By Larry Bock
Founder and Organizer, USA Science & Engineering Festival
Planet Earth -- that fragile blue marble in space that we call home -- deserves better from all of us, I think we would agree.
And for good reason. With such issues as energy, pollution, conservation and sustainability, and climate becoming rising worldwide concerns, it behooves everyone to do their part to make sure she thrives -- and survives.
NASA astronaut Ron Garan said last year after returning from spending more than five months on the International Space Station situated 250 miles above Earth: "I looked down…
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