Category Archives: News

We’re hiring – come help us build citizen history

I’ve been remiss in not posting our latest job advert on the blog – it’s a full-time developer position in Oxford for someone to lead our new collaboration with Imperial War Museum’s project to commemorate the first world war. This is an exciting chance to expand what we’ve been doing with projects like Old Weather and we hope that talented front-end developers will apply.

We’re looking for someone who can build beautifully in HTML5/CSS/Javascript, and who has an understanding of user interface design. If they’re good at working with large and diverse teams, that’d be a bonus too as they’ll be the main point of contact between Zooniverse and IWM. A background in developing highly-usable interfaces for web applications and experience of working with a modern web framework such as Ruby on Rails would be an advantage, as would a history in citizen science, history, science or any combination of the three.

Full details are here, but the upshot is that you’ve got until 5th March to apply.

Why the Zooniverse is easy to use.

A blog post from Adam Stevens today appeared in my Twitter stream, containing some discussion (and criticism) of the Zooniverse in general and Planet 4 in particular.

All debate is useful, so I wanted to respond to a few of the points made. Dispute about whether the main Planet 4 interface is any good scientifically should, I think, be settled by seeing if the team publish a paper with the results – our track record (in need of updating!) is here.

The meat of the post draws a distinction between ‘real science’ – by which I assume the author means analysis, paper writing and so on – and what the main Zooniverse interfaces do, which is described as ‘data analysis’. We’ve been here before, and part of the answer is the same one I gave then : data analysis and classification is as much a part of science as solving an equation, and while there may be scientists who do nothing but think grand analytic thoughts, I’ve never met any.

However, there’s another part to the answer. Zooniverse projects are explicitly designed so that even a brief interaction with the site produces meaningful results. This is partly pragmatic (as this post from our Old Weather project shows, as a rule of thumb half of contributions come from people who only do a few) but it also because we truly believe in the transformational nature of having someone do something real. Those visiting Zooniverse for the first time are typically not scientists; often they are not yet even fans of science. We know from anecdote and from our own research that for many of these people doing something simple that makes a contribution to our understanding of the Universe is very fulfilling, often unexpectedly so.

More than that, these projects act as engines of motivation. Once people have found their feet in the main interface, once people have got used to the idea that science is now an activity they can participate in, once people are excited to further investigate interesting images and objects that are now theirs, wonderful things happen.

There are great examples from many projects, but on Twitter I pointed to our recent Planet Hunters paper which reported one new confirmed planet and 42 new planet candidates (with greater than 90% certainty of being real) which were discovered by the community active on our Talk discussion tool.

Many of these volunteers (including Kian Jek, who was just awarded the Chambliss prize for achievement by the AAS) are doing far, far more than just using the Planet Hunters interface. But they’re there because they were drawn in by the proposition of the initial site. For many, the motivation to learn about classes of variable stars and the minutia of transits came only after they’d found something special, and for many the confidence to attack these more detailed questions comes from the initial, guided experience.

As technical supremo Arfon put it on Twitter, the Zooniverse is a set of analysis tasks where scientists need help, and where they will analyze results and report back, but if you’ll come with us there’s a whole world of conversation and discovery that can happen. Drawing a distinction between the two misses the point – without the former, participation in the latter (the ‘real science’, if you must) is limited to those who already have the confidence to participate.

Chris

PS Adam did suggest a specific change: that, as one of the main science goals of Planet 4 is to measure wind speed we should add an arrow allowing people to indicate the wind speed and direction. This seems to me misguided; we’re getting that information from the task that the volunteers are doing in marking the shape, size and direction of the fans. You could add further pedagogical material early on, but this would likely reduce the number of people who make it to the ‘ah ha! I’m doing science!’ moment because we know that it’s very easy to trigger an adverse reaction in the form of a loss of confidence when we ask slightly more abstract questions in the initial phase of engagement with a project. In any case, inference follows measurement – and we’re still at the measurement stage in this strange and fascinating region of Mars.

