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Autograph v4 single user - single platform

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Secondary

Parabolas

Every radio telescope has the same shape dish. This shape is called a paraboloid, a three dimensional shape formed by rotating a parabola around its axis of symmetry.

Spirals

There are galaxies out in space that look like spirals. In fact, our galaxy, the Milky Way has recently been shown to be a spiral galaxy.

Dealing with digital data

The Square Kilometre Array is going to collect mind-boggling amounts of information that needs to be stored and displayed accurately to be truly useful.

Big numbers

One thing that is always a part of astronomy and space is that the numbers involved are big -- really big!