The Perseverance rover used an instrument known as MOXIE, or Mars Oxygen In-Situ Resource Utilization Experiment, which super-heated the carbon dioxide to chemically cleave it, producing about 5 grams of pure O2 – about enough for an astronaut to breathe for 10 minutes, according to NASA.
3 posted on 04/22/2021 10:28:13 AM PDT by COBOL2Java
(The avg 911 response time is 23 mins; the response time of a .357 is 1400 ft/sec)
