Emma Nicholson (Liu)
@EmmaLiu31
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Volcanologist | Associate Professor in Earth Sciences @ES_UCL & @UCLHC | Explorer | All you need is love and cats | she/her
London, England
Joined January 2015
Here is a new paper on CO2 emissions from the 2021 eruption of Tajogaite, La Palma, Canary Islands, and implications for CO2 emissions during construction of the archipelago. We found a remarkable 4.5 wt% CO2 in the magma powering the 2021 eruption.
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Delighted, nervous, and a little emotional sharing this @NatGeo story with friends and colleagues at @ES_UCL. I was incredibly touched to see such a packed room, thank you so much for a wonderful evening everyone ❤️
Had a brilliant time last night hosting the @UCLWiES screening of @NatGeo’s “Lake of Fire” starring @ES_UCL’s intrepid @EmmaLiu31! Here’s a sneak peek https://t.co/6dYvCJcYIm. Watch the whole thing on @DisneyPlus or interpret my emoji summary…! ⛵️🌋 ❄️ 💨 🥶💪
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We discuss monitoring & risk mitigation. At Bagana, community resilience is born of deep knowledge of the volcano and its hazards. Deeply grateful to the Wakovi community for hosting us & sharing their knowledge. Also huge thanks to our partners at Rabaul Volcano Observatory. 5/
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We also review our capability (and open challenges) of using drones to reach inaccessible volcanic summits, particularly flying beyond visual line of sight. Our drones flew 8 km laterally and 1800 m vertically to reach their target passing within 50 m of the summit fumaroles. 4/
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Our paper on gas emissions from Bagana volcano is out! We present measurements of gas chemistry and SO2 & CO2 fluxes from this remote and little studied volcano. We used drones to carry our sensors into the summit gas plume alongside ground- and satellite-based remote sensing. 1/
Editor's Pick: @BrendanVolc et al. (2023) combine new drone technology with satellite and ground-based data to improve volcanic gas flux monitoring at the remote Bagana Volcano in Papua New Guinea. Learn more on @AGU_Eos: https://t.co/O5P9Lx8yke
#AGUPubs
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We have three (3!) awards currently open for nominations: the Thermo-Fisher Award, Zeiss Postdoctoral Keynote and Willy Aspinall Prize. If you can think of outstanding colleagues, mentors, or peers, please consider nominating them. More details here: https://t.co/PleWIr56LN
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Join @ES_UCL at the Virtual Open Day on Thu 27 Apr to find out more about the wide range of #undergraduate degree programmes, how to apply, and what it's like to study at the department. Register here: https://t.co/zbcdIxswFm
#earth #science #geophysics #geoscience #geology
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Incredibly surreal to have a short article on our recent fieldwork released today in National Geographic. This expedition was 100% a career highlight for me and the experience will stay with me forever. More coverage to come later this year! https://t.co/yMjEUqWXqg via @NatGeoMag
nationalgeographic.com
A National Geographic team has made the first ascent of the remote Mount Michael, looking for a lava lake in the volcano’s crater.
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One advantage of developing a small networked gas monitoring system, was that I could bring it along as a live demo while presenting my poster at #iavcei2023. The CO2 measurements were being sent via satellite to my email, so I thought I'd plot the results😆
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Join @ES_UCL for a Virtual Graduate Open Event on Tue 17 Jan to find out more about the wide range of Master's programmes, how they are taught, and what it's like to study at the department. Register here: https://t.co/8oQXlozEt8
#ucl #student #study #science #earthsciences
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🌋 What did drive the recent unrest at #vulcano island? According to this new work in @CommsEarth, heightened sulphur dioxide flux during fall 2021 is sourced by degassing of volatile-rich mafic magma. Well done @sandro_aiuppa 👏🏻 👉🏼 https://t.co/AeKM0IVIHL
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All Things #SeaIce! https://t.co/Uz2xuiYVdO From the London #Polar Group. Fri 23 Sep, 1730-1900 UK time, in-person, location at the link. With @micheltsamados @EmmaLiu31 @JulienneStroeve and film director Georges Tombs. @UKPolarNetwork @PolarRPI @UCLIRDR #Arctic #PolarResearch
eventbrite.co.uk
The London Polar Group will be introducing all things sea ice at this event taking place just after the 2022 Arctic sea ice extent minimum.
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We’re so delighted that ABOVE, a film following our drone-based volcanic gas research in Papua New Guinea produced by the talented Zach Voss, has been chosen as a finalist amongst such a diverse selection of incredible films. Check them all out and vote for your favourite! ⬇️
It's time to cast your vote and decide who takes the @EarthFutureFest People's Choice Award from the #EFF22 Finalist Films. Voting is open from 30 August to 15 September 2022 #geoscience
https://t.co/dsJAPSS0WY
@unescoEARTH @theIUGS @EfgInfo @AuScope @IAPGeoethics @Geo_Dev
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A cinematic #fieldtrip for the volcanology group @ES_UCL this evening, sharing a humbling and truly inspirational film #FireofLove with a group of talented, volcano-loving researchers!
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Prince Rupert’s Drops are glass beads with unusual (and explosive!) material properties. We show that heterogeneous internal stresses control the size and shape distribution of fragments & discuss implications for magma fragmentation during hydrovolcanism https://t.co/rq33yzs0DS
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🚨Job opportunity to join me, @EmmaLiu31 and our team @CPOM_news @ES_UCL for up to 3 years as a Research Fellow in Remote Sensing of Sea Ice for Safe Travel in Inuit Nunangat Sikuttiaq. Deadline June 27th. https://t.co/23tHaGbTnX
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Turns out 100 km is a really long way. At every checkpoint I promised myself that was far enough but somehow always shuffled out 10 mins later. I had a little cry running over Beachy Head, I was so happy I hadn’t stopped. Amazing to see @AdamCotterill at 72 km! #SouthDownsUltra
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Congratulations to this superstar, the new Dr Kate Laxton! It's been a pleasure and a privilege to work with Kate on #OlDoinyoLengai and I was extremely proud to see her out of her #PhD viva today. A huge thank you also to @davidmpyle and Hilary Downes for examining her thesis!
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It's #WorldPenguinDay! These beautiful King penguins may be thriving in the protected waters of #SouthGeorgia but more than half of penguin species are #endangered or at risk in the face of #climatechange and #overfishing (@World_Wildlife). We cannot lose these incredible birds.
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