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tions, tions, and open days at making around the world.

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ary methodology adopted by IPPOG requires the direct the requires IPPOG by adopted methodology ary

We present our vision of IPPOG as a strategic pillar of

, 4.0 International License (CC BY License 4.0 International

(On behalf of the IPPOG Collaboration) IPPOG the of behalf (On

* a, 2020 NoDerivatives - nclude the International Particle Physics Masterclasses, Global Cosmics, International steven.goldfarb@cern.ch August 6,

- NonCommercial

- mail: - The University of Melbourne Copyright owned by the author(s) under the terms of the Creative Commons Creative of the terms the under author(s) owned by the Copyright from from public talks, festivals, exhibitions, teacher training, student competi public to languages of variety a in out carried often activities, independent These institutions. local with a variety of backgrounds, all understanding serve and to support of gain science. the public trust and particle physics, fundamental research and evidence to improve worldwide educators and communication specialists working across the globe in informal science education prim The physics. particle for outreach and specialists, communication and education with research current in active scientists of involvement in order to effectively develop and share best practices in public engagement. IPPOG member activities i Muon Week and International Cosmic Day organisation, and participation in activities ranging ParkvilleAustralia VIC 3010, E The International Particle Physics Outreach Group (IPPOG) is a network of scientists, science

Speaker July 28 July 28 Prague, Czech Republic (virtual meeting) * Attribution physics on High Energy 40th International Conference

International Particle Physics Outreach Group: Reaching Reaching Group: Outreach Physics Particle International across the with globe science Steven Goldfarb a

ã PoS(ICHEP2020)942

– 6

[7] outreach , relevant countries, [4]

8 Steven Goldfarb

, LHCP [3]

, an associate member national national member associate an , ilding blocks of the universe. the of blocks ilding especially younger generations [9]

, ICHEP – wide effort, involving internationalwide effort, - [2]

. We present IPPOG’s major activities, its major programmes. its major , and DESY and ,

2 lutions lutions result in improvements to our daily lives.

term coordinated planning and development. This is where where is This development. and planning coordinated term , and several others, now host dedicated parallel sessions, - [6] science science education and public engagement currently enjoy a nal collaboration around the globe. Toward these goals, the worldwide coordination of particle physics outreach is exactly

primary missions to do exactly that.

[1] international laboratory international

n and EPS

, a , vision of scientific education and public engagement as strategic pillars to pillars strategic as engagement public and education scientific of vision [5] [8]

CERN , . But these numbers, which are on the rise, represent only a small fraction of the growing growing the of fraction small a only represent rise, the on are which numbers, these But . comprises scientists, educators and communication specialists from 2 f researchers, engineers and technicians working together, each bringing their own cultural cultural own their bringing each together, working technicians and engineers researchers, f In this document, we present a broad overview of the IPPOG collaboration. We describe its describe We collaboration. IPPOG the of overview broad a present we document, this In Along with the recognition and increased effort comes the need for formalisation and the Fortunately, after many years of hard work and dedication, education and outreach are being are outreach and education dedication, and work hard of years many after Fortunately, This provides us with a golden opportunity both to teach the scientific process and to Beyond the science, current efforts in particle physics also feature human themes that Particle physicists active in concerning the future of worldwide particle physics.

tools tools they need to differentiate fact from fiction, a particularly important today. commodity, very core of human understanding of our universe. It is not a Anyone hard with sell. a slight

Introduction

Finally, we present our present we Finally, our field, providing support to plans outlined in the European Particle Physics Strategy Update [10] history and its current composition, in terms diversity of and expertise expected and growth global distribution, in scientific the including Particle Physics Masterclasses and Global Cosmics, as coming well as current efforts to reach years out to the general public through activities and exhibitions at science and cultural festivals. the the charge the organisation was given in its original charter. Formal currently IPPOG membership experiments laboratory currentlyworldwide effort throughbeing organised arisen over the past couple decades, help to raise the stature of science education and and to increase participation. long for infrastructure of development IPPOG comes into In play. fact, recognised within the field as important strategic elements in international research. Nearly all of of all Nearly research. international in elements strategic important as field the within recognised the major particle physics conferences, including CHEP meetings of the APS poster sessions, and even plenary presentations on those These topics. opportunities, which have promote the values of internatio endeavours of particle physics are a powerful catalyst to engage and interest the public. as We, scientists, educators and communicators can offer the public the IPPOG’s of it is one fact, In Equally important, the expertise needed to address these challenges goes beyond the capabilities institutionone nation.any concertedworldoforItrequires a o teams backgrounds and points of view to the table. interest interest in science or even a vague curiosity of our existence cannot help but be fascinated by to try to understand the efforts workings behind the most basic bu resonate The globally. hardware, electronics and computing challenges of our field are forever pushing limits and, in many cases, their so 1. unique opportunity to reach broad worldwide audiences and to create an important and lasting participate in one of the We most fascinating fields impact of on science, society. one that lies at the International Particle Physics Outreach Group Outreach Physics Particle International PoS(ICHEP2020)942

