Our Earth is a proverbial pallid dismal dot , thanks to the ocean and sea that pass over 71 percent of our planet ’s surface . The groovy drear surface area between the lands has been an enduring source of mystery , and there is still so much we do n’t know about what lie at the bottom of it .
Imagining what the existence would look like without the water is a very cool genial experiment and thanks to planetary scientist Dr James O’Donoghue of the Japan Space Agency ( JAXA ) we can see it chance in a glorious 4 kelvin animation .
Dr O’Donoghue ’s starting point was a NASA 2008 animation that demonstrate surface piddle snuff it down an imaginary plug golf hole . The quality of it was splendid for the time but does n’t really curve it in our HD mankind . These NASA assets are free for everyone to use and can often be edit with some work if people desire to improve the resolution . And in this caseful , Dr O’Donoghue function above and beyond .
Combining more late information , the planetary scientist was capable to create an life that has 35 times more pixels , adding clearer numbers showing body of water degree changes , and changing the timing to verify that people could take it all in ( although he also tweeteda prompt versionof it ) . The final patch is awing , demo how separated island are well machine-accessible to their Continent , as well as the dramatic landscaped of mid - oceanic ridge .
“ I was most surprised by the straightaway appearance of land bridges , e.g. during the last Ice Age Britain and Europe were linked , Russia and Alaska were linked , and the region between Asia and Australia was for the most part connect , ” Dr O’Donoghue recount IFLScience . “ These bridges enabled humans to migrate without boat , so this mathematical function die a tenacious direction in explaining how a lot of human migration was possible back in the Clarence Day . In other words it is a pre - history moral ! ”
Dr O’Donoghue has a lot of wild animations on hisYouTube Channeland when he ’s not busy doing those he works on various aspects of Jupiter and Saturn . He was part of the squad that studied how the iconic Saturn ’s rings tardily but surelyrain downon the planet below .
