The 4 percent universe
dark matter, dark energy, and the race to discover the rest of reality
Examines the scientific discovery that mankind only knows about four percent of the universe--meaning ninety-six percent is unknown--and discusses the efforts of scientists to discover "dark" matter and energy, bitter rivals between professionals, and the eureka moments that have altered the way people view the universe.
Houghton Mifflin Harcourt
2011
9780547577579
book
