Nuclear Science 1.21.1-0.8.0-0.jar is a release file of the Minecraft mod Nuclear Science for NeoForge, made for Minecraft 1.21.1. It was published on December 5, 2025 and is 5.9 MB in size. For the full description, screenshots and every other version, visit the Nuclear Science mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
