| 1 | And the fluctuations around that average are very small. | |
| 2 | But quantum fluctuations change the situation. | |
| 3 | From those density fluctuations galaxies eventually formed. | |
| 4 | Quantum fluctuations inside the pockets were amplified along with the universe. | |
| 5 | But the mean temperature could disguise large fluctuations during the day. |