Solar and near-Earth astronomy

Solar and near-Earth astronomy is conducted by observing different electromagnetic radiation emitted by the Sun, the atmosphere, and the space between the Earth and the Sun.

The Learmonth Solar Observatory at Exmouth is an example of a Solar and Near-Earth Observatory. They use both optical and radio telescopes to monitor seismic, electromagnetic and chemical activity on the Sun, as well as monitoring the near-Earth space for radiation and small meteors.

Solar astronomy is important as it allows us to study the smaller scale fluctuations, in order to gain a better understanding of the inner working of the Sun, and other stars like it. Although the Sun provides us with one of the best test subject for understanding the finer details of the electromagnetic fields and chemical reaction going on, we still are not able to construct a complete model. By understanding the changes and evolution of phenomena such as sun spots and flares, we gain a better picture of the Sun and other stars.

By keeping an eye on the near-Earth environment, we are able to gain a forewarning of any incoming radiation or meteor showers, to prevent any possible disasters.