April 2019
On-board propulsion set to drive the smallsat revolution
...’s primary innovations has been the replacement of xenon with iodine. Often associated with everyday iodised table salt, iodine has many similar properties to xenon, but is significantly cheaper and, importantly, is a solid at room temperature. This...
March 2021
Campuses, clusters and a leading force in UK space
... STFC scientists and engineers are utilising the unique properties of a working potash, polyhalite and rock-salt mine to further research into planetary exploration and environmental science. Boulby Underground Laboratory currently includes a 4000...
February 2022
Nutritional issues on interplanetary spaceflights
... effect (carrots, beets, apples, plums, apricots, dried fruit, wheat bran) enrich the ration with potassium salts (dried fruit: apricots and raisins, white cabbage and cauliflower, potatoes, and other fruit and vegetables...
30 June 2015
Ceres, Dawn, mysterious bright spots, and exploring the solar system
... they got there. Theories range from the possibility of highly reflective materials on the surface, containing ice or salts. So far, NASA says that the possible cryovolcanic origin of the bright spots is not a very likely theory...
09 September 2015
Ceres Occator crater: bright spots as you’ve never seen them before
... been released to the public. Widespread speculation as to why these bright spots exist meanwhile continues. They could be salt or ice deposits, volcanic eruptions, or the result of an impact that exposed newer, brighter material below Ceres’ surface...
19 April 2016
Gravitational waves poised to be pinpointed by gamma ray burst
... and how Fermi and LIGO are working together in an invited talk at the American Physical Society meeting in Salt Lake City on Tuesday.
