Science, Maths & Technology
In the night sky: Orion
...data from the spacecraft. And we’re also involved in the science alert followup side of the mission as well. PHILLIPA SMITH: Could you tell me a little more about the detectors? ROSS BURGON: This is a Gaia CCD. A CCD is an imaging sensor which converts light into electrical signal which we can then display on our computer screens. This sensor is about nine megapixels,...