Category Archives: CitizenScience

Into the Zooniverse: Vol II now available!

For the second year in a row, we’re honoring the hundreds of thousands of contributors, research teams, educators, Talk moderators, and more who make Zooniverse possible. This second edition of Into the Zooniverse highlights another 40 of the many projects that were active on the website and app in the 2019 – 20 academic year.

Image of Into the Zooniverse book

In that year, the Zooniverse has launched 65 projects, volunteers have submitted more than 85 million classifications, research teams have published 35 papers, and hundreds of thousands of people from around the world have taken part in real research. Wow!

To get your copy of Into the Zooniverse: Vol II, download a free pdf here or order a hard copy on Blurb.com. Note that the cost of the book covers production and shipping; Zooniverse does not receive profit through sales. According to the printer, printing and binding take 4-5 business days, then your order ships. To ensure that you receive your book before December holidays, you can use this tool to calculate shipping times.

Read more at zooniverse.org/about/highlights.

Zooniverse Mobile App Release v2.8.2!

Now it’s even easier to contribute to science from your phone!

On any crowded public bus (before the pandemic), people sat next to each other, eyes fixed on their phones, smiling, swiping. 

What were they all doing? Using a dating app, maybe. Or maybe they were separating wildcam footage of empty desert from beautiful birds. Maybe they were spotting spiral arms on faraway galaxies.

Maybe one of them was you!  

We’ve loved seeing the participation in the Zooniverse through the mobile app (available for iOS and Android) over the past two years. So we made it even easier for you to do that wherever you swipe these days—a park bench, or maybe your home. (Please don’t swipe and drive). 

Right now, you can go into the app and contribute to Galaxy Zoo Mobile, Catalina Outer Solar System Survey, Disk Detective, Mapping Historic Skies, Nest Quest Go, or Planet Four: Ridges. And we have more projects on the way!

What’s new in the app

When you update to version 2.8.2, you’ll notice a slick new look. At the very top, there’s now an “All Projects” category. This will show you everything available for mobile—with the projects that need your help the most sorted at the very top! You can also still choose a specific discipline, of course.

That’s it for features that are totally new, but a lot of features in this version are fixed. No more crashing when you tap on browser projects. A lot fewer project-related crashes. Animated gifs, which previously worked only on iOS, now also work on Android—so researchers can show you an image that changes over time.  

What’s more—and you’ll never see this, but it’s important to us, the developers—we’ve made a lot of changes that help us keep improving the app. We have better crash reporting mechanisms and more complete automated testing. We also updated all of our documentation so that developers from outside our team can contribute to the app, too! We’d love to be a go-to open source project for people who are learning, or working in, React Native (the platform on which our app is built).

Aggregate Functionality

The full list of functionalities now includes:

  • Swipe (binary question [A or B.] response)
  • Single-answer question (A, B, or C)
  • Multi-answer question (any combination of A, B, and C.)
  • Rectangle drawing task (drawing a rectangle around a feature within a subject)
  • Single-image subjects
  • Multi-image subjects (e.g. uploading 2+ images as a single subject; users swipe up/down to display the different images)
  • Animated gifs as subjects
  • Subject auto-linking (automatically linking subjects retired from one workflow into another workflow of interest on the same project)
  • Push notifications (sending messages/alerts about new data, new workflows, etc., via the app)
  • Preview (an owner or collaborator on a project in development being able to preview a workflow in the ‘Preview’ section of the mobile app)
  • Beta Review (mobile enabled workflows are accessible through the ‘Beta Review’ section of the app for a project in the Beta Review process; includes an in-app feedback form)
  • Ability to see a list of all available projects, as well as filter by discipline (with active mobile app workflows listed at the top)

We also carried out a number of infrastructure improvements, including: 

  • Upgrades to the React Native libraries we use
  • Created a staging environment to test changes before they are implemented in full production
  • Additional test coverage
  • Implemented bug reporting and tracking
  • Complete documentation, so open source contributors can get the app running from our public code repository
  • And a myriad of additional improvements like missing icons no longer crashing the app, improvements to the rectangle drawing task, etc.

Note: we will continue developing the app; this is just the end of this phase of effort and a great time to share the results.

