Tag: space
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The goal of this essay is to persuade you that we shouldn’t send human beings to Mars, at least not anytime soon. Landing on Mars with existing technology would be… more ›
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David Ignatius is the longtime foreign affairs columnist at The Washington Post. He’s also the author of 11 spy thriller novels that draw on decades of experience reporting on espionage… more ›
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For a successful technology, reality must take precedence over public relations, for nature cannot be fooled. The goal of this essay is to persuade you that we shouldn’t send human… more ›
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Vinton Cerf helped create the internet 40 years ago, and he’s still working to connect people around the world — and off it. Space exploration is hard, not least because… more ›
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The findings, published in the journal Physical Review E, are proof of a theory the physicists developed at the U of A three years ago that freestanding graphene—a single layer… more ›