Which statement is true about space technology? It has made air travel safer because photopolarimeters are used to send signals while flying at high altitudes. It has made road vehicles safer because magnetometers are used to detect particles found in radiation emitted during combustion of fuel. It has impacted air quality because magnetometers are used to detect particles found in radiation emitted during combustion of fuel. It has impacted medical science because the infrared thermometers used on Earth were originally designed to measure the temperature on Mars.