★ 8.0
★ 6.6
★ 0.0
★ 7.3
★ 7.0
★ 6.0
★ 4.0
★ 7.8
★ 5.8
★ 7.2
★ 6.1
★ 9.0
★ 5.5
★ 6.8
Astrophysicists show how black holes might hold answers to how the universe evolved, leading to life on Earth and, ultimately, the human race.
