Science, Maths & Technology
Tim Peake’s spacewalk is no stroll in the park
...busy week at work, and you get a call from home: “You know that fault on the sequential shunt unit? Looks like this Friday would be a good time to get it sorted. It’ll be easy to fix – just one bolt needs to be undone.” If you are handy about the house, undoing a bolt to change a bit of kit is easy and may just take five minutes. Unless the bolt is buried deep...