GeoLog

General Assembly

Imaggeo on Mondays: counting stars

Imaggeo on Mondays: counting stars

This year’s imaggeo photo contest saw humdreds of great entries. Among the winning images was a stunning night-sky panorama by Vytas Huth. In today’s post, Vytas describes how he captured the image and how the remote location in Southern Germany is one of the few (in Europe) where it is still posssible to, clearly, image the Milk Way.

I took the image in October 2015, usually the last time of the year when it is possible to see the center of the Milky Way at night. It is a single exposure 50mm, f/1.8, iso6400, 6s and it was shot in the north-eastern German lowlands. Light pollution is little there since it is the least dense populated region of Germany with lakes and forests and clean fresh air. Many other areas of Central and Western Europe are heavily light polluted, and decent shots of the Milky Way can usually only be done high up in the mountains. Light pollution has been recognised as a problem since the early 80s and its adverse effects of light pollution affect human health, animal behavior and ecosystem functions.

However, even the area where this shot was taken is not free of light pollution, which can be seen by the orange glow at the bottom of the image resulting from nearby village lights. However, a proper amount of lighting is generally unneeded, with audits suggesting between 30-60 %. This indicates that a better managing of light not only reduces light pollution but also energy waste and greenhouse gas emissions.

Last, but not least, everyone I know loves to watch the stars. Dark night skies are a cultural heritage, that man has looked upon for thousands of years, used as a calendar to prepare sowing and harvest or to navigate ships around the world’s oceans. For these reasons I believe that it is equally important to preserve dark skies as much as other elements of nature.

To put it into Bill Watterson’s words (creator of the famous comic series Calvin and Hobbes): “If people sat outside and looked at the stars each night I bet they would live a lot differently.”

By Vytas Huth, Leibniz Centre for Agricultural Landscape Research, University of Rostock, Germany

Imaggeo is the EGU’s online open access geosciences image repository. All geoscientists (and others) can submit their photographs and videos to this repository and, since it is open access, these images can be used for free by scientists for their presentations or publications, by educators and the general public, and some images can even be used freely for commercial purposes. Photographers also retain full rights of use, as Imaggeo images are licensed and distributed by the EGU under a Creative Commons licence. Submit your photos at http://imaggeo.egu.eu/upload/.

GeoTalk: REcycle textile posters into useful products

GeoTalk: REcycle textile posters into useful products

Conference posters: Most scientists spend tens (if not hundreds) of working hours perfecting their conference poster. There’s not just the science to think about, but also the design, the flow, the images, the language… The list is endless. Once complete, you print it, roll it up and feed it into the protective poster tube. Then you travel to the conference venue, whereupon you ‘compete’ with other scientist trying to stand-out from the crowd and entice fellow attendees to stop by your presentation, if only for a few minutes.

And then it is over, almost as quickly as it started. You pack up your poster to take back to your institution, to languish amongst the pile of other posters in a corner of your office. Best case scenario, you’ll revisit the electronic version when presenting on the same subject again and rework some elements. In all likelihood, the few hours of glory in the poster hall will be the climax of hours of hard work!

What if you could breathe a longer life into your poster? One which would mean you’ll reach audiences you never expected, while transforming your work into a brand new, useful product?

Today we speak to Sandra de Vries, a former master student, who also crafts posters into wearable garments, breathing a new lease of life into your scientific findings.

It all starts with a textile poster – where your presentation is printed on fabric as opposed to paper – which Sandra then turns into anything from a tie, to a tote bag, through to a skirt! The designs come complete with QR Codes, which people can scan to access the original presentation.

First, could you introduce yourself and tell our readers a little more about your background.

Hi, everybody! As a water ambassador during my studies, and currently working as project developer for the Valorisation Program Deltatechnology and Water, my interest for the water sector has been growing for a couple of years now. That brought me to my new job, where I just started working as IHP-HWRP Committee Secretary.

