3 ms·
It’s likely that the gigagram of ejecta is in some sense the “easiest” 1M kgs to knock out. I doubt it’s boulders and loosely compacted gravel all the way down.
by fwlr 4y ago
It’s likely that the gigagram of ejecta is in some sense the “easiest” 1M kgs to knock out. I doubt it’s boulders and loosely compacted gravel all the way down.