If you’re leading a Zooniverse project and have any questions about where in the Project Editor ‘workflow’ interface to ‘enable on mobile’, don’t hesitate to email contact@zooniverse.org. And/or if you’re a volunteer and wonder if workflow(s) on a given project could be enabled on mobile, please post in that project’s Talk to start the conversation with the research team and us. The more, the merrier!

Looking forward to having more projects on the mobile app!

A Few Stats of Interest:

  • Since Jan 1, 2020: 
    • 6.2 million classifications submitted via the app (that’s 7% of 86.7 million classifications total through Zooniverse projects)
    • 18,000 installations on iOS + 17,000 on Android
  • Current Active Users (people who have used the app in the last 30 days):
    • 1,800 on iOS + 7,700 on Android

Previous Blog Posts about the Zooniverse Mobile App:

SuperWASP Variable Stars – Update

The following is an update from the SuperWASP Vairable Stars research team. Enjoy!

Welcome to the Spring 2020 update! In this blog, we will be sharing some updates and discoveries from the SuperWASP Variable Stars project.

What are we aiming to do?

We are trying to discover the weirdest variable stars!

Stars are the building blocks of the Universe, and finding out more about them is a cornerstone of astrophysics. Variable stars (stars which change in brightness) are incredibly important to learning more about the Universe, because their periodic changes allow us to probe the underlying physics of the stars themselves.

We have asked citizen scientists to classify variable stars based on their photometric light curves (the amount of light over time), which helps us to determine what type of variable star we’re observing. Classifying these stars serves two purposes: firstly to create large catalogues of stars of a similar type which allows us to determine characteristics of the population; and secondly, to identify rare objects displaying unusual behaviour, which can offer unique insights into stellar structure and evolution.

We have 1.6 million variable stars detected by the SuperWASP telescope to classify, and we need your help! By getting involved, we can build up a better idea of what types of stars are in the night sky.

What have we discovered so far?

We’ve done some initial analysis on the first 300,000 classifications to get a breakdown of how many of each type of star is in our dataset.

So far it looks like there’s a lot of junk light curves in the dataset, which we expected. The programme written to detect periods in variable stars often picks up exactly a day or a lunar month, which it mistakes for a real period. Importantly though, you’ve classified a huge number of real and exciting light curves!

We’re especially excited to do some digging into what the “unknown” light curves are… are there new discoveries hidden in there? Once we’ve completed the next batch of classifications, we’ll do some more to see whether the breakdown of types of stars changes.

An exciting discovery…

In late 2018, while building this Zooniverse project, we came across an unusual star. This Northern hemisphere object, TYC-3251-903-1, is a relatively bright object (V=11.3) which has previously not been identified as a binary system. Although the light curve is characteristic of an eclipsing contact binary star, the period is ~42 days, notably longer than the characteristic contact binary period of less than 1 day.

Spurred on by this discovery, we identified a further 16 candidate near-contact red giant eclipsing binaries through searches of archival data. We were excited to find that citizen scientists had also discovered 10 more candidates through this project!

Figure 1: Artist’s impression of a contact binary star [Mark A. Garlick] Over the past 18 months, we’ve carried out an observing campaign of these 27 candidate binaries using telescopes from across the world. We have taken multi-colour photometry using The Open University’s own PIRATE telescope, and the Las Cumbres Observatory robotic telescopes, and spectroscopy of Northern candidates with the Liverpool Telescope, and Southern candidates using SALT. We’ve also spent two weeks in South Africa on the 74-inch telescope to take further spectroscopy.

Of the 10 candidate binaries discovered by citizen scientists, we were happy to be able to take spectroscopic observations for 8 whilst in South Africa, and we have confirmed that at least 2 are, in fact, binaries! Thank you citizen scientists!

Why is this discovery important?

Figure 2: V838 Mon and its light echo [ESA/NASA]

The majority of contact or near-contact binaries consist of small (K/M dwarf) stars in close orbits with periods of less than 1 day. But for stars in a binary in a contact binary to have such long periods requires both the stars to be giant. This is a previously unknown configuration…

Interestingly, a newly identified type of stellar explosion, known as a red nova, is thought to be caused by the merger of a giant binary system, just like the ones we’ve discovered.

