@CNN: For the first time, scientists have been able to trace the origins of a ghostly subatomic particle that traveled 3.7 billion light-years to Earth https://t.co/2n4OpbuIur https://t.co/x4ziGzuggq
For the first time, scientists have been able to trace the origins of a ghostly subatomic particle that traveled 3.7 billion light-years to Earth https://t.co/2n4OpbuIur pic.twitter.com/x4ziGzuggq
— CNN (@CNN) July 15, 2018