The big krakatoa eruption wiki lists was 1883[0], while tsiolkovsky was doing some theory by then, nobody was building satellites. [0]https://en.wikipedia.org/

The big krakatoa eruption wiki lists was 1883[0], while tsiolkovsky was doing some theory by then, nobody was building satellites. [0]https://en.wikipedia.org/wiki/Krakatoa https://en.wikipedia.org/wiki/Krakatoa