Aurora vs Townsville

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An aurora (plural: auroras or aurorae), sometimes referred to as polar lights (aurora polaris), northern lights (aurora borealis), or southern lights (aurora australis), is a natural light display in the Earth's sky, predominantly seen in high-latitude regions (around the Arctic and Antarctic). Auroras are the result of disturbances in the magnetosphere caused by solar wind. These disturbances are sometimes strong enough to alter the trajectories of charged particles in both solar wind and magnetospheric plasma. These particles, mainly electrons and protons, precipitate into the upper atmosphere (thermosphere/exosphere).

The resulting ionization and excitation of atmospheric constituents emit light of varying color and complexity. The form of the aurora, occurring within bands around both polar regions, is also dependent on the amount of acceleration imparted to the precipitating particles. Precipitating protons generally produce optical emissions as incident hydrogen atoms after gaining electrons from the atmosphere. Proton auroras are usually observed at lower latitudes.

Source: Wikipedia

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Townsville is a city on the north-eastern coast of Queensland, Australia. Townsville is Australia's largest urban centre north of the Sunshine Coast, with a population of 180,820 as of June 2018. Considered the unofficial capital of North Queensland by locals, Townsville hosts a significant number of governmental, community and major business administrative offices for the northern half of the state. Part of the larger local government area of the City of Townsville, it is in the dry tropics region of Queensland, adjacent to the central section of the Great Barrier Reef. The city is also a major industrial centre, home to one of the world's largest zinc refineries, a nickel refinery and many other similar activities. The Port of Townsville is also being expanded to allow much larger cargo ships from Asia and the world's largest passenger ships to visit.

It is an increasingly important port due to its proximity to Asia and major trading partners such as China. Popular attractions include "The Strand", a long tropical beach and garden strip; Riverway, a riverfront parkland attraction located on the banks of Ross River; Reef HQ, a large tropical aquarium holding many of the Great Barrier Reef's native flora and fauna; the Museum of Tropical Queensland, built around a display of relics from the sunken British warship HMS Pandora; Castle Hill or as it was originally known Cootharinga, the most prominent landmark of the area and a popular place for exercise; The Townsville Sports Reserve; and Magnetic Island, a large neighbouring island, the vast majority of which is national park.

Source: Wikipedia