Question

the international space station (iss) is one of the most significant research facilities ever created. technologies developed on or for the iss have resulted in many benefits to ordinary humans on earth: supporting worldwide water purification efforts: filters developed to create drinking water in space can be used on earth to improve water resources in areas without clean water. improving robotics on the ground: the robot arms used in space have been modified to assist with delicate surgeries inside magnetic resonance imaging (mri) machines. improving eye surgery: iss technology was used to create eye - tracking software that was adapted for use in corrective eye surgery equipment, like lasik. preventing bone loss and fighting osteoporosis: one benefit of research conducted on the iss was finding ways to prevent astronauts bone loss while in space, which benefits those who suffer from
robotic arms and eye - tracking software were both used to improve
surgery
water purification filters
mris

Explanation:

1. Research on ISS bone - loss prevention benefits those with osteoporosis.
2. Robotic arms and eye - tracking software from ISS are used to improve surgery.

Answer:

1. osteoporosis
2. surgery