"The (scientific) community doesn't really think about the …

"The (scientific) community doesn't really think about the interface between neutral rocks and plasma," he said. When particles are small enough, that neutral matter becomes charged and is affected by solar wind. "This is showing where that interface is."
https://twetch.app/t/8d523a080e85b837cd79f83e886d359dc6da8464ea7dbde73cd86882bced0ee6