An Ultra HD Time-Lapse Of Earth That Is 100% Worth Watching

It’sstrangethat we can be blasé about space - mental imagery , our appetitesglutted by a steady watercourse of “ mesmerizing , ” “ humbling , ” and “ mindblowing ” footage of our satellite . It takes more than a sentiment from the ISS to give us pause . So confide us when we say that this television is definitely deserving the watch .

The picture in question is a time - lapse of Earth as see by Elektro - L , the first Russian weather planet to operate in geostationary scope . While geostationary footage of Earth is n’t on the button rare ( though it ’s certainly less common , these days , than meter - lapses of Earth shot from the ISS ) , it ’s the first time we ’ve see it present at this level of detail , in 4 K resolution . drop a line James Tyrwhitt - Drake , who processedthe range dataand upload the picture to YouTube :

Elektro - L is locate ~40,000 klick above the Amerind ocean , and it revolve at a stop number that make it to stay on over the same bit as the Earth rotates . The artificial satellite creates a 121 megapixel effigy ( 11136×11136 pel ) every 30 minutes with visible and infrared light wavelength . The images were edit to adjust level and change the infrared duct from orange to Green River to show vegetation more by nature . The epitome were resized by 50 % , misalignments between frames were manually chastise , and prototype artefact that occurred when the camera was facing towards the sunshine were part corrected . The images were interpolated by a factor of 20 to create a tranquil life . The animation was render in the Youtube 4 K UHD answer of 3840×2160 . An original vivification filing cabinet with a resolution of ( 5568×5568 ) is useable on asking .

To do frequently asked questions ; why are city visible light , the Sun , and other stars not visible ? metropolis light are not seeable because they are G of clip less hopeful than the musing of sunlight off the Earth . If the camera was sensitive enough to detect city lights , the Earth would be overexposed . The Sun is not seeable due to mechanisms used to protect the camera CCD from lineal vulnerability to sunlight . A circular masquerade party on the CCD ensures that only the Earth is visible . This mask can be witness as pixelation on Earth ’s horizon . The masquerade party also excludes wiz from view , although they would not be bright enough to be visible to this photographic camera .

I ’ll say it : This video is gorgeous . At full covert , at as high a resolution as your monitor can muster , it ’s like a four - minute holiday for your brain .

H / tBoing Boing

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