A day on Earth lasts 24 hours ... with a slight slowing of Earth’s rotation observed by atomic clocks. IERS last added a “leap second” on December 31, 2016, to counteract the planet ...
Knewz on MSN1d
Research Reveals Iconic Ancient Fossil ‘Lucy’ Last Hours on Earth, Suggest She Was in Danger and Not AloneResearch Reveals Iconic Ancient Fossil ‘Lucy’ Last Hours on Earth, Suggest She Was in Danger and Not Alone Paleoanthropologist Donald Johanson and his team on the International Afar Research ...
Fifty years after a fossil skeleton of Australopithecus afarensis was unearthed in Ethiopia, we know so much more about how ...
WNEM Saginaw on MSN6d
Earth’s ‘mini-moon’ to spend its final days in orbitDr. Shannon Schmoll, director of Michigan State University’s Abrams Planetarium, said an asteroid’s orbit must follow a ...
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