The SpaceX Cargo Dragon for the CRS-20 mission to the International Space Station returned today for a safe landing in the Pacific. Five payloads from MIT Media Lab’s Space Exploration Initiative were among the payloads delivered in March to the Station and returned on the Dragon: Five MIT payloads deployed on the International Space Station – MIT News.
The payloads were integrated into the Nanoracks BlackBox, a locker-sized platform with mechanical mounting points and electrical connections for power, data, and communication capabilities. Payloads are fully integrated into BlackBox on the ground; when they reach ISS, the astronauts aboard integrate them into ISS experiment racks, then simply leave them alone — the boxes are completely self-contained and remotely commanded via Nanoracks from the ground. This system allows for larger and more complex research payloads on the ISS, as the astronauts aren’t required to come near any potentially hazardous materials and don’t need any special expertise to run the experiments.
Four of the payloads involved technology and scientific projects. The fifth, called Sojourner 2020, contains a group of
artworks, the first-ever international “open call” art payload to the ISS, selected by SEI’s arts curator Xin Liu. Sojourner 2020 features a three-layer telescoping structure. Each layer of the structure rotates independently; the top layer remains still in weightlessness, while the middle and bottom layers spin at different speeds to produce centripetal accelerations that mimic lunar gravity and Martian gravity, respectively. Nine artists contributed works in a variety of different media, including carved stone sculpture, liquid pigment experiments, and sculptures made of transgender hormone replacement meds. Sojourner 2020 highlights the ways in which the arts can contribute to new means of encountering space; by including projects from indigenous peoples and gender minorities, the project additionally emphasizes key values of human dignity, equality, and democratizing access.
The artists had responded to the Media Lab’s open call issued in 2019 for artworks in low Earth orbit.
Sojourner 2020 (a 1.5U size unit, 100mm x 100mm x 152.4mm ) will be launched into low Earth orbit for about 30 days. It features a three-layer telescoping structure which creates three different “gravities”: zero gravity, lunar gravity, and Martian gravity. Each layer of the structure rotates independently. The top layer remains still in weightlessness, while the middle and bottom layers spin at different speeds to produce centripetal accelerations that mimic lunar gravity and Martian gravity, respectively. Each layer carries 6 pockets that can hold projects.
Each pocket is a container with 10mm in diameter and 12mm in depth. Though the space is limited, the artist groups proposed and accomplished artworks in a variety of different mediums, including carved stone sculpture by Erin Genia, liquid pigment experiments by Andrea Ling and Levi Cai, sculptures made of transgender hormone replacement meds by Adriana Knouf, among the others.
With space transport costs dropping, more an more artists can use space for acts of self-expression:
Sojourner 2020 highlights the ways in which the arts can contribute to new means of encountering space. While access to space is becoming more possible due to commercial launch providers, those sending projects often remain scientific or engineering researchers. Sojourner 2020 broadens this to include an unprecedented collection of international artists, thereby both democratizing access to space as well as opening space exploration to transdisciplinary perspectives. By including projects from indigenous peoples and gender minorities, the project additionally enacts key values of human dignity and equality.
See also this artistic Media Labs project that included a parabolic flight : Mollastica – From Deep Sea to Deep Space — MIT Media Lab
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