Supernovae, Dark Energy, and the Accelerating Universe.

e-magazine: Φύση και Στοχασμός (ένθετο24grammata.com για τις θετικές επιστήμες)

Saul Perlmutter
Using very distant supernovae as standard candles, one can trace the history of cosmic expansion and try to find out what’s currently speeding it up.

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