CNES projects library
Here on Earth, gravity makes it impossible to precisely determine temperatures and pressures when fluids change state or to observe the solidification growth structures of materials. Ideally, such observations are best performed in space on a platform like the International Space Station (ISS), which is exactly what CNES did between 2009 and 2014 with its DECLIC mini-laboratory (Dispositif d’Etude de la Croissance et des LIquides Critiques).
Housed inside a NASA science rack, DECLIC operated three experiment inserts in turn for periods of 3 to 6 months: HTI (High Temperature Insert), ALI (Alice Like Insert) and DSI (Directional Solidification Insert). Experiments are monitored and controlled from CADMOS at CNES.
After a period back on Earth for maintenance, DECLIC was sent aloft and returned to the ISS on 17 October 2016.
The success and value of DECLIC has encouraged NASA and CNES to plan a successor to DECLIC. DECLIC Evolutions plans to include new scientific inserts, continuing to work with NASA, which is interested especially in waste disposal on its future crewed spaceflights, using ‘supercritical’ water to disassemble organic molecules.
Mission's news feed
Press Release: CNES’s DECLIC instrument en route to the International Space Station
First launched in 2009, the DECLIC scientific instrument was recovered and returned to Earth by NASA in 2014 after a five-year stay on the International Space Station (ISS) for...
October 20, 2016
DECLIC takes a maintenance break to repair its electronic module
After 6 years of loyal service, DECLIC had to undergo maintenance.
September 22, 2016
DECLIC clocks up one year in orbit
The DECLIC mini-laboratory developed by CNES has been operating aboard the International Space Station for a year, letting scientists perform experiments remotely from Earth and...
November 16, 2010