PPS In the main post, I’ve ignored comments about the relationship between the BBC’s Stargazing Live program and Planet4. It’s important to realize that the driving force behind the Planet 4 project is Candy Hansen and her team of Martian scientists – ironically, we’d discussed a version of the idea while I was interviewing her for the Sky at Night about 18 months ago. That’s before Planet Hunters was on TV, so it’s dead wrong to say that Planet 4 was cooked up in response to a desire to have something else to do on telly. If there were inaccuracies on camera, I can only plead that live television is tricky and the real test is whether the project produces papers – which will, as any real scientist knows, take time! Stargazing’s commitment to real engagement instead of ‘educational experiments’ is, I think, a huge strength of the series: Here’s the latest news on the planet candidate identified in the 2012 series.

Planet Four and Stargazing Live

Tonight is the start of the 2013 round of the wonderful BBC Stargazing Live in the UK. Three nights of primetime astronomy programmes, hosted live from the iconic Jodrell Bank. Last year the Zooniverse asked the Stargazing Live viewers to find an exoplanet via Planet Hunters (and they did!). This year we want everyone to scour the surface of Mars on our brand new site: Planet Four.

Every Spring on Mars geysers of melting dry ice erupt through the planet’s ice cap and create ‘fans’ on the surface of the Red Planet. These fans can tell us a great deal about the climate and surface of Mars. Using amazing high-resolution imagery from the Mars Reconnaissance Orbiter (MRO) researchers have spent months manually marking and measuring the fans to try and create a wind map of the Martian surface, amongst other things. They’ve now teamed up with us to launch Planet Four, where everyone can help measure the fans and explore the surface of Mars.

Planet Four

The task on Planet Four is to find and mark ‘fans’, which usually spear as dark smudges on the Martian surface. These are temporary features and they tell you about the wind speed and direction on Mars as they were formed. They are created by CO2 geysers erupting through the surface as the temperature increases during Martian Spring. These geysers of rapidly sublimating material sweep along dust as they go, leaving behind a trail.

Classifying fans on Planet Four

The fans are just one feature that you’ll see. The image above shows some great ‘spiders’, with frost around their edges. There’s lots to see, and hopefully the audience of Stargazing Live will help us blast through the data really quickly.

Stargazing Live begins at 8pm on BBC2. If you can’t watch it live then why not hop onto Twitter and follow the #bbcstargazing hashtag? You’ll also find Planet Four and the Zooniverse on Twitter as well.

740,000 People – Part Two

Volunteers Poster

To end our 2012 advent calendar, we have the second of our 740,000 posters. We’d like to wish everyone a happy holiday – whatever you do at this time of year! We’ll be back in 2013 with more news, new projects and more science based on your work. The Universe is too big to explore without you.

740,000 People

Growing Community

The Zooniverse community keeps growing. This time last year, we passed 500,000 volunteers – and now there’s nearly 740,000 people out there, clicking, classifying and contributing to science via their web browser. To celebrate we’ve produced a great poster showing how the Zooniverse has grown from 2007 to the present. Down the PDF here.

Long may she reign!

New on the Milky Way Project: Clouds

MWP Clouds

Today we’re launching a new section on the Milky Way Project: Clouds. This new, addictive add-on to the existing site asks you to decide whether an object is a glowing cloud or an empty hole. It’s a fairly rapid-fire task that keeps track of your score. The site uses data from ESA’s Herschel Space Observatory combined with existing Spitzer Space Telescope data. Using these two amazing, orbiting telescopes allow us to peer deep inside star-forming parts of our galaxy, the Milky Way.

Read more on the Milky Way Project blog.

Podcast About the Zooniverse

Today’s advent calendar entry is a special episode of the Recycled Electrons podcast. Recycled Electrons began just over a year ago and features the voices of Chris Lintott (Zooniverse PI) and Robert Simpson (Milky Way Project PI and Zooniverse developer). Although they both work full-time on the Zooniverse they have never yet spent an entire episode talking about it. This week the whole show is just about the Zooniverse! Conversation is focussed of the backstory of the past ten days, which includes the launch of the Andromeda Project and Snapshot Serengeti.

