The supercontinent Columbia formed at the end of this period.

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Wikipedia contributors. (2023, August 15). Orosirian. In Wikipedia, The Free Encyclopedia. Retrieved March 13, 2024, from https://en.wikipedia.org/w/index.php?title=Orosirian&oldid=1170442244

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On February 14, 1990, Voyager 1 took the first “family portrait” of the Solar System as seen from outside, which includes the image of planet Earth known as Pale Blue Dot. Soon afterward, its cameras were deactivated to conserve energy and computer resources for other equipment.

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Orosirian (Wikipedia) The Orosirian Period ( /ˌɒroʊˈsɪəriən/; Ancient Greek: ὀροσειρά, romanized: oroseirá, meaning “mountain range”) is the third geologic period in the Paleoproterozoic Era and lasted from 2050 Mya to 1800 Mya (million years ago). Instead of being based on stratigraphy, these dates are defined chronometrically.

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Orosirian
Columbia supercontinent
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