e High . During the the countries. countries. the and th

Steven Goldfarb [12] making regarding [11] - experiments, so did

eral Chris Llewellyn

HEPP) [18] -

Germany

HEPP, and associate members associateand HEPP, - identifying identifying media contacts and

ther ther laboratories, such as KEK in

A and EPS

. 1 International Particle Physics Outreach Group. Outreach Physics Particle International

member and observer states of CERN, some of - 3

Table

Fermi National Laboratory, USA University of Bern, Switzerland University of Bern, Switzerland University of Melbourne, Australia University of Melbourne, Australia EPPOG/IPPOG Chairs

University of Stockholm, Sweden . Technical University of Dresden, CERN 1 University of Lisbon, Portugal Oxford University, UK , were considered as potential new contributors to the group. group. the to contributors new potential as considered were , . The motivation for the formation of the group was thus to

Table [20] [14] activities, and to develop and share material supporting their

rts. Chair(s) Frank Close, Erik Johansson, David Barney, Michael Kobel, Hans Peter Beck, Marjorie Bardeen, Hans Peter Beck, Steven Goldfarb, Pedro Abreu, Steven Goldfarb,

2001 2008 2012 2016 2019 2022 ------advanced outreach programs.” In addition, o - Term 1997 2002 2009 2013 2017 2020 taking taking ramped up for the Large Hadron Collider (LHC) -

and FNAL in the USA USA the in FNAL and

[19] As data

During the first meeting, the primary tasks of EPPOG were defined to include: providing a The European Particle Physics Outreach Group (EPPOG) was formed in 1997 under the IPPOG EPPOG

IPPOG History IPPOG

Following agreement by the EPPOG collaboration board and subsequent approval by in ECFA 2010, EPPOG evolved to IPPOG, November, the EPPOG interest to include the participation of countries involved in the collaborations, but not not but EPPOG, of members become had experiments The CERN. to states member In a presentation during the October, 2010 EPPOG meeting, Chairs David Barney and Michael Kobel noted that there were more than “40 non which [had] well Japan 2.2

activities. A listing of Chairs is presented in A activities. comprised one delegate from each CERN ECF byappointed ChairDeputy a and Chair a member, member state, one additional CERN and from within DESY the currently community, active in public outreach and communication. The group and education physics particle in practices best and ideas exchange to year, a twice meet to agreed outreach, to define common education and outreach effo forum for the exchange of information on outreach activities, taking an inventory of materials currently in use for particle physics outreach, pooling resources, identifying other possible collaborating partners to strengthen efforts. The original group first EPPOG meeting, held in September, 1997, then CERN Director Gen Smith stated “the particle physics community has a moral obligation to inform the public on its activities. To do this well, experiences must be shared among countries in view of the need to optimize the use of resources” create a mechanism to define common priorities and collective decision 2. 2.1 joint auspices of the European Committee for Future Accelerators (ECFA) Energy Particle Physics Board of the European Physical Society (EPS International Particle Physics Outreach Group Outreach Physics Particle International PoS(ICHEP2020)942 1

case - and

by -

Steven Goldfarb new new member signature,

th and official recognition of . Of the original members, rees to recognise and support support and recognise to rees

s DESY and Centro Fermi, have have Fermi, Centro and DESY s Members joining in the following . r General, CERN Council and ECFA on on ECFA and Council CERN General, r countries, 6 international collaborations

and by the University of Notre Dame, through ories. A national body is a scientific laboratory, national body is a scientific laboratory, A ories.

