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Star tracks above telescope dome
population density on world map,  Real population data used.( https://hub.worldpop.org/project/categories?id=18)  Spikes represent cities.
Startrails with Northern Lights, Pitt Lake, BC, Canada
Panoramic view of Goreme valley with ancient chapels houses carved into hillside, Cappadocia, Turkey
Blue toned Satellite Image of Rome, Italy. Digital Composite.  Contains modified Copernicus Sentinel data (September 03, 2016) courtesy of ESA. URL of source image: https://scihub.copernicus.eu/dhus/#/home. The source data is in the public domain.
Aerial view of the Skaftafell Glacier in Iceland, showcasing expansive ice fields and rugged mountain ranges under a clear blue sky. The landscape features intricate ice patterns and textures, highlighting the glacier's vast and frozen terrain.
The Night Sky at Puertecillo Forests. Puertecillo is a small village close to Santiago de Chile where you can find nice beaches, forests and an amazing nature. During the night the view of the stars is awesome
time waves wave  calendar numbers month days yars passing - 3d rendering
Germany stamp: Roter Sand lighthouse - Historical Monument of Engineering in Germany
A 1971 issued 8 cent United States postage stamp showing Antarctic Treaty.
November 2023 calendar on Tablet
A Stamp printed in USA shows the Map of Antarctica and devoted to 10th anniv. of the Antarctic Treaty, circa 1971
Signs show the direction and distance to various cities around the world at Svalbard Airport Longyearbyen, Svalbard, Norway.
Highlight on chemical element Iron in periodic table of elements. 3D rendering
Sea Ice in Greenland
Set of countdown numbers
Star Trails Around Polaris - Winter night with stars tracking around Polaris, the North Star.
Aerial view over snow capped forests and mountains in Switzerland
Looking straight down on river rapids in winter, many icy islands, trees coated in ice and snow. This is the Fox River in Kaukauna, Wisconsin.
2022 and 2023 written on opposite directional yellow arrows  on sow background with tracks in panoramic view
vintage price tags against a black background
The starting point of the runway at Stadium five, the track and field is a rubberized man-made track. The start and end of the stadium track
In Western Colorado Parts of a School Class Room Getting Ready For Back To School Photo Series (Shot with Canon 5DS 50.6mp photos professionally retouched - Lightroom / Photoshop - original size 5792 x 8688 downsampled as needed for clarity and select focus used for dramatic effect)
The low-angle view of a cliff with trees on top against the trippy star trail sky
Sunshine ski resort, British Columbia, Canada
Focus on lead chemical element from the mendeleev periodic table
Digital work of 3D population density render for europe. Real open population  data used.
Snowmelt swamp
Greenland: melt ponds pattern in the ice sheet, aerial view - melt ponds are pools of water that form on the ice in the warmer months of spring and summer. Being generally darker than the surrounding ice and therefore having a lower albedo, melt ponds absorb solar radiation instead of reflecting it and therefore affect the Earth's radiation balance. Research shows that snowfall can no longer replenish the melted ice that flows into the ocean from Greenland’s glaciers. Since 2000 Greenland's melting ice added a millimetre a year to rising sea levels. A climate change causing the total loss of the ice sheet would raise sea levels by over seven metres, re-shaping the world's map.
Free Images: "bestof:Infinitesimal in polar coordinates.svg Infinitesimal in polar coordinates Created with Inkscape Own 2007-12-13 F l a n k e r Mathematical diagrams"
Newton-lplane-Mandelbrot-smooth.jpg
Infinitesimal in polar coordinates.svg
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8crossings-rose-limacon-knot.svg
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Polar coord unit vectors and normal.svg
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