The Cost of a Mobile Phone

There's two major computing theories about what it was. The best theory that we seem to have at the moment is that it was a cloud of gas falling onto a supermassive black hole. This would probably be something, I think, about 100 million times the mass of the Sun. So if you have any space science questions, or any questions on maths, then now's your chance to have them answered by our dream team. You can email us, it's Chris at thenakedscientists.com.