Researcher portraits, Research
David Elbaz: The Big Bang, and after that?
… at the CEA in Saclay (CEA/CNRS/Université Paris-Diderot). A passionate astrophysicist, he willingly takes us … history of the universe is the history of light. Interferometry, which combines the wavelengths of light, makes it … dust. The researcher calculates the number of stars and the date of birth of galaxies in the universe. "We have just …Published on: