Next-generation Astronomy

TL;DR

The paper discusses the transformative impact of technological advancements on astronomy, emphasizing increased data volume, automated pipelines, and collaborative surveys, which will revolutionize research practices and discovery processes over the next two decades.

Contribution

It provides a forward-looking analysis of how astronomy will evolve with new technologies, highlighting changes in research methodology, data management, and collaborative efforts.

Findings

Astronomers will primarily analyze large survey datasets rather than individual observations.

Data processing will be largely automated through pipeline processors.

Collaborative surveys will generate petabytes of data daily, enabling rapid scientific discovery.

Abstract

Fundamental changes are taking place in the way we do astronomy. In twenty years time, it is likely that most astronomers will never go near a cutting-edge telescope, which will be much more efficiently operated in service mode. They will rarely analyse data, since all the leading-edge telescopes will have pipeline processors. And rather than competing to observe a particularly interesting object, astronomers will more commonly group together in large consortia to observe massive chunks of the sky in carefully designed surveys, generating petabytes of data daily. We can imagine that astronomical productivity will be higher than at any previous time. PhD students will mine enormous survey databases using sophisticated tools, cross-correlating different wavelength data over vast areas, and producing front-line astronomy results within months of starting their PhD. The expertise that now goes into planning an observation will instead be devoted to planning a foray into the databases. In effect, people will plan observations to use the Virtual Observatory. Here I examine the process of astronomical discovery, take a crystal ball to see how it might change over the next twenty years, and identify further opportunities for the future, as well as identifying pitfalls against which we must remain vigilant.