The Chinesefirst developedrocketsby filling bamboo @ to defeatan invading tubes with an explosivemade from saltpetre, charcoal' andsulphur.Thesealedtubeswouldbethrownontofires B in orderto invade becauseit wasthoughtthat the loud C againstthe North Afri F Ouringcelebrations l0 Europeans. wouldprotectthem.when thesetubeswerenot explosions D to burnenemyboats-
The Chinesefirst developedrocketsby filling bamboo @ to defeatan invading tubes with an explosivemade from saltpetre, charcoal' andsulphur.Thesealedtubeswouldbethrownontofires B in orderto invade becauseit wasthoughtthat the loud C againstthe North Afri F Ouringcelebrations l0 Europeans. wouldprotectthem.when thesetubeswerenot explosions D to burnenemyboats-
The Chinesefirst developedrocketsby filling bamboo @ to defeatan invading tubes with an explosivemade from saltpetre, charcoal' andsulphur.Thesealedtubeswouldbethrownontofires B in orderto invade becauseit wasthoughtthat the loud C againstthe North Afri F Ouringcelebrations l0 Europeans. wouldprotectthem.when thesetubeswerenot explosions D to burnenemyboats-
The Chinesefirst developedrocketsby filling bamboo @ to defeatan invading tubes with an explosivemade from saltpetre, charcoal' andsulphur.Thesealedtubeswouldbethrownontofires B in orderto invade becauseit wasthoughtthat the loud C againstthe North Afri F Ouringcelebrations l0 Europeans. wouldprotectthem.when thesetubeswerenot explosions D to burnenemyboats-
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