Top Posts Tagged with #rossiceshelf

illusztrációm Richard E. Bird : Egyedül c. könvének (1938) “Az ötlet” c. fejezetéhez

“A tervvel járó kockázat nagyon komoly volt minden tekintetben, de különösen lélektani szempontból. Akit kiszemeltünk arra, hogy ezen a ponton éljen, annak fel kell készülnie a természetben előforduló legkeményebb hideg elviselésére, a hosszú éjszakára, amely olyan fekete lesz, mint amilyen a hold sötét oldalán van, és olyan méretű elszigeteltségre, amelyet - legalább hat hónapig - semmiféle földi hatalom nem képes megszűntetni. Nos, a hideg ellen egyszerűen, de hatásosan védekezhet a kutató. Az elszigeteltség folytán a legkomolyabb veszedelmet jelentő balesetek ellen megoltalmazhatja vele született találékonysága és ügyessége. De a sötétség ellen nincs más, csak saját emberi méltósága.”

Bird miután átrepülte az Északi-sarkot 1926-ban, majd a Déli-sarkot is 1929-ben, 1934-ben visszatért az Antarktiszra hogy a kb Spanyolország méretű Ross-selfjégen, az “Előretolt Támaszponton” - nem messze Robert Falcon Scott 1912-es halálának helyszínétől - meteorológiai méréseket végezzen, de az ottlétének valódi oka a hosszú hónapokra való teljes elszigeteltségbe és magányba vonulása volt.

#richardebird #bird #antarctica #rossiceshelf #advance base #nikononeart #Illustration

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@Regran_ed from @freedom_faction - Thoughts? Scientists have heard strange "singing" noises coming out of the ice shelf. The low-frequency noises - which sound a little like moaning when sped up - could help researchers track the ice shelves as they collapse. The singing tones come out of the surface of the massive #RossIceShelf when the winds blowing across the snow dunes cause it to vibrate. That means they produce the "tones" almost constantly, and now scientists have found they can listen to them. Doing so could help them spot how the ice shelf is forming from afar, and track the damage that is being done by #climatechange by tuning into the tones. Ice shelf collapses can be drastic and sudden. When they do, they can change the flow of water and raise sea levels, making it important to watch for any signs as they occur. To try and understand how the Ross Ice Shelf is arranged, scientists put 34 very sensitive seismic detectors under its surface. They then monitored its vibrations from late 2014 to early 2017. When they checked in on that data, they found that the snowy coat that sits on top of the ice shelf appeared to be almost constantly vibrating. It was then they found that the shaking was caused by the winds travelling across the huge snow dunes and making the snow rumble, like a huge drum. And they found the pitch changed when weather conditions altered the makeup of the snow. If a storm rearranged the dunes or the air temperature changed, the pitch would be altered at the same time. "It's kind of like you're blowing a flute, constantly, on the ice shelf," said Julien Chaput, a geophysicist and mathematician at #ColoradoStateUniversity in #FortCollins and lead author of the new study. And just as a flute makes a different sound depending on the organisation of the holes that air runs through, the sound of the singing ice can be changed by the structure of the ice itself. "Either you change the velocity of the snow by heating or cooling it, or you change where you blow on the flute, by adding or destroying dunes," he said. "And that's essentially the two forcing effects we can observe." 🖐🏾More in comments👇🏾 - #regrann https://www.instagram.com/p/BpKTSB7nils/?utm_source=ig_tumblr_share&igshid=16z64rza1svbt

#rossiceshelf #climatechange #coloradostateuniversity #fortcollins #regrann

Less than a month and I'll be back on the ice, looking at a scene much like this! Can't wait!!! ❄️ ☃ ❄️ ☃Link to my website in bio❄️ ☃ ❄️ ☃ #mcmurdostation #rossiceshelf #phoenixairfield #Nikon #D610 #nature #natureza #naturephotography #landscape #optoutside #amazing_travelpix #landscapes #speechlesstravels #landscapelovers #scenery #wanderlust #keepitwild #photooftheday #choosemountains #stayandwander #thegreatoutdoors #TRAV3LR #earthisunique #letsgosomewhere #nanpapix #planetphoto #nature_brothers #globetreader (at Ross Ice Shelf)

They say the only green in Antarctica 🇦🇶 is Scott Base, the New Zealand 🇳🇿 base neighboring McMurdo, on Ross Island. Behind the pressure ridges (#blueice) is some of the green structure of Scott Base! ☃Link to my website in bio ❄️ ☃ ❄️ ☃ #mcmurdostation #antarctica #rossiceshelf #rosssea #Nikon #D610 #nature #natureza #naturephotography #landscape #optoutside #amazing_travelpix #landscapes #speechlesstravels #landscapelovers #scenery #wanderlust #keepitwild #photooftheday #choosemountains #stayandwander #thegreatoutdoors #TRAV3LR #earthisunique #letsgosomewhere #liveauthentic #nature_brothers #globetreader (at Scott Base, Antarctica)

Proof of life, on a windswept and often featureless terrain. Tracks in the snow by an Emperor Penguin leading out into the great White unknown! ❄️ ☃ ❄️ ☃Link to my website in bio❄️ ☃ ❄️ ☃ #antarctica #mcmurdostation #rossiceshelf #Nikon #D610 #nature #natureza #naturephotography #landscape #optoutside #amazing_travelpix #landscapes #speechlesstravels #landscapelovers #scenery #wildlifephotography #wanderlust #keepitwild #photooftheday #choosemountains #stayandwander #thegreatoutdoors #trav3lr #earthisunique #letsgosomewhere #liveauthentic #nature_brothers #globetreader ❄️ (at Ross Ice Shelf)

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We were often treated to beautiful sunsets / sunrises over Mount Discovery and the Airfield out on the Ice Shelf!!! My kind of office view! ❄️ ☃ ❄️ ☃Link to my website in bio❄️ ☃ ❄️ ☃ #mcmurdostation #antarctica #rossiceshelf #usaf #lc130 #Nikon #D610 #nature #natureza #naturephotography #landscape #optoutside #amazing_travelpix #landscapes #speechlesstravels #landscapelovers #scenery #wanderlust #photooftheday #choosemountains #stayandwander #thegreatoutdoors #TRAV3LR #earthisunique #letsgosomewhere #liveauthentic #nature_brothers #globetreader ❄️ (at Williams Field)

Welcome to Heaven As a professional photographer for many years, I was honored to live in Antarctica for almost 5 months at the US McMurdo Base. Unlike many who have pictures of the outside of Antarctica, Im going to take you inside were all the magic happens. I have been to many remote places around the world, but Antarctica is the most beautiful, untouched by man place on earth. In the next month I will be sharing many of my Antarctica award winning collection with my followers. If you want to keep updated, follow me to see some of the most amazing landscapes on earth. @groshek_art_gallery #worldplaces #worldtravelbook #wonderful_places #wanderlust #world_shots #ig_mastershots #ig_color #createexplore #exploretocreate #instagood #travelandlife #instagood10k #fineartphotography #master_gallery #inspirationbyworld #canonusa #chicagoartists #viewbug #natgeo #natgeotravel #instagoodmyphoto #antartica #mountains #snow #landscapephotography #naturephotography #mcmurdo #rossiceshelf (at Antarctica)

Deltas and Mt Erebus -2- by Alan R. Light on Flickr.

#antarctica #rossiceshelf #ontherossiceshelf #pegasusfield #nearmcmurdostation #erebus #mterebus #mounterebus #delta #deltas #truck #trucks #clouds #fog

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