When we can do this work in a satellite with robots, and ensure that in case of launch failure or de-orbitting the samples are incinerated, then we can discuss

When we can do this work in a satellite with robots, and ensure that in case of launch failure or de-orbitting the samples are incinerated, then we can discuss doing this research. Otherwise we are just playing with fire and doing our best to ensure somebody doesn't bring something smoldering to the outside.