CiFzen Science and Radio Galaxy Zoo
Transcription
CiFzen Science and Radio Galaxy Zoo
Ci#zen Science and Radio Galaxy Zoo Julie Banfield | Postdoctoral Fellow 13 December 2013 CSIRO ASTRONOMY AND SPACE SCIENCE @42jkb www.zooniverse.org 2 | Ci<zen Science and Radio Galaxy Zoo | Julie Banfield | @42jkb Larger datasets need more processing power! !"#$ %&' ! !""#$%&'(&)*"#*&+,-) +".&')"/)+&"+0&1*"2+3,&'( Slide courtesy of Ivy Wong (CASS) 3 | Ci<zen Science and Radio Galaxy Zoo | Julie Banfield | @42jkb Cogni#ve Surplus 200 billion hours a year spent watching TV by US adults TV People have A LOT of free <me! Wikipedia Slide courtesy of Chris Synder (Zooniverse/Alder) 4 | Ci<zen Science and Radio Galaxy Zoo | Julie Banfield | @42jkb 5 | Ci<zen Science and Radio Galaxy Zoo | Julie Banfield | @42jkb 6 | Ci<zen Science and Radio Galaxy Zoo | Julie Banfield | @42jkb 7 | Ci<zen Science and Radio Galaxy Zoo | Julie Banfield | @42jkb Science Publica#ons Since 2008, Galaxy Zoo à 32+ papers, 720+ cita#ons 25 20 Whale FM 800,000+ par#cipants 15 Ancient Lives Old Weather Ice Hunters Milky Way 10 Planet Hunters Supernova 5 Stormwatch Galaxy Zoo 0 2007 2008 2009 2010 2011 2012 2013 8 | Ci<zen Science and Radio Galaxy Zoo | Julie Banfield | @42jkb Is the Universe ‘lopsided’? 9 | Ci<zen Science and Radio Galaxy Zoo | Julie Banfield | @42jkb “Classifying very large data sets is obviously beyond the capability of a single person. Therefore the galaxy classifica<on problem calls for new approaches” Lahav et al. (1995) Science 10 | Ci<zen Science and Radio Galaxy Zoo | Julie Banfield | @42jkb The History the Zooniverse Kevin Schawinski ETH Zurich @kevinschawinski Chris Lintof University of Oxford @chrislintof 11 | Ci<zen Science and Radio Galaxy Zoo | Julie Banfield | @42jkb Ci#zen Science Pros and ‘Cons’ • People eyeballing-‐power • Huge samples • Pafern recogni<on • Discovering unknowns • More <me for science • Cheap • Outreach + actual science 12 | Ci<zen Science and Radio Galaxy Zoo | Julie Banfield | @42jkb • Outreach can be hard • Must be compelling • On-‐going maintenance • Can’t do everything Ci#zen Science 1. 2. 3. 4. For good science return à Project must excite Users are smart and tech savvy but easily bored Keep it simple. Some result >> no result Leave interpreta<on to the professionals 13 | Ci<zen Science and Radio Galaxy Zoo | Julie Banfield | @42jkb Evolu#onary Map of the Universe 14 | Ci<zen Science and Radio Galaxy Zoo | Julie Banfield | @42jkb 9° 10’ Courtesy of Ilana Feain 15 | Ci<zen Science and Radio Galaxy Zoo | Julie Banfield | @42jkb 16 | Ci<zen Science and Radio Galaxy Zoo | Julie Banfield | @42jkb Ac#ve Galac#c Nuclei (AGN) Images courtesy of NRAO/AUI 17 | Ci<zen Science and Radio Galaxy Zoo | Julie Banfield | @42jkb 18 | Ci<zen Science and Radio Galaxy Zoo | Julie Banfield | @42jkb Demo RGZ 19 | Ci<zen Science and Radio Galaxy Zoo | Julie Banfield | @42jkb Image 2 radio sources • X and Y coords • ULC lowest contour 2 infrared sources • X and Y coords 20 | Ci<zen Science and Radio Galaxy Zoo | Julie Banfield | @42jkb “MongoDB (from “humongous”) is an open-‐source document database, and leading the NoSQL database. Wrifen in C++” h^p://www.mongodb.org/ C Ruby C++ Rails CSharp Scala Java Perl PHP Python 21 | Ci<zen Science and Radio Galaxy Zoo | Julie Banfield | @42jkb Ivy Wong -‐ Julie Banfield -‐ Ray Norris -‐ Larry Rudnick -‐ Stas Shabala -‐ Brooke Simmons -‐ Rob Simpson -‐ Chris Snyder -‐ Ed Paget -‐ Amit Kapadia -‐ Melanie Gendre -‐ Enno Middelberg -‐ Arfon Smith -‐ Laura Whyte -‐ Chris Lintof -‐ Karen Masters -‐ Kevin Schawinski -‐ Kyle Willef -‐ Heinz Andernack -‐ Rob Hollow -‐ Nick Seymour -‐ Steven Bamford -‐ Tania Burchell -‐ Lorefa Dunne -‐ Lucy Fortson -‐ Samuel George -‐ Ian Heywood -‐ Maf Jarvis -‐ Hans-‐Rainer Klockner 22 | Ci<zen Science and Radio Galaxy Zoo | Julie Banfield | @42jkb Thank you CSIRO Astronomy and Space Science Julie Banfield OCE Postdoctoral Fellow E Julie.Banfi[email protected] CSIRO ASTRONOMY AND SPACE SCIENCE 6FLHQFHLVDSURFHVV,W V GULYHQE\FXULRVLW\DVDQLGHD DQGE\WKHFXULRVLW\RIWKH PDQ\SHRSOHZKRDFWXDOO\GR WKHZRUNDQGORRNIRUWKH DQVZHUV%XWVFLHQFHGRHVQ W VWRSZKHQZHILQGWKRVH DQVZHUV$QLPSRUWDQWSDUWRI WKHSURFHVVLVVKDULQJZKDW ZH YHOHDUQHGZLWKWKHZRUOG VRWKDWZHFDQKHOSRWKHU SHRSOHVDWLVI\WKHLUFXULRVLW\ DQGPD\EHLQVSLUHDQHZ JHQHUDWLRQRIVFLHQWLVWV$QG PD\EHVRPHGD\RQHRIWKRVH SHRSOHZLOOEH\RX