8 4

in in the USA. These agreements, however, needed periodic icial icial recognition of IPPOG as a collaboration. Furthermore,

and operation of the collaboration. [21]

tation tation during an IPPOG meeting on their current activities in to to avoid double counting by nations that are members of both the IPPOG IPPOG members: 2

5 (CERN), (CERN), and one associate member (DESY)

required, all of these new members were accepted by complete consensus. The group group The consensus. complete by accepted were members new these of all required,

ial ial duties, but more help was needed, due to the growth of the programmes, both in There are currently 3 The MoU, which became valid in December, 2016, with the 10 With these issues in mind, IPPOG chairs Hans Peter Beck and Marjorie Bardeen began With expansion came an increased need for core infrastructure The first new member of IPPOG was the in USA 2012 education in that country, to actively contribute to the IPPOG programmes, to appoint a The IPPOG Collaboration

ne; it generously provides IPPOG with funding for administration (0.5 FTE) and masterclass Board, but without a vote, as that is reserved for the single national representative body. international laboratory basis, with agreements written up in the form of addenda to the MoU. CERN is currently the only the currently is CERN MoU. the to addenda of form the in up written agreements with basis, o financial and legal CERN to access and contribution monetary a as well as FTE), (0.5 coordination a such bodies, scientific other and laboratories National services. the right to join IPPOG as associate members, allowing for participation in the Collaboration help support the core infrastructure. An international collaboration ag collaboration international An infrastructure. core the support help efforts in education and outreach requested within are funds No the representative. official an collaboration, appoints also and provides activities, IPPOG for access expertise to data, tools and from collaborations, in order collaboration and IPPOG. Finally, international laboratories are negotiated on a case countries, collaborations international and laborat institution or that ministry, has the right to participate on behalf of all particle physics bodies in outreach physics particle support and recognise to member the asks MoU the brief, In country. the and representative to attend collaboration meetings and contributes a small monetary contribution to how best to pursue becoming an official international collaboration. By 2015, with the help of the of help the with 2015, By collaboration. international official an becoming pursue to best how CERN legal office, an official Memorandum of Understanding (MoU) was drafted, defining the membership of terms structure, specifies an agreement between IPPOG and the national bodies representing the member and resource database. CERN committed a fraction of an time employee’s each year to provide secretar complexity and geographical spread. Directo CERN the members, group’s the with discussions IPPOG worldwide activities. Resources to support the primary programmes, such as International International as such programmes, primary the support to Resources activities. worldwide IPPOG Masterclasses, had been generously provided by CERN, Director General through and the University of an Dresden, agreement between the an agreement with QuarkNet renewal and were not based on off additional funds were needed to maintain and develop core infrastructure, such as the web pages favour were favour began to grow in earnest and the breadth and reach of activities expanded every year. 2.3 few years included Israel, Ireland, Slovenia, Australia and South Africa. These new members were were members new These Africa. South and Australia Slovenia, Ireland, Israel, included years few each asked to make a presen education and outreach and on their planned contributions to the IPPOG programme in future years. Current members then voted on their membership. Although only a majority of votes in International Particle Physics Outreach Group Outreach Physics Particle International PoS(ICHEP2020)942

and

display - , Georgia Steven Goldfarb in the UK in 1997 by by 1997 in UK the in on experience and attain -

Similarly, Similarly, particle physics new new countries and international

masterclasses are typically run to research current in active scientists by outside students, secondary of classes of their usual lessons. The students get a chance to work with tools current on real experiments, and have data a chance from to engage in conversation with active experts in the field. They learn, in essence, what it is physicist, like if only to for a day, be but the a particle associated with those taught by great on demonstrations using event - collider experiments at CERN. In the years the In CERN. at experiments collider

rmany and Poland. and rmany

[24]

5

, former IPPOG chair Michael Kobel, described the

Beyond that, several channels for signing in the near future. IPPOG has thus

[23] lasting.

wide programme of particle physics masterclasses was put - -

Positron (LEP) (LEP) Positron official -

that that students take a break from their usual routine to learn and be annual payments. grammes in education and outreach. ) or are pursuing the [22] . Particle physics masterclass physics . Particle 1 The idea of organising a world In In a 2005 CERN Bulletin article A Masterclass differs from a typical class, as it is taught by an expert in the field, who is not Programmes and Activities Programmes

