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Sandton vs. Aurora - Comparison of sizes
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Sandton
Aurora

Sandton vs Aurora

Sandton
Aurora
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Sandton

State

Country

Capital
Population 0

Informations

Sandton is an affluent municipality in the Gauteng Province, South Africa and forms part of the City of Johannesburg Metropolitan Municipality. The name comes from the combination of two of its suburbs, Sandown and Bryanston.



In 1969 Sandton was promulgated as a municipality in its own right, but lost its status as an independent town after the re-organisation of South African local governments after Apartheid ended.

Source: Wikipedia
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Aurora

StateOntario

Country

Canada
Capital
Population 55445

Informations

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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