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Maricopa County Parks and Recreation
Maricopa County Parks and Recreation: Guided Bird Hike–Christmas Bird Count
Spur Cross Ranch Conservation Area Arizona
- December 29, 2025 at 7:00 AM
CommunityGeneral Science
sunblock
within 25 miles
Dec 20, 2025
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The Royal Society of Chemistry
Mission: Starlight (UV protection)
Investigate materials which can block UV light for use in space.
Anywhere
- Ongoing
Citizen ScienceAstronomy & SpaceChemistryEducationHealth & MedicineClimate & Weatherultravioletglobal experimentroyal chemistry societysuncreamsuv lightsunburnsun protection factorsunblockzinc oxidestitanium dioxideuv colour changing bead
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