Make sure it’s a good one – imagine how many questions the engineers get asked, and how many of those questions are the same! So, in the same way you always eat the best bit of dinner first, the better the question, the more likely they are to answer it first!
All the questions are checked by a team of eagle eyed, super moderators.. So if the question is rude, silly or mean they’ll not let it through.
We’ll also duplicate any questions which have already been asked, so we don’t bombard the scientists with the same question, such as whether they prefer One Direction or JLS!