Space Exploration - A History in 100 ObjectsThis eclectic pop history of space exploration, by scientist educator Sten Odenwald at NASA, examines 100 objectseach stunningly photographedand their effect on what we know and how we think about space. Whimsical and uniquely clarifying, Space Exploration A History in 100 Objects covers the iconic, from Sputnik to Skylab, as well as the lesser known but utterly important: The ancient Greek Antikythera mechanism, the first known analogue computer,