During an earthquake, a camera capturing a long exposure of the night sky can capture star trails as seismograms that records the motion of the ground. Back on January 20th, a 6.7-magnitude earthquake rocked Coquimbo, Chile. About 56 miles (90km) away, the ESO La Silla Observatory was in the process of shooting images of the […]
During an earthquake, a camera capturing a long exposure of the night sky can capture star trails as seismograms that records the motion of the ground. Back on January 20th, a 6.7-magnitude earthquake rocked Coquimbo, Chile. About 56 miles (90km) away, the ESO La Silla Observatory was in the process of shooting images of the […]
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