. osted at universities and research centres around Europe, inviting local classrooms to participate. to classrooms local inviting Europe, around centres research and universities at osted Figure forward by Michael Kobel during the October, 2003 EPPOG meeting. The programme would be The programme 2003 EPPOG meeting. forward by Kobel Michael during the October, h The morning agenda featured presentations and demonstrations about the experiments,LEP and that followed, particle physics masterclasses grew in popularity across the UK and began to spread spread to began and UK the across popularity in grew masterclasses physics particle followed, that Ge Belgium, including countries, European other to Programme The International Particle Physics Masterclass 3.2 evolution of the particle physics masterclasses, believed to have their origin their have to believed masterclasses, physics particle the of evolution Ken Long of Imperial College and Roger Barlow of the University of At Manchester. the time, the masterclasses featured presentations Electron Large the and from software hands influence can be immediate and long and immediate be can influence inspired by experts and role models in their speciality. They They gain inspired hands by experts and role models in their speciality. a more realistic perspective of what they need to do to succeed. necessarily a professional educator. The term is often musicians, in which they gave short demonstrations of a musical work and then listened to and provided advice and encouragement to students performing the same piece. The advantage of such, typically short, classes is and a modest budget for the development of the core worldwide pro infrastructure needed to support major 3 3.1 Particle Physics Masterclasses all have successfully identified the organisational bodies within their countries to sign the new MoU and commit to collaborations have expressed interest and have either signed (e.g. HAWC Montenegro evolved into an increasingly sustainable international collaboration with a growing membership International Particle Physics Outreach Group Outreach Physics Particle International PoS(ICHEP2020)942

the the new new ate the ate Uta Bilow Uta continents on behalf of

xcellent tools

Steven Goldfarb scale scale international - 19 pandemic, but pandemic, 19 - analysis of data from allowed some of those courses

, agenda included a masterclass on

on exercises, including cosmic ray usage of IMC for World Wide Data Wide World for IMC of usage -

scale scale programmes that define the field -

2020 included

rom rom the four major LHC experiments and a with a much stronger understanding of the

countries. The content has evolved and grown in grown and evolved has content The countries. energy energy fundamental particle physics came from 6

- m ypes, have been installed in classrooms around the 60 short due to the global COVID global the to due short

t

and Ken Cecire (University of Notre Dame)

include descriptions of the the of descriptions include ) and mentors could share and discuss their results. and a particle therapy research at the collaboration GSI/FAIR

New Masterclasses in

. The subsequent discoveries of massive fundamental particles institutions in in institutions also

[25] developed and translated into 16 different languages. These were used were These languages. different 16 into translated and developed [30] 220

at were unfortunately cu unfortunately were

ectors, eventually leading to the large and for the United Nations International Day and of GirlsWomen in Science sion of International Masterclasses (IMC) featured 3000 students in 72 classes classes 72 in students 3000 featured (IMC) Masterclasses International of sion

. [28] . The proceedings proceedings The . [29] ,000 students students ,000 overview of the IMC programme has been written up for these proceedings by proceedings these for up written been has programme IMC the of overview 4 [27] day wrap up sessions. These sessions instilled students with an appreciation for n -

Fortunately, construction and operation of the instruments needed to detect and make simple make and detect to needed instruments the of operation and construction Fortunately, Much of our early understanding of high A The 2005 ver 2005 The The proposal was enthusiastically embraced by EPPOG members, during and following the following and during members, EPPOG by enthusiasticallyembraced was proposal The of . The 2020 IMC 2020 The . - Technical University of Dresden and to produce scientific results in a collaborations. manner similar to our much larger measurements of cosmic rays are straightforward and inexpensive, making them e how learning while methods, and concepts physics particle basic learn Students classroom. the for to set up experiments, operate hardware, take data and As perform a analysis. result, cosmic ray experiments, employing a variety of detector t data share to students allowing networks, into together connected been have these of Many world. the the study of cosmic rays outside of the lighter, stable collection in the existing models motivated physicists to accelerators and det develop today. Day (W2D2) (IDWGS) The Global Cosmics Programme 3.3 lessons, lessons, including the Analysis Big of Muons in CMS (BAMC) home. from participating students with remotely, continue to ( IPPOG of over 1 over of physics scope, as well, featuring authentic data f neutrino experiment in FNAL. Belle II experiment at KEK [26] scientific process, and how it is used in modern research. modern in it is used how and process, scientific held in 58 institutes across 18 countries, primarily in Europe. Since become that the flagship programme time, of IPPOG, IMC and is reaching has students in truly all populated participation the included and April, 16 to March 7 from held was IMC 2019, In globe. the around meeting, and dates were set up for been had the packages learning event. By March, 2005, CERN experiments. particle participating the by provided physics tools visualisation event masterclass the with conjunction in moder and operate to helped and schools the for connections conferencing video organised end international collaboration, and provided the also about local activities at the host institute. The afternoon measuring Z branching ratios as at well LEP, as other hands part taken had who classrooms joining conference video a with concluded day The measurements. students the so programme, the in International Particle Physics Outreach Group Outreach Physics Particle International PoS(ICHEP2020)942

