Aluminum has a relative permeability very close to 1 (μr 1.000022), meaning it behaves nearly the same as free space and does not significantly distort or concentrate magnetic fields.

A new mixture of nano-aluminum powder and frozen water could make rocket launches more environmentally friendly, and even allow spacecraft to refuel at distant locations. IE 11 is not supported.

A team of scientists from Purdue, Penn State, NASA, and the Air Force have collaborated on the ALICE (ALuminum-ICE) Project, which makes rocket propellant out of a frozen mixture of water and ...