Category : science

science / science - 5 years ago

Watch a space harpoon impale a piece of space debris

The U.S. government tracks 500,000 chunks and bits of space junk as they hurtle around Earth. Some 20,000 of these objects are larger than a softball.To clean up the growing mess, scientists at the University of Surrey have previously tested a net to...

science / science - 5 years ago

Danish economist picked to be new UN environment chief

UN Secretary-General Antonio Guterres has picked Danish economist and environmentalist Inger Andersen to be the new UN environment chief, turning the page on a scandal over expenses that rocked the UN agency, according to a letter seen by AFP on Frid...