Podcast

Recycled Electrons is a (mostly) weekly podcast about astronomy, space and science. It is a light-hearted and often peculiar take on the week that is recorded in the heart of Oxford University, not too far from Oxford’s Zooniverse HQ.

Snapshot Serengeti

Go on virtual safari with our latest project: Snapshot Serengeti! Serengeti National Park is a UNESCO World Heritage Site in Tanzania. With an area of nearly 6,000 square miles (14,800 km^2) it is teeming with some of the most recognisable animals in the world: lions, zebra, elephants, wildebeest and more live on the vast savannah and grassland plains.

Snapshot Serengeti

Researchers at the University of Minnesota have been trying to count and locate the animals of the Serengeti, and began placing automatic cameras across the park a couple of years ago. They now have more than 200 cameras around the region – all triggered by motion – capturing animals day and night. They have amassed millions of images so far, and more come in all the time. So they’ve team up with us here at the Zooniverse! They need the help of online volunteers to spot and classify animals in these snapshot of  life in Serengeti National Park. Doing this will provide the data needed to track and study these animals, whilst giving everyone the chance to see them in the wild.

Snapshot Serengeti also launches a new version of our discussion tool, Talk. You can chat about the images you see, as well as collect them together and ask questions of the researchers and the community at large. Learn more about the project, and the team behind it, on the Snapshot Serengeti Blog or check out the site right now at http://www.snapshotserengeti.org

[Follow @snapserengeti on Twitter and check out the Facebook page too.]

The Andromeda Project

We’ve teamed up with astronomers in the US who need your help to search Hubble Space Telescope images of the Andromeda galaxy. This brand new citizen science project is called The Andromeda Project and can be found at http://www.andromedaproject.org. We need volunteers to help identify star clusters and help increase understanding of how galaxies evolve.

The Andromeda Project

There may be as many as 2,500 star clusters hiding in Hubble’s Andromeda images, but only 600 have been identified so far in months of searching, and star clusters tend to elude pattern-recognition software. The seo company researchers decided it’s something that everyone can help with, even without extensive training. Volunteers will vote, by marking clusters, on the identity and location of star clusters.

Star clusters are dense groups of stars that are born together from the same cloud of gas. Their common age make them useful for studying the evolution of galaxies and the properties of stars. Andromeda, also called Messier 31 or M31, is the closest spiral galaxy to our own Milky Way, which is similar. Though a neighbor in the galactic sense, Andromeda is 2.4 million light years from the Earth. That translates into about 14 billion billion miles.

Classification Interface

There are more than 10,000 images waiting at http://www.andromedaproject.org – they all come from the Panchromatic Hubble Andromeda Treasury, or PHAT for short. The goal of the PHAT survey is to map about one-third of Andromeda’s star-forming disk, through six filters spread across the electromagnetic spectrum — two ultraviolet, two visible and two infrared.

The Hubble telescope started gathering images for the treasury in 2010 and is expected to send its last batch of images back to Earth in the summer of 2013. The Andromeda Project aims to produce the largest catalog of star clusters known in any spiral galaxy.

You can also find our new project on Twitter @andromedaproj and on Facebook too.

New Publications Page

Zoo Avatars

This year has been a very productive one for the Zooniverse. Planet Hunters, Galaxy Zoo, the Milky Way Project, Ice Hunters, Whale FM Solar Stormwatch and Galaxy Zoo: Supernovae all released peer-reviewed papers, producing science results based on your clicks. We also released a slew of new projects (with more to come!) and all of this is about doing science in a new way: with your help.

We’re kicking off our 2012 Zooniverse Advent Calendar with the release of our new publications page which lets you find these papers, and all the papers from all Zooniverse projects. We aim to have many more projects published by this time next year.

However you celebrate the festive season – or whether you do it at all at this time of year – we hope you’ll enjoy opening each day of our advent calendar between now and Dec 24th. We have some fun items ready to show you, and a few really big announcements too.