Blue­dot fes­ti­val has announced Fam­i­ly Day, tak­ing place on the first full day, Fri­day 22 July 2022.  Now in its fifth year, blue­dot con­tin­ues to be one of the best fam­i­ly friend­ly fes­ti­vals in the UK. Of course, as the home of Cheshire’s Jodrell Bank Obser­va­to­ry, the team behind the event has put togeth­er top-lev­­el science…