The unprecedented sensitivity of the thousands of individual radio receivers, combining to create the world’s largest radio telescope will give astronomers insight into the formation and evolution of the first stars and galaxies after the Big Bang, the role of cosmic magnetism, the nature of gravity, and possibly even life beyond Earth.

The SKA will generate enough raw data to fill 15m 64GB iPods every day!

SKA project Team

If history is any guide, the SKA will make many more discoveries than we can imagine today.

The science key drivers for the SKA have been broken down in to key categories, each of which has its own working group to facilitate and manage the scientific goals.

The SKA key science projects

Five key science projects have been selected:

  • How do galaxies evolve and what is dark energy?

The acceleration in the expansion of the Universe has been attributed to a mysterious dark energy. The SKA will investigate this expansion after the Big Bang by mapping the cosmic distribution of hydrogen.

  • Was Einstein right about gravity?

The SKA will investigate the nature of gravity and challenge the theory of general relativity.

  • What generates the giant magnetic fields in space?

The SKA will create three-dimensional maps of cosmic magnets to understand how they stabilise galaxies, influence the formation of stars and planets, and regulate solar and stellar activity.

  • How were the first black holes and stars formed?

The SKA will look back to the Dark Ages, a time before the Universe lit up, to discover how the earliest black holes and stars were formed.

  • Are we alone?

The SKA will be able to detect very weak extraterrestrial signals and will search for complex molecules, the building blocks of life, in space.

SKA Science

SKA epoch of reionisation

The SKA aims to solve some of the biggest questions in the field of astronomy. The unprecedented sensitivity of the thousands of individual radio receivers, combining to create the world’s largest radio telescope will give astronomers insight into the formation and evolution of the first stars and galaxies after the ...