Packaging World12h
Flow Control Valve and Retaining Ring Combination System
Aptar Closures' SureSnap system offers a two-piece, pre-assembled valve and retaining ring for reusable beverage containers.
JWST explores enigmatic mid-infrared rings in planetary nebula NGC 1514
Using the James Webb Space Telescope (JWST), astronomers have observed enigmatic rings in the planetary nebula NGC 1514, ...