WIKIARCHIVES.SPACE

Expedition 65 Commander Akihiko Hoshide of the Japan Aerospace Exploration Agency (JAXA) changes out a sample holder in the Electrostatic Levitation Furnace (ELF) located inside JAXA's Kibo laboratory module. The ELF can heat samples above 2000 degrees Celsius, using a semiconductor laser from four different directions, and can also measure the thermophysical properties (density, surface tension, and viscosity) of high temperature materials, which are very difficult to measure on the Earth