MOSAiC Expedition

@MOSAiCArctic

In SEP 2019, the icebreaker Polarstern set sail to spend a year drifting through the Arctic Ocean - trapped in ice. On board: researchers from 16 nations.

Vrijeme pridruživanja: veljača 2017.

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  1. Prikvačeni tweet
    21. sij

    What makes the MOSAiC floe special? What's "the fortress"? Why can't you use plastic straps in the ? And what does the ice camp look like? Watch "A fortress of ice and snow" and learn more about the first few weeks of the ! 👉 👈

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  2. prije 4 sata
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  3. There is a net haul day every week when team Eco is fishing for phyto- & . Since we are interested in species diversity & abundance, we identify & count the tiny zooplankton animals - such as this orange . 📸 F. Mehrtens

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  4. proslijedio/la je Tweet
    1. velj

    Mon, Feb. 3rd at 6pm Presents : A Year Frozen in the Arctic Ice Two team members will present their observations, & explain how explorers & scientists live in harsh conditions, conducting vital research.

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  5. 1. velj

    We promised to report on life at our observatory, and now we can say: yes, there are definitely ice algae, zooplankton, & living in the voids in the ice. They are well documented by photos from the underwater camera of our ROV Beast. 📸

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  6. proslijedio/la je Tweet
    30. sij

    Postdoc collects L-band frequency radar measurements of sea ice during expedition in the dark north polar night. This equipment will be deployed for at least the next 5 months as part of .

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  7. 31. sij

    2/2:.. and on 30 JAN, we even reached a max. air record of leg 2: it was kind of tropical with temperatures of -10.8 °C. Then temperatures plummeted, to -35 °C within only 17 h. Imagine a cooling from 25 °C to 0 °C within that short time period!

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  8. 31. sij

    1/2: At the early morning of JAN 28 it was -35.1 °C cold - the coldest air we measured so far. Then, within the next 24 h, air temperatures rose to our “usual” -25 °C. However, instead of staying there, it continued to get warmer..

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  9. 30. sij

    We have a new buoy collecting data on & zooplankton, the AZFP! It detects these animals in the water column by transmitting out acoustic signals & receiving acoustic reflections from them. Its total weight of 200kg & its height of 2m made the naming: ! 📸F. Mehrtens

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  10. proslijedio/la je Tweet
    29. sij

    Very nice while waiting in the fjords of northern Norway to continue our journey. .

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  11. 29. sij

    Want more in your week? Sign up for MOSAiC and get weekly behind-the-scenes access to interviews with MOSAIC scientists and crewmembers, expedition updates, classroom activities, and more!

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  12. 29. sij

    Not only do we have a for science, but also the ship’s crew has an underwater . Electrician Winfried Markert operates this so-called Seebiber. It dives along the ship recording videos showing how much ice is attached to the propellers. 📸 F. Mehrtens

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  13. proslijedio/la je Tweet
    29. sij

    We finally left port in Tromsø on the Russisn supply vessel . Even though, we will just hide in the next fjord waiting for calmer weather conditions before heading to , it feels like our adventure finally started!

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  14. proslijedio/la je Tweet
    27. sij

    I created this experimental AMSR2 sea ice lead data product while waiting for boarding on Kapitan Dranitsyn. ftp://ftp.awi.de/incoming/lkalesch/MOSAIC/

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  15. 28. sij

    Tromsø: After some busy days with safety trainings & briefings, the participants of leg 3 are waiting for the Kapitan 's departure. We wish all participants a safe journey to ! See you soon - in the ice! 📸 Michael Gutsche

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  16. 28. sij

    Looking for TV recommendations this weekend? 📺❄️ will be featured in the German TV show "[W] wie Wissen" this Saturday (4pm CET). Including new footage from the taken by our documentary partner ! 👉

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  17. 28. sij

    Check out ! 😌 In this new video, 's Sam Cornish (from the University of Oxford) explains the processes in the . 👉 👈

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  18. proslijedio/la je Tweet
    27. sij

    How does a look at the , and how does a ? Both are very creative, & with Thea Schneider everything comes together. Listen to the 2nd episode of , the about science & the people Spotify:

    , , i još njih 7
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  19. 27. sij

    Whenever a lead opens up in our floe, the ice does not simply disappear, but shows up in another place. The last days’ lead formation & subsequent closing resulted in the buildup of new ridges. As a consequence, our former trails might end up in a wall of ice.. 📸 Eric Brossier

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  20. 27. sij

    “Sea ice researcher Dr Polona Itkin of is currently aboard a research vessel spending one year trapped in sea ice to study climate change up close. On 20 January she spoke to Horizon from the ship, [...]" 👉

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  21. 26. sij

    “Leg1 was when all our plans met reality, & it turned out to be great. Now it feels like our expedition ends, but in reality, this was only the beginning for a fascinating year in the sea ice.”- Marcel Nicolaus , Co-Cruise Leader leg1 📸E.Horvath

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