I take special interest in supporting and increasing innovative solutions in the water sector and creating awareness for the importance of water (on a national as well as international level) for which I helped set up the initiative Team Helder Water. I like to tackle challenges by being creative and enthusiastic about the solutions possible.

During my Water Management master at the Delft University of Technology I conducted research in the Mara River Basin – Kenia, Jakarta – Indonesia, and Ostional – Nicaragua. I conducted this research in cooperation with UNESCO-IHE, Deltares, and the research institute CIRA in Managua – Nicaragua, respectively. Living, travelling, and working abroad has created an interest of discovering other cultures and working together with them on challenging and global issues.

Repost is your initiative to turn textile posters into useable items. How did you come up with this original idea?

What if your poster could become a handy tote bag? Credit: REpost/Sandra de Vries

What if your poster could become a handy tote bag? Credit: REpost/Sandra de Vries

It actually all comes back to my time as an EGU conference assistant, during EGU2014 and 2015. For my work in the poster areas we were asked to remove all left-behind posters every evening. These are quite a few, and surprisingly, some posters turned out to be printed on textile instead of paper. After the first evening of throwing away perfectly nice posters that were only used for two effective hours, I discussed with a friend the waste of material, time, but especially effort. As I had been designing and making  clothes of my own for a couple of years, I started joking about keeping some of the textile versions. “I could make a dress out of it and perhaps a beach bag for you!”, I exclaimed to my friend. So at the end of the next day, instead of throwing away the textile posters, I started collecting them. Beautiful pieces of research, all of them!

In the year after EGU2014 I did what I promised my friend, and chose two posters to become a beach bag and a dress. Again, in 2015 I joined as an assistant, and this time it was even better, I was working at the hydrology poster area. This gave me an even better possibility to collect textile posters, which often showed topics of my own interest! And during the Delft hydrology dinner in Vienna (every year organised by the division), I wore the dress made out of a poster from EGU2014. This resulted in really enthusiastic reactions, which only increased my own enthusiasm for the idea. After EGU2015 I created a couple of aprons which were used during the hydrology fieldwork of my master, and a pencil skirt for my own thesis defence. Of course with all topics matching that of my own thesis. And finally, I created the tie, a present for my supervisor Prof. Hubert Savenije.

Is the process of turning the posters into clothing items difficult? What does the process involve?

As you might imagine, posters are printed on a textile that is best compared to canvas. This is pretty stiff fabric, and for sure not everything can be made out of it. The first dress I made is actually the best example for this. I was not incredibly satisfied because the inflexible fabric did not allow for a nice fit. I also broke many a needle in my sewing machine, since the fabric is often thicker than normal fabric. So the product-possibilities depend on the type of fabric, and the thickness of the textile posters have thus far influenced my product choices.

The next step is like designing any other piece of clothes or accessories. You need to design a 2D-pattern that shows you which pieces of fabric you need to create a 3D product. In case of clothing, which naturally should also fit a person, one needs to take into account different clothing sizes.

You include QR codes in all the items you make, why is it such a unique feature?

The extra highlight of our product, especially interesting for researchers, is indeed the QR-code attached to the product. This QR-code redirects to the original poster of the author. Imagine the extra publicity you can create for your work in this manner!

Cutting up the poster in order to REmake it, can create a loss of the information contained in the poster. By including the QR-code we ensure to REpost the work to anybody who might be interested by what is shown on the clothing or accessories.

Which items have you enjoyed creating the most and why?

I still remember the first time people saw the beach bag I made for my friend. Everybody was enthusiastic, envying her for her new bag. This was very surprising for me, I had not expected that others would like the idea as much as I enjoyed it.

Sandra models her pencil skirt. Credit: REpost/ Sandra de Vries

Sandra models her pencil skirt. Credit: REpost/ Sandra de Vries

I am most proud of the pencil skirt I made. When I started creating it, I was not even sure if it would work out, and I wanted it to be perfect to use it for my own thesis defence. Eventually, it turned out to be great, and so original that I was asked by people where I bought it!