Red novae are characterised by a red colour, a slow expansion rate, and a lower luminosity than supernovae. Very little is known about red novae, and only one has been observed pre-nova, V1309 Sco, and that was only discovered through archival data. A famous example of a possible red nova is the 2002 outburst in V838 Mon. Astronomers believe that this was likely to have been a red nova caused by a binary star merger, forming the largest known star for a short period of time after the explosion.

So, by studying these near-contact red giant eclipsing binaries, we have an unrivalled opportunity to identify and understand binary star mergers before the merger event itself, and advance our understanding of red novae.

What changes have we made?

Since the SuperWASP Variable Stars Zooniverse project started, we’ve made a few changes to make the project more enjoyable. We’ve reduced the number of classifications needed to retire a target, and we’ve also reduced the number of classifications of “junk” light curves needed to retire it. This means you should see more interesting, real, light curves.

We’ve also started a Twitter account, where we’ll be sharing updates about the project, the weird and wacky light curves you find, and getting involved in citizen science and astronomy communities. You can follow us here: www.twitter.com/SuperWASP_stars

What’s next?

We still have thousands of stars to classify, so we need your help!

Once we have more classifications, we will be beginning to turn the results into a publicly available, searchable website, a bit like the ASAS-SN Catalogue of Variable Stars (https://asas-sn.osu.edu/variables). Work on this is likely to begin towards the end of 2020, but we’ll keep you updated.

We’re also working on a paper on the near-contact red giant binary stars, which will include some of the discoveries by citizen scientists. Expect that towards the end of 2020, too.

Otherwise, watch this space for more discoveries and updates!

We would like to thank the thousands of citizen scientists who have put time into this Zooniverse project. If you ever have any questions or suggestions, please get in touch.

Heidi & the SuperWASP Variable Stars team.

Fulfilling Service Hour Requirements through Zooniverse

Over the past week a number of students and organizations have reached out to us to see if Zooniverse participation can fulfill volunteering/service hour requirements for graduation, scholarships, etc.

The short answer is — Yes! Many organizations welcome and encourage Zooniverse participation as a way to fulfill service hour requirements. 

We recommend that organizations place at the forefront what students/participants get out of these experiences beyond contributing time and classifications. Rather than creating busy work, we favor a model where participants take time to reflect on how their efforts (and the community’s collective efforts) are contributing to our understanding of our world and the broader universe. 

Here is one approach for constructing a productive and rewarding volunteer experience for your organization:

Step 1: Share this opportunity with your Organization

Email your organization to see if participation in Zooniverse can be used to fulfill volunteering or other participation requirements. Share this blog post with them so they understand what you would be doing and how you’ll ‘document’ your participation (see Step 8 below). 

Step 2: Register at Zooniverse.org

Create a Zooniverse account by clicking ‘Register’ in the upper-right of the Zooniverse.org homepage (only a name and email are required).

Registering is not required to participate in Zooniverse. But it is useful in this case in order to provide a record of participation.

Step 3: Zooniverse background info

Watch this brief animation and video for background/context about the Zooniverse, the world’s largest platform for people-powered research, with 100 active projects and 2 million people around the world participating. Every Zooniverse project is led by a different research team, spanning a wide range of subjects that include: identifying planets around distant stars (PlanetHunters.org), studying the impact of climate change on animals (SnapshotSafari.org) and plants (FloatingForests.org), tracking resistance to antibiotics (Bash the Bug), transcribing handwritten documents (antislaverymanuscripts.org), and more. The collective efforts of Zooniverse projects have resulted in over 200 research publications to date.

Step 4: Choose your project(s)

Choose from the full list of ~100 active Zooniverse projects (see zooniverse.org/projects) or choose from the curated lists of projects below that tend to work well with different age groups, as selected by the Zooniverse team: 

Step 5: Learn a bit about the project before diving in

Read the information on the project’s ‘About’ pages (‘Research’, ‘The Team’, ‘Results’, & ‘Education’) to learn more about the research and the team running the project.  For example: https://www.zooniverse.org/projects/mrniaboc/bash-the-bug/about

Step 6: Participate! 

