World of Statistics (@stats_feed)

🚀 Space exploration timeline: 1903 — Tsiolkovsky publishes the rocket equation 1904 1905 1906 1907 1908 1909 — Goddard writes first paper on liquid propellants as fuel for rockets 1910 1911 1912 1913 1914 — Goddard patents designs for a liquid-fueled rocket and a multi-stage rocket 1915 1...