British people will  vote on 'Brexit' - whether or not to stay in the European Union (EU). It is a  issue for Europe. People have strong  about leaving and staying. A  of Nobel scientists supports staying. It says leaving the EU would be a " risk" to British . A spokesman said it was for  for science that Britain stayed. He said: "Inside the EU, Britain helps [guide] the  scientific  in the world."
Top British  Stephen Hawking said Brexit would be, "a  for UK science". He said Britain would get  money from the EU for  and British scientists would not work as  with European . He said  European scientists come to Britain to work,  this could slow down after a Brexit. However, the  group Scientists For Britain says Brexit would be  for British science and  harm the UK.