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23 ̽ ù ĸ Ÿ 9 ̷ϰ ִ. ̽ 1957 η ó ҺƮ ǪƮũ ַ ÷ȴ. ΰ Ϸ簡 ִ ϰ ߻ü ø ִ. ׷ ׵ ߻ 󸶳 پ? ˷ÿ ׸ġ( Ӻ긮 åп) ġ ü ݸ(Ż 丮) ֱ ֿ ߻ü ߻ м ̱ пȸ(PNAS) ǥߴ. ̵ Ը 2024 ѻ(GDP) ¸Դ 6õ޷(62õ) Ѿ ߻dz, ̸ ϰ ҿ ؼ װ ߴ١ . 1960 2025 ̱, þ, ߱, ε 16 ̷ 4405 ߻ ͸ , 1 ü ˵(LEO) ø 󸶰 мߴ. 1960⿡ 87õ޷(13õ) ̻ , ֱٿ 3868޷(570) Ÿ. 65 22 1 ̴. üδ Ž â̴ 70~80뿡 2޷ Ʈ ణ ϰ, 90 ʱ ϴ ϶ ϴ 帧 տӻƮ . 1960~2025 ߻ü . ߼ Ʈ Ģ ¾Ҵ. ̱ װ þ Ʈ  ǰ 귮 þ ׿ ϶Ѵٴ ̷ ִ. , ߻ü ž緮 谡 ߻ 21.2% Ÿ. ̴ ⼱ Сȭ ϶ η  ް ߼ Ǯ̵ƴ. ¾籤 1975~2019 뷮 ġ 20.2% ް ʷ ޵Ǵµ, ߻ ߼ ̺ ĸ Ÿ ̴. Ư , ֵ ñ⺸ ° ΰ Ȱ ñ⿡ ߼ ε巯 ̴. ž緮 谡 ߻ ñ⿡ 17% , Ŀ 44% ̴. ñ ø ռ ٰ̾, ΰ Ŀ ͼ ּȭ ߿ Ǯ̵ȴ. ΰ ҷ ǪƮũ 1ȣ( ) ι° ΰ ǪƮũ 2ȣ( ). ٴ̾߱Ӵٿε Ʒ ̱ ù ΰ ͽ÷η 1ȣ. Ű̵ ڸս Ʈ Ģ Ȱ ߻ 뵵 ߴ.  ⸦ , 1 žü ˵ ø 2020 1600޷(240), 2040⿡ 300޷(45) ƴ. ̴ 2030 η 9100 ȭ ˵ ִ ߰ ȴٴ û硱Ѵ. ̽(X) κ ߻ü 9 165ȸ ̻ ߻߰, ߻ü Ÿʡ ̴. Ÿ 100~150 ˵ ø ִٰ 򰡵Ǵ, 80ȸ ߻ 9100 ȭ ַ ִ. Ÿ ù ߻ 1000޷ ϸ, 츮 ͺ ξ ϶ ɼ ִ١ ߴ. ݸ ߻ 帧 ߰ų ƿ ų Ѵ. ڿ ų ȭ, ຸ ߱Կ ߻ϴ ߻ п, ߻ ޾ü ߵǴ ׷ ҵ žҴ. * From Sputnik to Starship: Estimating the experience curve of space launch technology org/10.1093/pnasnexus/pgag217">doi.org/10.1093/pnasnexus/pgag217 blank">

 
   
 




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