What next for REpost? Do you plan on pursuing this as a business where anyone can purchase items you’ve made?

Yes, definitely! It started out as a nice fun hobby and project. Now, after having talked to many people, I believe this has more potential than just keeping it for myself. Together with my sister Maria, we are finding ways to increase production, incorporate the QR-code and bring this to a higher level. To make it easier for you in the future, we’re actually in contact with conference organizers  to incorporate this choice into the digital registration procedure.

If this sounds interesting to you as a poster-author and you’re planning to print on textile, contact us via our email address repost.poster@gmail.com or check our facebook page repost poster!

My film is ready, now what?

My film is ready, now what?

It’s no secret that at EGU we believe using film as a medium to communicate science and engage the public with research is a great tool! So much so that we organise an annual competition for early career scientists (ECS) to produce a three-minute video to share their research with the general public, as well as publishing film how-to-guides on our blog and organising film-making workshops at our General Assembly (GA).

The film-making workshops of 2014 and 2015 focused on how to make a film: from producing the script right through to aspects of editing and post-production. This year, the workshop was delivered by Stefan Ruissen, an online & cross media specialist, and centred on how scientists can raise the profile of their film work. In today’s post, we highlight some of the main points from the workshop and share Stefan’s slides with you too.

The fact that rich-media and video has grown to form an integral part of conveying a message, be it a news story, a funny meme, or capturing moments of our everyday life should not be underestimated. Harnessing the growing popularity of video when it comes to helping you tell the narrative of your research is crucial!

Video and social media

Social media channels mean that the possibilities to communicate and share the film you invested so much time in creating have multiplied. An important take-home message from the 2014 workshop was knowing your audience: whom are you producing the film for and what message do you want them to take away from it?

Knowing your audience is vitally important when getting your work out there too– where is the most likely place you’ll find your audience: Facebook, Twitter, Instagram, via a blog? Spend some time trying to work this out, both in the planning stages of film-making and once your video is ready.

Social media generates opportunities to share your film with a broad audience. Identify which channels are the best ones to reach your audience and tap into your existing networks for maximum impact.

Social media generates opportunities to share your film with a broad audience. Identify which channels are the best ones to reach your audience and tap into your existing networks for maximum impact.

And while social media generates so many opportunities to share your film, how people are consuming content online is also changing. In the past users would actively search for content they wanted to read about or watch; now a day, most content arrives at people’s doorsteps through algorithms curated by social media channels. This means that, not only is it important to get your film ‘out there’, you’ve also got to get it noticed.

So, once you’ve identified the best platforms to use, post the content and don’t forget to engage with your audience! Be sure to start a conversation and be part of it. You will most passionately tell your story, so use every opportunity to drum up further interest in your film.

Tips

  • Get noticed in on-line searches: When planning your film, think carefully about the title and once it is finished, invest time in preparing a description text and key words
  • Be prepared: Have a set of promotional materials to hand, inc. a film summary, stills from your video and a short trailer
  • YouTube: simply uploading your video is not enough. Social media 101 says your film should come complete with description, a link to further information/the film page (if available) and don’t forget a catchy preview image to hook viewers
  • Twitter: exploit your existing network, or spend time building links with relevant peers and organisations who can further your work. The same is true for hashtags – reach a bigger audience by tapping into # and using mentions
  • Facebook: Combine all your posts with stills or a trailer of your film (that’s where that preparation of promo materials comes in handy!)
  • Ask your audience: Put yourself in the shoes of your audience, how would you find new science related content? If you aren’t sure, speak to your audience, they’ll likely give you a few pointers!

Making your video isn’t the half of it: while there is no doubt that you should concentrate your efforts on planning, shooting and editing your video, save some energy to develop a strategy which will allow you to disseminate your film work effectively. For more details on how to best achieve this, why not take a look at Stefan’s presentation?

