. . "\uD0C0\uD0A4\uC628(tachyon,\u30BF\u30AD\u30AA\u30F3)\uC740 \uBE5B\uC758 \uC18D\uB3C4\uBCF4\uB2E4 \uBE68\uB9AC \uC6C0\uC9C1\uC778\uB2E4\uB294 \uAC00\uC124\uC801\uC778 \uC544\uC6D0\uC790\uC785\uC790\uC774\uB2E4. \uBE5B\uBCF4\uB2E4 \uBE60\uB978 \uBB3C\uC9C8\uC5D0 \uB300\uD55C \uC0DD\uAC01\uC740 \uB3C5\uC77C\uC758 \uBB3C\uB9AC\uD559\uC790 \uC544\uB974\uB180\uD2B8 \uC880\uBA38\uD3A0\uD2B8\uAC00 \uCC98\uC74C \uACE0\uC548\uD558\uC600\uB2E4. 1960\uB144\uB300\uC5D0 '\uBE60\uB974\uB2E4'\uB294 \uC758\uBBF8\uB97C \uAC00\uC9C4 \uADF8\uB9AC\uC2A4\uC5B4 \u03C4\u03B1\u03C7\u03CD\u03C2(\u2018\uD0C0\uCFE0\uC2A4\u2019)\uB85C\uBD80\uD130 \u2018\uD0C0\uD0A4\uC628\u2019\uC774\uB77C\uB294 \uC774\uB984\uC744 \uC9C0\uC5C8\uB2E4. \uBE5B\uBCF4\uB2E4 \uB290\uB9B0 \uC785\uC790\uC778 \uD0C0\uB514\uC628(tardyon)\uC758 \uBC18\uB300\uB9D0\uC774\uB2E4. \uBE5B\uBCF4\uB2E4 \uBE60\uB978 \uC785\uC790 \uD0C0\uD0A4\uC628 \uD0C0\uD0A4\uB860\uC774\uB780 \uAD11\uC18D(\u5149\u901F)\uBCF4\uB2E4 \uBE60\uB978 \uC785\uC790\uAC00 \uC874\uC7AC\uD560\uC9C0\uB3C4 \uBAA8\uB978\uB2E4\uB294 \uC608\uCE21\uC5D0\uC11C \uADF8 \uC785\uC790\uC5D0 \uB300\uD55C \uBA85\uCE6D\uC774\uB2E4. \uC0C1\uB300\uC131 \uC774\uB860\uC5D0 \uB530\uB974\uBA74 \uAD11\uC18D\uBCF4\uB2E4 \uBE60\uB978 \uC785\uC790\uB294 \uC5C6\uC73C\uB098, \uC77C\uBD80 \uD559\uC790\uB4E4 \uC0AC\uC774\uC5D0\uC11C\uB294 \uC0C1\uB300\uC131\uC774\uB860\uC758 \uBC29\uC815\uC2DD \uD574\uC11D\uC5EC\uD558\uC5D0 \uB530\uB77C \uC874\uC7AC\uD560\uC218 \uC788\uB294 \uAC00\uC0C1\uC758 \uC785\uC790\uC774\uB2E4. \uD0C0\uD0A4\uC628\uC758 \uACE0\uC720 \uC9C8\uB7C9\uC774 \uD5C8\uC218\uC774\uB2E4. \uACFC\uAC70\uB85C \uC815\uBCF4\uB97C \uBCF4\uB0B4\uB294 \uC2DC\uAC04\uC5EC\uD589\uC774\uB098 \uC778\uACFC\uC728\uC740 \uAE68\uC9C0\uC9C0 \uC54A\uB294\uB2E4\uACE0 \uADF8\uB4E4\uC740 \uBBFF\uACE0 \uC788\uB2E4. \uCD08\uAD11\uC18D(superluminal velocity) \uD604\uC0C1\uC774 \uB098\uD0C0\uB098\uBA74\uC11C \uD0C0\uD0A4\uC628\uC5D0 \uB300\uD55C \uB17C\uC758\uAC00 \uBD88\uBD99\uAE30 \uC2DC\uC791\uD588\uB2E4. 7\uBC30\uB098 \uBE60\uB978 \uD604\uC0C1\uC774 \uBC1C\uACAC\uB418\uAE30\uB3C4 \uD588\uB2E4\uACE0 \uC8FC\uC7A5\uB41C\uB2E4. \uCCB4\uB80C\uCF54\uD504 \uBCF5\uC0AC\uB294 \uC77C\uC885\uC758 \uAD11\uD559\uC801 \uCDA9\uACA9\uD30C(optic boom)\uD604\uC0C1\uC774\uB2E4. \uD0C0\uD0A4\uC628\uC740 \uD56D\uC0C1 \uC9C4\uACF5 \uC18D\uC5D0\uC11C \uBE5B\uC758 \uC18D\uB3C4\uBCF4\uB2E4 \uBE68\uB9AC \uC6C0\uC9C1\uC774\uBBC0\uB85C, \uB300\uC804\uB41C \uD0C0\uD0A4\uC628\uC740 \uCCB4\uB80C\uCF54\uD504 \uBCF5\uC0AC\uB97C \uC904\uAC83\uC774\uB2E4. \uBD84\uB958:\uC785\uC790 \uBD84\uB958:\uCD08\uAD11\uC18D \uBD84\uB958:\uAC00\uC0C1 \uC785\uC790"@ko . . "\uD0C0\uD0A4\uC628(tachyon,\u30BF\u30AD\u30AA\u30F3)\uC740 \uBE5B\uC758 \uC18D\uB3C4\uBCF4\uB2E4 \uBE68\uB9AC \uC6C0\uC9C1\uC778\uB2E4\uB294 \uAC00\uC124\uC801\uC778 \uC544\uC6D0\uC790\uC785\uC790\uC774\uB2E4. \uBE5B\uBCF4\uB2E4 \uBE60\uB978 \uBB3C\uC9C8\uC5D0 \uB300\uD55C \uC0DD\uAC01\uC740 \uB3C5\uC77C\uC758 \uBB3C\uB9AC\uD559\uC790 \uC544\uB974\uB180\uD2B8 \uC880\uBA38\uD3A0\uD2B8\uAC00 \uCC98\uC74C \uACE0\uC548\uD558\uC600\uB2E4. 1960\uB144\uB300\uC5D0 '\uBE60\uB974\uB2E4'\uB294 \uC758\uBBF8\uB97C \uAC00\uC9C4 \uADF8\uB9AC\uC2A4\uC5B4 \u03C4\u03B1\u03C7\u03CD\u03C2(\u2018\uD0C0\uCFE0\uC2A4\u2019)\uB85C\uBD80\uD130 \u2018\uD0C0\uD0A4\uC628\u2019\uC774\uB77C\uB294 \uC774\uB984\uC744 \uC9C0\uC5C8\uB2E4. \uBE5B\uBCF4\uB2E4 \uB290\uB9B0 \uC785\uC790\uC778 \uD0C0\uB514\uC628(tardyon)\uC758 \uBC18\uB300\uB9D0\uC774\uB2E4. \uBE5B\uBCF4\uB2E4 \uBE60\uB978 \uC785\uC790 \uD0C0\uD0A4\uC628 \uD0C0\uD0A4\uB860\uC774\uB780 \uAD11\uC18D(\u5149\u901F)\uBCF4\uB2E4 \uBE60\uB978 \uC785\uC790\uAC00 \uC874\uC7AC\uD560\uC9C0\uB3C4 \uBAA8\uB978\uB2E4\uB294 \uC608\uCE21\uC5D0\uC11C \uADF8 \uC785\uC790\uC5D0 \uB300\uD55C \uBA85\uCE6D\uC774\uB2E4. \uC0C1\uB300\uC131 \uC774\uB860\uC5D0 \uB530\uB974\uBA74 \uAD11\uC18D\uBCF4\uB2E4 \uBE60\uB978 \uC785\uC790\uB294 \uC5C6\uC73C\uB098, \uC77C\uBD80 \uD559\uC790\uB4E4 \uC0AC\uC774\uC5D0\uC11C\uB294 \uC0C1\uB300\uC131\uC774\uB860\uC758 \uBC29\uC815\uC2DD \uD574\uC11D\uC5EC\uD558\uC5D0 \uB530\uB77C \uC874\uC7AC\uD560\uC218 \uC788\uB294 \uAC00\uC0C1\uC758 \uC785\uC790\uC774\uB2E4. \uD0C0\uD0A4\uC628\uC758 \uACE0\uC720 \uC9C8\uB7C9\uC774 \uD5C8\uC218\uC774\uB2E4. \uACFC\uAC70\uB85C \uC815\uBCF4\uB97C \uBCF4\uB0B4\uB294 \uC2DC\uAC04\uC5EC\uD589\uC774\uB098 \uC778\uACFC\uC728\uC740 \uAE68\uC9C0\uC9C0 \uC54A\uB294\uB2E4\uACE0 \uADF8\uB4E4\uC740 \uBBFF\uACE0 \uC788\uB2E4. \uCD08\uAD11\uC18D(superluminal velocity) \uD604\uC0C1\uC774 \uB098\uD0C0\uB098\uBA74\uC11C \uD0C0\uD0A4\uC628\uC5D0 \uB300\uD55C \uB17C\uC758\uAC00 \uBD88\uBD99\uAE30 \uC2DC\uC791\uD588\uB2E4. 7\uBC30\uB098 \uBE60\uB978 \uD604\uC0C1\uC774 \uBC1C\uACAC\uB418\uAE30\uB3C4 \uD588\uB2E4\uACE0 \uC8FC\uC7A5\uB41C\uB2E4. \uCCB4\uB80C\uCF54\uD504 \uBCF5\uC0AC\uB294 \uC77C\uC885\uC758 \uAD11\uD559\uC801 \uCDA9\uACA9\uD30C(optic boom)\uD604\uC0C1\uC774\uB2E4. \uD0C0\uD0A4\uC628\uC740 \uD56D\uC0C1 \uC9C4\uACF5 \uC18D\uC5D0\uC11C \uBE5B\uC758 \uC18D\uB3C4\uBCF4\uB2E4 \uBE68\uB9AC \uC6C0\uC9C1\uC774\uBBC0\uB85C, \uB300\uC804\uB41C \uD0C0\uD0A4\uC628\uC740 \uCCB4\uB80C\uCF54\uD504 \uBCF5\uC0AC\uB97C \uC904\uAC83\uC774\uB2E4. \uBD84\uB958:\uC785\uC790 \uBD84\uB958:\uCD08\uAD11\uC18D \uBD84\uB958:\uAC00\uC0C1 \uC785\uC790"@ko . "\uD0C0\uD0A4\uC628"@ko .