Satellites record data in different parts of the light spectrum that we can't see. And it's that information that allows satellites to be so powerful in terms of looking at things like vegetation health, finding different kinds of geology that may indicate an oil deposit or some kind of mineralogical deposit that can be mined.

Do we talk about the dignity of work? Do we give our students any reason for believing it is worthwhile to sacrifice for their work because such sacrifices improve the psychological and mental health of the person who makes them?

Taking notes at a pub in Salisbury, I was mistaken for a health inspector!

Health Quotes