By Laura Roberts Artal, EGU Communications Officer

This blog post is based on the presentation by Stefan Ruissen at the Short Course: Scientists must film! (SC47) which took place at the 2016 EGU General Assembly in Vienna. The full presentation can be accessed here.

GeoTalk: Matt Taylor of ESA’s Rosetta mission

GeoTalk: Matt Taylor of ESA’s Rosetta mission

In November 2014, space exploration history was made. Millions of kilometres away, orbiting a piece of ice and rock, the European Space Agency’s (ESA) Rosetta mission sent its probe Philae to become the first spacecraft to soft-land on a comet.

rosetta_tweet1

After the tense 7-hour wait that followed the separation from the main orbiter, a tweet confirmed that the little lander had successfully completed the first part of its mission. Following a 10-year journey through space, on the back of the Rosetta spacecraft, Philae had successfully touched down on comet 67P/Churyumov–Gerasimenko.

Tweet_rosetta

The story of Rosetta and Philae will go down in the history books, like others before it, and ignite the imagination of children and adults alike, for whom space is the ultimate frontier.

These great stories of space exploration have inspired the 2016 Geosciences Information For Teachers (GIFT) workshop: The Solar System and Beyond, which took place during the EGU General Assembly in Vienna. The symposium combined presentations on current research by leading scientists with hands-on activities presented by science educators for 80 teachers from 20 different countries.

The keynote lecture was given by Matt Taylor, the Rosetta Project Scientist at ESA, who told the remarkable story of Rosetta and its companion, Philae. I was lucky to catch up with Matt during the conference and we spoke about the GIFT workshop, science fiction, and life after Rosetta (with the mission end now confirmed for September 2016).

 

Matt, thank you for talking to me today. Before we get stuck into details about the Rosetta mission and your time at the conference, could you tell our readers a bit more about your role as project scientist for the mission?

I basically act as a link between the scientific community and ESA. There are many instruments on board Rosetta and Philae, with each of their operations being coordinated by a lead scientist. With such a mix of instruments, all pointing in different directions and with different goals, it’s up to me to coordinate the work of the lead scientists and ensure that we get everything we need to do, done. I try to make sure everyone is happy, or unhappy, as the case may be!

I also provide outreach support for the mission, by giving public lectures and taking part in projects such as the GIFT workshop here at EGU 2016.

The aim of the GIFT workshops is to spread first-hand scientific information to science teachers which they can then use in the classroom to inspire their students and engage them with science. Often, outreach efforts are directed towards the students themselves, so why do you think it is important to inspire teachers about science too?

Matt Taylor speaking at the 2016 General Assembly. Credit: Laura Roberts/EGU

Matt Taylor speaking at the 2016 General Assembly. Credit: Laura Roberts/EGU

It is fundamentally important. Teachers are the ones who really engage school children with a subject. But to do that, it is important to equip them with the right tools, while at the same time trying to engage and inspire them too. That way they can take those tools back to the classroom.

Truth be told, I find it inspiring talking to teachers. After the lecture today I was struck by how motivated and engaged the teachers participating in the GIFT workshop are! One of the teachers, who teaches science at a city school, told me how good it was for them to see science in action [at the conference] and be exposed to STEM subjects.

 

And what is it about space, do you think, that captures so many people’s imagination and is such a great tool to engage the masses with science?

Space has that ‘WOW’ factor. Yet it is also relatable because you can look up and perceive it through the night sky.

Then there is that adventurous aspect to it. It’s the going out there and exploring the unknown. It makes us appreciate we are so tiny and really draws on the idea of ‘where do we come from?’

It is to do with how you package it, and science fiction helps really helps with that. Take the Star Trek films.

And pictures really help. Images allow you to put science ideas across very easily and in a very engaging way – and space gives us a lot of incredible images to work with.

