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Antineutron everyday matter For Feynman fridge magnets

SKU: 31351831014

4.6
USD11.99 USD49.99

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Description

For Feynman fridge magnets

CATEGORY: CUSTOM

and Electron-neutrino

Mini Z Boson

Contains a Graviton

Antineutron everyday matter For Feynman fridge magnetsThe ANTINEUTRON is the antiparticle of the Neutron. Also part of the Antiparticle 14 pack. Approximately 5 oz (142 gm); 3. 5 inches (12 cm) across. For ages 5 and up as it contains glued on small parts. CATEGORY: ANTIPARTICLES > ANTI NUCLEONS

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