More from Amanda Gefter
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Physics
Is the universe a fractal?
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Life
Interview: Once more with feelings
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Physics
Sending Einstein into a spin
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Physics
Lone voices special: At play in the multiverse
Opinion
Physics
Death by Black Hole, by Neil DeGrasse Tyson
Books & Arts
Home-schooling special: Preach your children well
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Physics
Brave New Universe, by Paul Halpern and Paul Wesson
Books & Arts
Physics
The elephant and the event horizon
Features
The Best American Science and Nature Writing 2006
Books & Arts
Humans
Living online: This is your space
Opinion
Space
Many Worlds in One: The search for other universes, by Alex Vilenkin
News
Physics
Many Worlds in One: The search for other universes, by Alex Vilenkin
Books & Arts