... a variety of topics from theory to observations across the electromagnetic spectrum (from gamma-rays to radio): the primordial Universe; the physical and evolutionary properties of high-redshift galaxies; the physical processes of nearby and distant AGN ...
... Space missions have shown that among the most abundant elements in the Universe, three of them, hydrogen, oxygen and nitrogen, present isotopic enrichments (abundances larger than those of the Solar nebula) in comets, carbonaceous chondrites, and other ...
... Dal 2006 fa inoltre parte di Universe Awareness un'iniziativa dedicata ai bambini dai 4 ai 10 anni che si trovano in situazioni economicamente svantaggiate. ...
... study of non-thermal phenomena in Nature, ranging from basic theory of Particle Acceleration in Astrophysics to the origin of Cosmic Rays, from dark matter signals to particle acceleration during the formation of the large scale structure of the Universe ...
... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. ...
... 1.The evolution of the gaseous content of the Universe: distribution of the neutral and ionized gas in large scale cosmic structures, such as Lyman-alpha absorbing clouds and dwarf galaxies at various cosmological times. ...