Passage for 22 BCS preliminary

On the face of it, telescope and databases sound like different things. Telescope sit on the top of mountains, and are pointed at the skies; databases sit on computer hard disk Humming away and going nowhere. Yet they have something in common, both Allo astronomers to explore the universe.

Modern telescopes are highly automated pieces of machinery equipped with digital sensors that produce reams of observational data. Such data can be stored, and processed and distributed just like other Digital information. This means it is no longer necessary for astronomer actually to visit a telescope to make observation.