More from Marcus Chown
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Physics
Intergalactic subway: All aboard the wormhole express
Features
Life’s secrets lie in stars and Petri dishes
Culture
Physics
About time: Is time travel possible?
Features
Time for the hard questions
Culture
Physics
Really dark matter: Is the universe made of holes?
Features
Astonishing stories of astronomy
Culture
Physics
Existence: Am I a hologram?
Features
Life
Existence: Why is the universe just right for us?
Features
Physics
Existence: Is there more than one me?
Features
When flower power met quantum theory
Culture
Why the universe wasn’t fine-tuned for life
Culture
Physics
‘Dwarf’ black holes might help explain dark matter
News