On the experiment front, Shukla worked on the microalgae experiment, deploying and stowing samples that could one day provide food, oxygen and biofuels for deep-space missions, Axiom Space said in a statement.The resilience of the microalgae makes them a promising asset to sustain life beyond the Earth, it added.”Exercise research and spacesuit maintenance topped the schedule for the Expedition 73 and Axiom Mission 4 (Ax-4) crews on Thursday,” the NASA statement said.The crew also continued the Voyager Displays study, which examines how spaceflight affects eye movement and coordination.The crew collected data for a study to explore how astronauts perceive and interact with their environment in orbit, which is critical for designing mentally supportive habitats for long-duration missions.Another study focused on cerebral blood flow, investigating how microgravity and elevated carbon dioxide levels affect cardiovascular function, which could later benefit both astronauts and patients on the Earth.Radiation exposure was monitored using the compact Rad Nano Dosimeter, a tool for assessing astronaut safety.The crew took part in the Acquired Equivalence Test, a cognitive experiment that measures learning and adaptability in space, and supported the PhotonGrav study by collecting brain-activity data to explore neuroadaptive technologies for space and medical applications.
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