ESO’s The Very Large Telescope (VLT)
Harvard-Smithsonian Center for Astrophysics
Transiting rocky super-Earth found in habitable zone of quiet red dwarf star
ESO’s VLT spots brand-new type of star formation
Director, Max-Planck-Institut für extraterrestrische Physik
Garching bei München, Germany
March 15, 2017
VLT observations of distant galaxies suggest they were dominated by normal matter
We see normal matter as brightly shining stars, glowing gas and clouds of dust. But the more elusive dark matter does not emit, absorb or reflect light and can only be observed via its gravitational effects. The presence of dark matter can explain why the outer parts of nearby spiral galaxies rotate more quickly than would be expected if only the normal matter that we can see directly were present .
This research was presented in a paper entitled “Dust in the Reionization Era: ALMA Observations of a z =8.38 Gravitationally-Lensed Galaxy”
by Laporte et al., to appear in The Astrophysical Journal Letters.