Click on the ‘Classify’ tab of your chosen project to get started.  A brief tutorial provides instructions and guidance. For example: https://www.zooniverse.org/projects/mrniaboc/bash-the-bug/classify

Step 7: Reflection and Extension

Consider these Reflection Questions, or other similar questions.  The questions explore the ‘why’ behind this experience. Why do the researchers need your help? How might the results help science? Are you interested in participating in other projects of this type, and why or why not?

For Organizations: Consider sending these via a Google Form or other survey tool for participants to submit responses to these questions. Note: before using the example form above, make a copy of the Google form and send the survey from your own account to make sure you can access the responses.

Extension opportunities:

Each project has a  ‘Talk’ discussion forum associated with it (e.g., https://www.zooniverse.org/projects/mrniaboc/bash-the-bug/talk). This is where the researchers and participants from around the world chat with each other — asking questions about the science, weird things people see while classifying, new discoveries, & more. First, explore the discussion threads and check out some of the questions other people have asked. If you’re feeling comfortable, ask the researchers a question about the science, being a scientist, etc. You might start with a question you asked as part of the ‘Reflection Questions’ activity above. The researchers are keen to hear your questions and engage with you. Check back later to see the response, or watch for Talk email notifications, if you’ve enabled them.

Post-experience (a lifetime of engagement): Check out other Zooniverse projects and check out NASA’s Citizen Science project list and SciStarter for other citizen science opportunities. And please do share about citizen science with family and friends (peer networks make a BIG difference in what people try).

Step 8: Document your participation to fulfill your requirements

Once signed in at Zooniverse.org, you’ll see your display name and your total classification count. (If you hover over the doughnut-ribbon in the center top of the page, you’ll see the classification counts for each specific project you’ve participated in.)

Please note that there is no built-in time-tracker within Zooniverse. Many organizations encourage participants to use the number of classifications they’ve contributed as a proxy for time spent on the site. On average, a person contributes 20-75 classifications/hour on most projects (this ranges widely depending on the difficulty of the tasks, the number of tasks for a given classification, etc.). 

For example, if someone has done 100 classifications, you can estimate that they’ve spent ~2 hours classifying on Zooniverse; e.g., 2 hours x 50 classifications / hour = 100 classifications. The Organization should add ~45 minutes to this time estimate for the time it takes to carry out the additional ‘meta’ elements of the experience outlined above.  

Please note – because we are a small organization and 1000s of students each week are participating in Zooniverse as volunteers, we are not able to sign individual’s ‘certificates of completion’ or other records of that type for volunteer hours. Instead, organizations encourage their participants to take a screenshot of their signed-in Zooniverse.org page showing their personal stats. This screenshot serves as a proxy for documentation of your effort.

For Organizations: Consider using a Google Form or other survey instrument for participants to submit their classification count and a screenshot of their Zooniverse.org page. Note: make a copy of the Google form and send it from your account so you can access the responses.

Other Information

If you need to reference a 501(c)(3): 

While Chicago’s Adler Planetarium, one of the hosts of the Zooniverse web development team, is a 501(c)(3), the Zooniverse is not. Organizations that need to link explicitly to a 501(c)(3) for their volunteering efforts use the Adler Planetarium as the reference.  Documentation of the Adler Planetarium’s 501(c)(3) status is provided here.

Future Work:

We recognize it would be helpful to have an easier way to share participation information with organizations for these purposes (though this will need to be done in a very thoughtful way). Please note that because we are a grant-funded web development team, enhancements of this type take time to design, build and implement. If you or your organization have suggestions for how best to share this information, or are interested in helping to support this effort via collaborative grant-writing or otherwise, please let us know.

THANK YOU!

As always, please don’t hesitate to reach out to contact@zooniverse.org if you have any questions or suggestions. 

Chicago Earth Fest celebrations

The Chicago Zooniverse team had a great time celebrating Earth Day with members of the community at the Adler Planetarium and Chicago Botanic Garden.

At the Adler Planetarium’s EarthFest celebration on Saturday, April 13, guests were able to participate in an in-real-life version of Floating Forests, tracing areas of kelp from a satellite image onto tracing paper to see how a consensus result might be reached in the online version. Online at https://www.zooniverse.org/projects/zooniverse/floating-forests, you’ll be able to do this same activity, helping researchers learn how Giant Kelp forests change over time.

