Today’s physics news: Astronauts’ eyeballs deformed by long missions in space, study finds – 3D printer creates nano racing car in minutes and more

Today’s physics news: Astronauts’ eyeballs deformed by long missions in space, study finds – 3D printer creates nano racing car in minutes and more

Astronauts’ eyeballs deformed by long missions in space, study finds
Flattening at the back of their eyes may be caused by increased pressure of cerebrospinal fluid in microgravity
Guardian

UK nuclear plans ‘put energy in French hands’
Government plans for nuclear power risk handing control of the UK’s climate and energy policies to France, according to four senior environmentalists.
BBC

Wiping data will cost you energy
Landauer principle confirmed after more than 50 years
Physics World

3D printer creates nano racing car in minutes
Watch a record-breaking technique create an intricate car four times the width of a human hair
New Scientist