
The SciencesNovember 1, 1994
Resolving Zeno's Paradoxes
For millennia, mathematicians and philosophers have tried to refute Zeno's paradoxes, a set of riddles suggesting that motion is inherently impossible. At last, a solution has been found

Resolving Zeno's Paradoxes
For millennia, mathematicians and philosophers have tried to refute Zeno's paradoxes, a set of riddles suggesting that motion is inherently impossible. At last, a solution has been found

Engineering Voyager 2's Encounter with Uranus
Difficult problems posed by vast distances, low light levels, aging equipment and mechanical breakdowns were solved by radio control trom the ground as the Voyager 2 spacecraft hurtled toward Uranus