The next day at the Chicago Botanic Garden’s UnEarth Science Festival, visitors learned about the parts of a plant though a matching activity that segued into Rainforest Flowers, a Zooniverse project helping researchers at the Field Museum in Chicago to create a database of images of plants from the tropical forests of Central and South America.

We love meeting the community! If you missed us this time, keep your eye on this blog for our next event.

CELEBRATING CITIZEN SCIENCE DAY 2019, PT. 5

This coming Saturday 13th April is Citizen Science Day, an ‘annual event to celebrate and promote all things citizen science’. Here at the Zooniverse, one of our team members will be posting each day this week to share with you their favourite Zooniverse projects. Today’s post is from Grant Miller, project manager of the Zooniverse team at the University of Oxford.

Having been at the Zooniverse for almost six years and helped over one hundred research teams launch their project on the Zooniverse platform I find it very difficult to choose just one of them as my favourtie. However, unlike Helen did on Tuesday, I’m going to give it a try 😛

For me it’s got to be the very first project that  was pitched to me on my first  day of the job back in 2013 – Penguin Watch! Over the last decade the lead researcher Tom Hart and his team have been travelling to the Southern Ocean and Antarctica to place time-lapse cameras looking at penguin nests. They now collect so many images each year the cannot do their science without the help of the Zooniverse crowd. This projecy perfectly demonstrates the key elements which go into making a truly great citizen science project:

  1. It has a clear and relatable research goal: Help count penguins so we can understand how over-fishing and climate change is affecting their populations, and then use that information to influence policy makers.
  2. It has an extremely simple task that for now can only be done accurate by human eyes: Click on the penguins in the image. It’s so simple we have 4-year-old children helping their parents do it!
  3. It has an amazing and engaged research team and volunteer community: Even though they are a very small team the scientists take plenty of time to communicate with their volunteer community via the Talk area of the project, newsletters, and social  media channels. There is also a fantastic core group of volunteer moderators who put in so much effort to make sure the project is running as well as it should.

Half a million king penguins at St Andrews Bay, South Georgia.

In addition to all of this I was lucky enough to join them on one of their Antarctic expeditions last year, as they went down to maintain their time-lapse cameras and collect the data that goes into Penguin Watch. You can see my video diary (which I’m posting once per day on the run up to World Penguin Day on the 25th April) at daily.zooniverse.org.

Get involved in Penguin Watch today at www.penguinwatch.org.

Celebrating Citizen Science Day 2019, PT.3

Screen Shot 2019-04-09 at 4.18.49 PM

This coming Saturday 13th April is Citizen Science Day, an ‘annual event to celebrate and promote all things citizen science’. Here at the Zooniverse, one of our team members will be posting each day this week to share with you their favourite Zooniverse projects. Today’s post is from Laura Trouille, co-PI for Zooniverse and VP of Citizen Science at the Adler Planetarium in Chicago.

To follow on Sam’s Monday post kicking off this series and her mention of the diversity of approaches and models for citizen science, I thought it would be fun and helpful to highlight Hawk Talk, a project co-created by citizen scientists and researchers from the Cornell Lab of Ornithology. 

During the summer of 2018, a group of volunteers spent weeks observing the Red-tailed Hawk cam, brainstorming questions about what they were seeing, and ultimately voting on a question to investigate:

Do hawks use different kinds of calls in different situations at the nest?

Previous researchers have documented Red-tailed Hawk vocalizations, but have been mostly limited to what they can hear on the ground or when briefly checking a nest. The 24/7 Red-tailed Hawk cam gives the community the chance to document vocalizations right at the nest without disturbing the birds!

Join them at Hawk Talk for this first round of clips in which you will look at the first week of footage after the nestlings start to hatch.

We also invite you to learn more about the Bird Cams Lab, the larger project that Hawk Talk is a part of. Click here to help test new activities for co-created research investigations.

Almost every day, the Hawk Talk team posts in the project’s announcement banner. Sometimes they direct you to a specific clip to help figure out what is going on. Other times they let you know about exciting news happening on the live Red-tailed Hawks cam.

The team also posts the number of classifications received on the previous day and encourages continued participation. Help them increase the daily number of classification from ~200/day to more!

