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A picture reveals an precise {photograph} of Antarctica taken from area.
Truth Test
On July 15, 2022, a Twitter consumer posted a picture that has since been extensively seen, allegedly displaying Antarctica as photographed from area.
The tweet (archived right here) is captioned, “Antarctica seen from area!” and incorporates a surprising picture of an icy floor in opposition to a deep blue ocean:
The caption on the tweet might lead some viewers to consider that it’s an precise {photograph} of Antarctica as taken from an area craft, however it’s not.
In accordance with NASA’s Scientific Visualization Studio, the picture was digitally created and launched publicly in 2007 utilizing an amalgamation of satellite tv for pc information. Right here is how NASA described the picture’s creation:
In help of Worldwide Polar Yr, this matching pair of pictures displaying a world view of the Arctic and Antarctic had been generated in poster-size decision. Each pictures present the ocean ice on September 21, 2005, the date at which the ocean ice was at its minimal extent within the northern hemisphere. The colour of the ocean ice is derived from the AMSR-E 89 GHz brightness temperature whereas the extent of the ocean ice was decided by the AMSR-E sea ice focus. Over the continents, the terrain reveals the typical land cowl for September, 2004. (See Blue Marble Subsequent Era) The worldwide cloud cowl proven was obtained from the unique Blue Marble cloud information distributed in 2002. (See Blue Marble:Clouds) An identical star background is supplied for every view. All pictures embody transparency, permitting them to be composited on a background.
The picture could be discovered on NASA’s web site with the caption, “This picture reveals a view of the Earth on September 21, 2005 with the complete Antarctic area seen.”
Sources:
NASA’s. SVS: “World View of the Arctic and Antarctic on September 21, 2005.” 15 Feb. 2007, https://svs.gsfc.nasa.gov/cgi-bin/particulars.cgi?support=3402.
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