The new damage to Arecibo, caused by the heavy cable, happened while repairs from 2017’s Hurricane Maria were still ongoing.
Scientists have been working with professional trainers in South Australia, Victoria and New South Wales to train dogs to sniff out Covid-19. Most of the dogs have a 100% success rate.
NASA is targeting 7:50 a.m. EDT on Thursday, July 30, 2020, for the launch of its Mars 2020 Perseverance rover on a United Launch Alliance Atlas V rocket from Cape Canaveral Air Force Station in Florida.
Between March and May 2020, many people across Earth went into lockdown. During those months, seismographs recorded a drop in human-linked vibrations in the solid Earth, by an average of 50%.