Comet 67P on 14 March 2015 – taken by the NavCam. Credit: ESA/Rosetta/NAVCAM – CC BY-SA IGO 3.0

Comet 67P on 14 March 2015 – taken by the NavCam. Credit: ESA/Rosetta/NAVCAM – CC BY-SA IGO 3.0

There is no doubt that the Rosetta mission caught the attention of the media and public alike! So let’s talk about it a little bit more. What about the mission, would you say is, scientifically speaking, the most exciting?

Comets are the building blocks of life. Studying them has a real connection to the bigger picture stuff: where do we come from, how did the solar system form? For me, the findings of the mission contributing to that has to be the most exciting part.

And on a personal level, what is it like working on the mission and why is it exciting?

It’s, actually, just a normal job.

Day to day the work can be quite boring. A lot of my time is spent coordinating projects, going to meetings… same as anyone else. It’s when I give talks and take part in outreach events such as the ones here at the General Assembly that I am reminded about how cool this mission really is.

Recently, I’ve been excited to work on the final trajectory scenario and deciding how are we going to ‘end’ Rosetta.

Not so cool, are the conspiracy theories and being trolled on twitter, repeatedly, about whether Philae actually ever landed on comet 67P.

You mention the end of Rosetta, what is next for the mission?

The mission will end, operationally, in September. After that we’ll be focusing 100% on the science including ensuring all the data from the mission is in the best format for future scientists. There will be findings coming out of the mission for some time yet! In fact, school students now will be able to work on Rosetta data in graduate school! That’s how important and groundbreaking this mission is.

And once the mission is over, what is next for you?

Chances are I’ll be allocated to another mission, but that will depend on what the science community are pushing for [in terms of new missions] currently and whether my expertise are a good fit.

It’s unlikely I’ll work on something as big as Rosetta again. Funding for space missions is allocated well in advance and there is nothing in the pipe-line on the scale of Rosetta.

But I’m ok with that. I’m actually looking forward to a quieter life. Working on Rosetta has meant letting a few things go by the way side and I’ll now have time to start exercising and looking after my health a little more!

Even though there won’t be another Rosetta, which upcoming missions do you think are ones to watch?

I, personally, don’t think there is anything like Rosetta coming up soon. Rosetta has lots of elements that make it so attractive: the science is exciting, it takes us to the limits of space exploration, it was the first known comet and yet before we got there we had no idea what 67P looked like….

That said there are some exciting missions coming up: JUICE – JUpiter ICy moons Explorer – which is headed to Jupiter in 2022 and will study the gas giant and three of its icy moons. It gets there in

Matt is a self-confessed metal head. Credit: Matt Taylor

Matt is a self-confessed metal head. Credit: Matt Taylor

2030 – the year I’m due to retire!

I’ll also be keeping my eye on BepiColombo, ESA’s first mission to Mercury, and the Solar Orbiter, which will make the closest approach, ever, to the Sun and study solar wind.

I thought we could finish the interview on a light note. In the past I’ve asked scientists I’ve interviewed to come up with a brand new chemical element. If you could invent an element, what would it be and what would it do?

It would have to be Limenium – after Lemmy, frontman of the rock band Motörhead. It would allow you to exude rock & roll!

[As well as being a physicist, Matt is a self-confessed metal head, so much so he was recently awarded the Spirit of the Hammer of the Golden Gods].

 

Interview by Laura Roberts Artal, EGU Communications Officer

 

Further reading:

  • The Rosetta Blog: For all the science prior to and after the comet landing.
  • Find out more about the Rosetta mission: http://rosetta.esa.int/
  • DLR, the German space agency, played a major role in building the Philae lander and runs the lander control centre.
  • The Philae Blog: to recap exciting moments of the little lander’s mission.
  • Ambition, the film: a short science fiction film that tells the story of comet-chasing spacecraft Rosetta
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