The greater the participation, the more quickly the citizen scientists and researchers can use these data to answer their question. This is a wonderful example of citizen scientists engaged in all steps of the research process. Join the Hawk Talk community and help make it a success!

Go straight to Hawk Talk or to the Zooniverse portal for Bird Cams Lab, where you can find both Hawk Talk and the Cornell Lab of Ornithology’s other project, Battling Birds.

Thank you!

 

Join us at Earth Fest!

The Zooniverse is going on the road!

To celebrate Earth Day 2019, members of the Zooniverse team will be at two events in Chicago the weekend of April 13 and 14.

First, visit us at the Adler Planetarium’s Earthfest on Saturday, April 13. Participate in a real-life version of our Floating Forests project, pick up some cool Zooniverse swag, and talk to members of the Zooniverse team about their work. The event is free with Adler admission and we’ll be there between 10 am and 4 pm.

If you can’t make it to the Adler, join us at the Chicago Botanic Garden for the Unearth Science Festival on Sunday April 14. There, we’ll be talking about all the fantastic Zooniverse projects you can contribute to online or via our app, as well as taking an in-depth look at the anatomy of flowers via the Rainforest Flowers project.

Hope to meet you there!

 

Celebrating Citizen Science Day 2019, pt. 1

To celebrate Citizen Science Day 2019, this coming Saturday 13th April, a different member of the Zooniverse team will be posting each day this week to share with you some of our all-time favourite Zooniverse projects. First off in the series is our Digital Humanities Lead, Dr. Samantha Blickhan.

From CitizenScience.org: “Citizen Science Day is an annual event to celebrate and promote all things citizen science: amazing discoveries, incredible volunteers, hardworking practitioners, inspiring projects, and anything else citizen science-related!”

Here at Zooniverse, we’re excited to participate by highlighting a series of projects that we enjoy. I want to kick things off by showing off a current project that does a great job illustrating one of my favorite things about this type of research: its ability to cross typical academic or discipline-specific boundaries.

Screen Shot 2019-04-08 at 1.56.53 PM
Reading Nature’s Library is a transcription project, launched in February 2018, that was created by a team at Manchester Museum. The project invites volunteers to help transcribe labels for the museum’s collections, which include everything from Archery to Numismatics to Zoology, so this project has something for everyone! In the 13 months since their project launched, a community of 2,669 registered Zooniverse volunteers have completed over 9,283(!) subjects.

Beyond the wide-ranging contents of their dataset, this project is a great way to show how projects can affect a range of disciplines. The results of this project could be used for research in a range of disciplines within the sciences (as varied as their collections), not to mention studies of history, archives, and collections management. Furthermore, large amounts of transcribed text can be a useful tool for helping to train machine learning models for Handwritten Text Recognition.

Today’s project selection also raises a good point about terminology and models for participatory research. Although this week we are celebrating ‘Citizen Science Day’, not all projects fit into the same ‘Citizen Science’ model, and the use of ‘citizen’ is not intended in a narrow, geographic sense. As we celebrate the efforts by project teams and their communities of volunteers, we also want to acknowledge the work being done to illuminate these differences and work to develop models for inclusivity and sustainability. The following article great place to start if you’re interested in learning more:

Eitzel, MV et al. (2017) Citizen Science Terminology Matters: Exploring Key Terms: https://theoryandpractice.citizenscienceassociation.org/articles/10.5334/cstp.96/

28 New Planet Candidates Discovered on Exoplanet Explorers

The team behind the Exoplanet Explorers project has just published a Research Note of the American Astronomical Society announcing the discovery of 28 new exoplanet candidates uncovered by Zooniverse volunteers taking part in the project.

Nine of these candidates are most likely rocky planets, with the rest being gaseous. The sizes of these potential exoplanets range from two thirds the size of Earth to twice the size of Neptune!

This figure shows the transit dips for all 28 exoplanet candidates. Zink et al., 2019

You can find out more about these exoplanet candidates in the actual research note at https://iopscience.iop.org/article/10.3847/2515-5172/ab0a02, and in this blog post by the Exoplanet Explorers research team http://www.jonzink.com/blogEE.html.

Finally, both the Exoplanet Explorers and Zooniverse teams would like to extend their deep gratitude to all the volunteers who took part in the project and made these amazing discoveries possible.