1167

Tsiolkovsky Original Manuscript Page (9x6") A double-sided manuscript page with a small sketch on ea

Currency:USD Category:Everything Else / Other Start Price:NA Estimated At:1,500.00 - 2,500.00 USD
Tsiolkovsky Original Manuscript Page (9x6 ) A double-sided manuscript page with a small sketch on ea
Tsiolkovsky Original Manuscript Page (9x6") A double-sided manuscript page with a small sketch on each side (including a space ship launching). The text reads, in part: "During instantaneous explosion, relative weight in the apparatus will be endlessly big and because (of it) must kill everything alive in the space ship. (around the picture is written: "During horizontal direction apparatus is making endless circles"). My calculations show that the best angle for the launch of the ship is between 20 and 30 degrees. The second page reads: "During this (launch with this angle) resistance of atmosphere is also not too big (then comes the launch picture) and relative weight in the rocket not big, and explosive material insignificant. It is necessary to use the most energetic explosive materials and to explode them (underlined) inside of explosion capsule." He has written in pencil alongside the launch picture "Calculations made by me. Tsiolkovski" A fantastic document and the first we have seen in which Tsiolkovsky really gets into his rocketry research. Well aged and with minor faults, but an important historical document.