.

se se

2020 ial ial and mes. Muon Week Muon CHEP CHEP I

Steven Goldfarb of

. s experts from a global a from experts

[33]

International International

public event ent at cultural festivals ray ray experiments for particle physics - tive tive in giving public talks engagement, at . Engagem by the members, IPPOG funds can be used 2 programme has been written up for the Saclay, CNRS/IN2P3) Saclay, -

7 ir cosmic ray studies. Current global activities Figure , organised by DESY, and and DESY, by organised , and Big Bang Stage in in

[31]

[38] [37] hibitions

kind contributions Université Paris - in the Czech Czech the in

in in the UK, the

[36] [35] realised realised their appreciation for research. In addition, events held adjacent

ray ray related educational activities. It was agreed at that meeting to create an - te te impressive, and these novel ideas are often shared during IPPOG meetings. science science festivals are successful in reaching new audiences and members of the for for example, awarded a - Nicholas Arnaud ( Nicholas

[34] An overview of the Global Cosmics

The International Particle Physics Outreach Group is an international collaboration of A recent competition held by IPPOG to More recently, modest core funding has been allocated to support efforts to reach new Outside of the classroom, IPPOG members are ac In In order to better exploit the great potential of cosmic , organised by QuarkNet. Both events are promoted and supported by IPPOG and its Summary and Future Outlook

4. researchers, science communicators, and educators committed to the creation, development and Activities at non public who had not yet to major physics conferences reach our own colleagues, as well as the public, encouraging the program its outreach and IPPOG to exposure their improving and interact to groups two hosting talks, demonstrations and ex and demonstrations talks, hosting at the WOMAD Festival festivalOstrava of Colours Republic, the Pohoda Slovakia and the Universal Festival Science consider careers in Physics,” science “Girls, classroom Do in Iran with a visit from a local scientist engaged in LHC research. Support was also provided for material for scientists through institutional funding or in funding institutional through to help with needed infrastructure, material, printing costs, or limited travel money for visits by support. that have normally not would who students or scientists local encourage young girls and women to Dedicated working groups, such as “Exhibits & Exhibitions” or “Explaining Particle Physics Hot Physics Particle“Explaining or Exhibitions” & “Exhibits as such groups, working Dedicated Topics to a Lay Audience”best practices. provide forums for discussionaudiences through creative methods andand unusual venues. While thethe majority of developmentsupport comes of mater 3.4 Public Events and Cultural Festivals various events, from science festivals to film screenings, open days, pubs, cafes, libraries, and more. The originality and quality of the talks, exhibitions, and demonstrations prepared by the researchers are qui activities, connecting classrooms through the (ICD) Day Cosmic International include [32] members. proceedings by outreach, IPPOG launched an effort to create a together bringing common 2017 in Rome in umbrella organised was workshop for A programmes. these globally separate spectrum of cosmic IPPOG Global Cosmics working group, the goal of which is to develop and promote worldwide International Particle Physics Outreach Group Outreach Physics Particle International PoS(ICHEP2020)942

.

scale scale . -

. - and a deep a and

rger, costlier international

. on

Steven Goldfarb of education and s , it is essential to

s hepp.web.cern.ch this this new and exciting http://chep2019.org - a global scale. IPPOG

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at of supporting and popularising our field. In the . To achieve . To such a grand vision year. A A year. broadening of the scope of physics topics

develop ch: . the the world .

better to

https://www.desy.de . , the Nuclear Physics European Collaboration Committee offers :

conceived

. [40] High PartEnergy https://aps.org

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formed International Gravitational Waves Outreach Group (IGRAV) formed Outreach International Group Gravitational Waves (IGRAV) ting of the Network on Public Relations and explaining Particle Physics to to Physics Particle explaining and Relations Public on Network the of ting - Synchrotron based decision making. This is essential today, in a world, in which these which in world, a in today, essential is This making. decision based - http://ippog.org/ippog_membership he European Particle Physics Strategy Update Strategy Physics Particle European he - T young minds with a with minds young

ch programmes. than than ever before quality activities and material for scientific outreach on t out. out. t - scientific scientific collaborations

