不可解な体験、謎な話～enigma～ Part108

不可解な体験、謎な話 ..

73:本当にあった怖い名無し
19/05/07 03:27:35.15 MjDzClHd0.net
The team combined their Hubble measurements with another set of observations, made by the Araucaria Project, a collaboration between astronomers from institutions in Chile, the U.S., and Europe.
This group made distance measurements to the Large Magellanic Cloud by observing the dimming of light as one star passes in front of its partner in eclipsing binary-star systems.
The combined measurements helped the SH0ES team refine the Cepheids' true brightness.
With this more accurate result, the team could then "tighten the bolts" of the rest of the distance ladder that uses exploding stars called supernovae to extend deeper into space.

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