Citizens for Radioactive Radon Reduction (CR3)

2025-26 CR3 Radon Superheroes Calendar_ EDITION 7: ENGLISH, SPANISH & FRENCH

To help children and families learn about radon in a fun way!

Anywhere

Ongoing

Citizen ScienceHealth & MedicineEducationCrowd Fundinglegislationcenterenvironmentcr3schoolradonrivalshealthtravelsuperheroesradonlibraryhospitals

Hackaday.io researcher (https://hackaday.io/project/18126-dav5-v301-raman-spectrometer)

3D-Printable Raman Spectrometer

an 85% 3D printable professional spectrometer

Anywhere

Ongoing

Citizen SciencePhysicsComputers & TechnologyHealth & MedicineSocial ScienceChemistryEducationatmega 1284, spectrometer, 3d-printing, analytical-instrument, atmega 2560 ccd detector, raman-spectrometer, 3d-parts

Brookhaven National Laboratory's Science Learning Center

Accelerator Science (Virtual Exploration Lab, Grades 9-12)

Anywhere

Ongoing

Live ScienceGeneral ScienceMathematicsOnline: Live Event

African Plains

From the trees to the ponds, you’ll find several species including some of our largest and most popular animals.

Philadelphia, Pennsylvania

Ongoing

ExhibitionAnimalsEcology & Environment

HabitatMap

AirCasting

Crowdsource air quality data & clear the air!

Anywhere

Ongoing

Citizen ScienceEducationEcology & EnvironmentComputers & Technologyair-qualityheart ratenoisearduinoair pollutionandroidappcsm2025air qualitypollutionearth2025library

Youth Services Department

Anderson County Library Children's Courtyard

Catalog wildlife in the library gardens.

Anderson, South Carolina

Ongoing

Citizen ScienceEcology & Environmentlibrary

Museum of Discovery and Science

Animal Encounters

Museum of Discovery & Science Florida

December 30, 2025 at 6:00 PM through 7:00 PM

Live ScienceOutreachAnimalsMuseumMODSOtters at PlayDemonstrationsLearningAnimalsLife SciencesactivitiesNorth American river ottersSTEM

Museum of Discovery and Science

Animal Encounters

Museum of Discovery & Science Florida

December 26, 2025 at 6:00 PM through 7:00 PM

Live ScienceOutreachAnimalsOtters at PlayMODSMuseumLearningSTEMDemonstrationsLife SciencesAnimalsactivitiesNorth American river otters

Museum of Discovery and Science

Animal Encounters

Museum of Discovery & Science Florida

December 31, 2025 at 6:00 PM through 7:00 PM

Live ScienceOutreachAnimalsMODSLife SciencesMuseumOtters at PlayactivitiesAnimalsLearningNorth American river ottersDemonstrationsSTEM

Museum of Discovery and Science

Animal Encounters

Museum of Discovery & Science Florida

January 1, 2026 at 6:00 PM through 7:00 PM

Live ScienceOutreachAnimalsMuseumNorth American river ottersSTEMactivitiesDemonstrationsLife SciencesMODSAnimalsLearningOtters at Play

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Citizens for Radioactive Radon Reduction (CR3)

2025-26 CR3 Radon Superheroes Calendar_ EDITION 7: ENGLISH, SPANISH & FRENCH

Hackaday.io researcher (https://hackaday.io/project/18126-dav5-v301-raman-spectrometer)

3D-Printable Raman Spectrometer

Brookhaven National Laboratory's Science Learning Center

Accelerator Science (Virtual Exploration Lab, Grades 9-12)

African Plains

HabitatMap

AirCasting

Youth Services Department

Anderson County Library Children's Courtyard

Museum of Discovery and Science

Animal Encounters

Museum of Discovery and Science

Animal Encounters

Museum of Discovery and Science

Animal Encounters

Museum of Discovery and Science

Animal Encounters

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