Army researcher Anthony J. Roberts inflates a balloon with hydrogen produced from a chemical reaction between water and an aluminum nanomaterial powder discover at the Army Research Laboratory at Aberdeen Proving Ground, Maryland.

---

Size: 1752px × 1141px
Photo credit: © Bob Collet / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: air, america, archive, arl, armed, army, chemistry, defence, energy, force, forces, future, futuristic, innovation, laboratory, military, nanotechnology, navy, power, rdecom, reportage, research, science, service, serviceman, servicemen, soldier, states, technology, united, usa