Britain's Catherine, Duchess of Cambridge meets year seven students from a local school who is taking part in the #STEMCREW digital workshop activity in Portsmouth, southern England on May 20, 2016, in her capacity as Royal Patron of the 1851 Trust. A key aim of the 1851 Trust is to address the current STEM (Science Technology Engineering and Maths education) crisis by engaging young people with these subjects. / AFP PHOTO / POOL / Arthur EdwardsARTHUR EDWARDS/AFP/Getty Images

Britain's Catherine, Duchess of Cambridge is pictured on a visit to launch the 1851 Trust's two new sailing projects in Portsmouth, southern England on May 20, 2016, in her capacity as Royal Patron of the 1851 Trust. A key aim of the 1851 Trust is to address the current STEM (Science Technology Engineering and Maths education) crisis by engaging young people with these subjects. / AFP PHOTO / POOL AND AFP PHOTO / Arthur EdwardsARTHUR EDWARDS/AFP/Getty Images

(FILES) This file photo taken on April 14, 2016 shows a journalist holding a chick a lab at the Carl Gustav Carus Faculty of Medicine of the Dresden Institute of Technology (TU Dresden) as part of a project to determin spectroscopically the sex of chicks in ovo before they hatch at their lab in Dresden. The Higher Administrative Court in Muenster decided on May 20, 2016 that the controversial killing of millions of male chicks from laying hen breeds does not violate the animal protection law. / AFP PHOTO / John MACDOUGALLJOHN MACDOUGALL/AFP/Getty Images

(FILES) This file photo taken on April 14, 2016 shows a chick pecking its way out of its egg in an incubator at a lab at the Carl Gustav Carus Faculty of Medicine of the Dresden Institute of Technology (TU Dresden) as part of a project to determin spectroscopically the sex of chicks in ovo before they hatch at their lab in Dresden. The Higher Administrative Court in Muenster decided on May 20, 2016 that the controversial killing of millions of male chicks from laying hen breeds does not violate the animal protection law. / AFP PHOTO / John MACDOUGALLJOHN MACDOUGALL/AFP/Getty Images

(FILES) This file photo taken on April 14, 2016 shows a recently hatched chick in an incubator at a lab at the Carl Gustav Carus Faculty of Medicine of the Dresden Institute of Technology (TU Dresden) as part of a project to determin spectroscopically the sex of chicks in ovo before they hatch at their lab in Dresden. The Higher Administrative Court in Muenster decided on May 20, 2016 that the controversial killing of millions of male chicks from laying hen breeds does not violate the animal protection law. / AFP PHOTO / John MACDOUGALLJOHN MACDOUGALL/AFP/Getty Images

LONDON, ENGLAND - MAY 20: The first British astronaut in space Helen Sharman (R) speaks with the first Danish astronaut to fly in space Andreas Mogensen (L) at an event to mark 25 years since her space mission hosted by the Science Museum on May 20, 2016 in London, England. Ms Sharman became the first Briton into space and the first female astronaut to visit the Mir space station in 1991, as part of Project Juno, a UK-Soviet cooperative programme. (Photo by Jack Taylor/Getty Images)

LONDON, ENGLAND - MAY 20: British astronaut Helen Sharman (C) poses with her crew from the Soyuz TM-11 mission Sergei Krikalev (L) and Anatoli Artsebarski (R) at an event to mark 25 years since her space mission hosted by the Science Museum on May 20, 2016 in London, England. Ms Sharman became the first Briton into space and the first female astronaut to visit the Mir space station in 1991, as part of Project Juno, a UK-Soviet cooperative programme. (Photo by Jack Taylor/Getty Images)

LONDON, ENGLAND - MAY 20: Members of the European Association of Space Explorers (L-R) Michel Tognini, Franz Viehbock, Ernst Messerschmidt, Sergei Krikalev and Helen Sharman celebrate 25 years since Ms Sharman's space mission hosted at the Science Museum on May 20, 2016 in London, England. Ms Sharman became the first Briton into space and the first female astronaut to visit the Mir space station in 1991, as part of Project Juno, a UK-Soviet cooperative programme. (Photo by Jack Taylor/Getty Images)