Le Grand K: Definition Of The Kilogram Is About To Change
Currently, the mass of the kilogram is decided by the mass of le grand K, a 129-year-old platinum–iridium cylinder that sits under several nested bell jars at the International Bureau…
‘Game of Thrones’ returns in April 2019
“Game of Thrones” will return for its long-awaited eighth and final season in April, HBO announced on Tuesday. The final season will be six episodes long, which also makes it…