might need to ask, “Should we go?”. Carl Sagan said we may not be entitled to visit a potentially inhabited planet.
Hard Science Do We Have the Right to Visit Inhabited Planets? Carl Sagan Said, “No” As mankind raises its eyes to Mars and asks, “How do we get there?”, we might need to ask, “Should we go?”. Carl Sagan said we may not be entitled to visit a potentially inhabited planet.