landru79 | Solo 2 filtros pero creo vale la pena el esfuerzo
James #Webb Space Telescope #JWST
Answering the Most Important Problem in Cosmology Today: Is the Tension in the Hubble Constant Real?
expstart: 2023-02-08
targname: #NGC4536
instrume: #NIRCAM
NASA/ESA/CSA/STScI/j. Roger