ஏவூர்தி வரலாறு (Tamil Wikipedia)

"Topics of the Times". த நியூயார்க் டைம்ஸ். January 13, 1920 இம் மூலத்தில் இருந்து 2007-02-17 அன்று. பரணிடப்பட்டது.. https://web.archive.org/web/20070217065558/http://it.is.rice.edu/~rickr/goddard.editorial.html. பார்த்த நாள்: 2007-06-21. "As a method of sending a missile to the higher, and even highest, part of the earth's atmospheric envelope, Professor Goddard's multiple-charge rocket is a practicable, and therefore promising device. Such a rocket, too, might carry self-recording instruments, to be released at the limit of its flight, and conceivable parachutes would bring them safely to the ground. It is not obvious, however, that the instruments would return to the point of departure; indeed, it is obvious that they would not, for parachutes drift exactly as balloons do. And the rocket, or what was left of it after the last explosion, would have to be aimed with amazing skill, and in dead calm, to fall on the spot where it started."

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name = "HeroSteamEngine">"Section 50 – The Steam Engine", written at Alexandria, Pneumatica, London: Taylor Walton and Maberly (published 1851), 1st century AD, archived from the original on 2009-12-26, retrieved 2009-07-03 {{citation}}: |first= missing |last= (help); Check date values in: |date= (help) Translated from the original Greek by Bennet Woodcroft (Professor of Machinery in இலண்டன் பல்கலைக்கழகக் கல்லூரி.

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The V-2 ballistic missile

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name="autogenerated1">A Brief History of Rocketry

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"Tsiolkovsky's Исследование мировых пространств реактивными приборами - The Exploration of Cosmic Space by Means of Reaction Devices (Russian paper)". Archived from the original on 2008-12-22. Retrieved 2012-05-24.

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"ARCHYTAS OF TARENTUM, Technology Museum of Thessaloniki, Macedonia, Greece". Archived from the original on 2008-12-26. Retrieved 2012-05-24.

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Aulus Gellius, "Attic Nights", Book X, 12.9 at LacusCurtius

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Thomas Nelson Winter, "The Mechanical Problems in the Corpus of Aristotle," DigitalCommons@University of Nebraska - Lincoln, 2007.

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A4/V2 Mobile Firing Operations 1944-45

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"ARCHYTAS OF TARENTUM, Technology Museum of Thessaloniki, Macedonia, Greece". Archived from the original on 2008-12-26. Retrieved 2012-05-24.
"Automata history". Archived from the original on 2002-12-05. Retrieved 2012-05-24.
name = "HeroSteamEngine">"Section 50 – The Steam Engine", written at Alexandria, Pneumatica, London: Taylor Walton and Maberly (published 1851), 1st century AD, archived from the original on 2009-12-26, retrieved 2009-07-03 {{citation}}: |first= missing |last= (help); Check date values in: |date= (help) Translated from the original Greek by Bennet Woodcroft (Professor of Machinery in இலண்டன் பல்கலைக்கழகக் கல்லூரி.
"NASA Spacelink - "A brief history of rocketry"". Archived from the original on 2006-08-05. Retrieved 2006-08-19.
"Tsiolkovsky's Исследование мировых пространств реактивными приборами - The Exploration of Cosmic Space by Means of Reaction Devices (Russian paper)". Archived from the original on 2008-12-22. Retrieved 2012-05-24.
"Topics of the Times". த நியூயார்க் டைம்ஸ். January 13, 1920 இம் மூலத்தில் இருந்து 2007-02-17 அன்று. பரணிடப்பட்டது.. https://web.archive.org/web/20070217065558/http://it.is.rice.edu/~rickr/goddard.editorial.html. பார்த்த நாள்: 2007-06-21. "As a method of sending a missile to the higher, and even highest, part of the earth's atmospheric envelope, Professor Goddard's multiple-charge rocket is a practicable, and therefore promising device. Such a rocket, too, might carry self-recording instruments, to be released at the limit of its flight, and conceivable parachutes would bring them safely to the ground. It is not obvious, however, that the instruments would return to the point of departure; indeed, it is obvious that they would not, for parachutes drift exactly as balloons do. And the rocket, or what was left of it after the last explosion, would have to be aimed with amazing skill, and in dead calm, to fall on the spot where it started."
"International Space Hall of Fame: Sergei Korolev". Archived from the original on 2017-06-30. Retrieved 2012-05-24.
"Rocket R-7". S.P.Korolev RSC Energia. Archived from the original on 2020-03-30. Retrieved 2012-05-24.

wikipedia.org (Global: low place; Tamil: low place)

en.wikipedia.org

Modern rocketry^{[தொடர்பிழந்த இணைப்பு]}

ஏவூர்தி வரலாறு (Tamil Wikipedia)

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