SATURDAY
(12 PM)
HYDROGEN AND HELIUM PORM;
COSMIC
BACKGROUND
RADIATION
RELEASED
OLDEST KNOWN GAMMA-RAY BURST
PIRST STARS ARE BORN
PIRST GALAXIES PORM
OLDEST KNOWN OUASARS PORM
VISIBLE UNIVERSE EXTENDS 2 BILLION LIGHT YEARS
J U N E
PEAK OP STAR PORMATION IN MOST OP THE VISIBLE . UN