Why couldn't you put your pet in a particle accelerator? ...It doesn't have an electric charge. ...He's slightly too big, and the other thing... he's… - Suzie Sheehy

A lot of s' food is irradiated before they send it up so that they... aren't going to get sick from it.

This is not a dangerous process. In fact it's a really really useful process to kill the bacteria in our food and make it healthy for human consumption, and just because we've irradiated it does not mean that it becomes radioactive. So there's a distinct difference here between a naturally radioactive food, or something [like a thoriated rod] which would be genuinely harmful to me if I ate it, and food which has been irradiated, because it's only gone through that process to treat it to make it fit for human consumption.

In physics I use this energy range of s which means the energy an electron would gain if I put it through a potential of 1 . So MeV is million electronvolts. And that's the scale of that... [cyclotron] they're standing next to...