, the newly it instils it

[41] widening of membership to include countries, experiments and laboratories active in but /public/Minutes/970919.html nternational Physics: Conference on High Energy IPPOG IPPOG has already begun this work. Through its One of the most important and visible impacts of IPPOG is growing recognition within the old Minutes of all EPPOG/IPPOG Meetings from 1999: November, https://indico.cern.ch/category/9657 European Particle Physics Strategy Update 2020: Accelerators:European Committee for Future European Physical Society E. vol. Johansson, 44, issue CERN Courier, 3, p 42: Minutes of the First Mee 1997: Sep. States, Member CERN the in public the I Conference Hadronon Large Collider Physics: American Physical Society: European Physical Society: Membership: IPPOG European Organization for Nuclear Resear Deutsches Elektronen International Particle Physics Outreach Group: Group: Outreach Physics Particle International Physics: Nuclear & Energy in High Computing on Conference International and a

[3] [4] [5] [6] [7] [8] [9] [1] [2] [15] [10] [11] [12] [13] [14] education and outrea References appreciation of evidence of appreciation essential human values are continually under attack by public figures in politics and the media; the repercussions of this work go far beyond th coming years, IPPOG will continue to grow and worldwide improvemembership, a its richer palette capabilities, of physics through topics, and increased a broadened global reach of its establish firm support with governments, the voting public and the younger generations that will eventually contribute to and carry out the research. public engagement, IPPOG not only research, international research. Such efforts are no longer consider longer no are efforts Such research. international out in our spare time at the completion i carry effectively of research, but rather as essential to our laboratories and ability to and more complex European Consortium (APPEC) (NuPECC) [42] diverse research programmes. particle physics community of education and outreach a operation of high activities, such as International Particle Physics Masterclasses and the annual Global Cosmics events, reach tens of thousands of students in classrooms located in countries around the world, with the geographical reach growing every covered in these activities is strengthened through partnerships with the Astroparticle Physics International Particle Physics Outreach Group Outreach Physics Particle International PoS(ICHEP2020)942

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. .

. electron - - week collider - - ,” these these ,” - Steven Goldfarb muon - hadron - observatory.org

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. Physics Masterclasses

physics - d the University of Notre Dame https://www.hawc wide - ://www.nupecc.org https://www.kek.jp

for . . -

. http https://espa

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https://home.cern/science/accelerators/large . : z

. Ray Observatory: - https://quarknet.org/content/international spreads -

. https://icd.desy.de https://home.cern/science/accelerators/large ,” these proceedings. these ,” https://arxiv.org/abs/1002.1810 https://quarknet.org/content/world Current Status of International Particle https://bigbangstage.web.cern.ch funded partnership between FNAL an FNAL between partnership funded https://www.belle2.org 00: - https://www.colours.c https://womad.co.uk , “ 1 https://universalscience.web.cern.ch https://ippogorg.wixsite.com/girlsdophysics – https://www.pohodafestival.sk/en

. Positron Collider at CERN: -

er . Global Cosmics

y Accelerator Research Organization (KEK): Accelerator Research Organization y international accelerator facility accelerator international ncourier.com/a/masterclass collid - Altitude Water Cerenkov Gamma AltitudeWater - /FAIR /FAIR SI 1st Meeting of the International Gravitational Waves Outreach Group: 1st Meeting of the InternationalWaves Gravitational gw.it/event/29 WOMAD Festival: Colours of Ostrava: Pohoda Festival: Universal Science: The Big Bang Stage: Astroparticle Physics European Consortium: Nuclear Physics European Collaboration Committee: D. Pacini (1912). "La radiazione penetrante alla superficie ed in seno alle acque". Il Nuovo Cimento. 3 (1): 93 DESY: Day, Cosmic International QuarkNet: Week, Muon International Arnaud, “ N. Girls, Do Physics: Belle II Experiment: G K. Cecire U. Bilow, proceedings. World Wide Data AssemblyUnited NationsResolution General adopted on 22 DecemberDay: 2015: https://www.un.org/en/ga/search/view_doc.asp?symbol=A/RES/70/212 QuarkNet is an NSF outreach: and education particle physics supporting High 28 Sep 2005: “Masterclass spreads the word for physics,” Courier, M. Kobel, CERN https://cer ElectronLarge positron Minutes of the 27th Meeting of the European Particle Physics Outreach Group: https://indico.cern.ch/event/107976 European Particle Physics Communication Network: site/_layouts/15/start.aspx#/EPPCN%20Web%20Page/Home.aspx Hadron ColliderLarge at CERN: High Energ Accelerator Laboratory (FNAL): Fermi National

[42] [35] [36] [37] [38] [39] [40] [41] [30] [31] [32] [33] [34] [25] [26] [27] [28] [29] [21] [22] [23] [24] [16] [17] [18] [19] [20] International Particle Physics Outreach Group Outreach Physics Particle International