| 1 | And the second thing is that the observer is part of the observation through that interaction. | |
| 2 | Observers worldwide locked onto it, capturing 570 telescope images. | |
| 3 | A point on the celestial sphere directly below the observer, diametrically opposite the zenith. | |
| 4 | Our study shows that different physical observers will necessarily agree on the chaotic nature of the system. | |
| 5 | Its redwood shell makes it resemble "a large party lantern" at night, according to one observer. |