. "\uCEE4 \uACC4\uB7C9"@ko . "\uCEE4 \uACC4\uB7C9(Kerr metric), \uCEE4 \uD574(Kerr solution) \uB610\uB294 \uCEE4 \uBE14\uB799\uD640 \uD574\uB294 \uC77C\uBC18 \uC0C1\uB300\uC131 \uC774\uB860\uC5D0\uC11C \uC544\uC778\uC288\uD0C0\uC778 \uBC29\uC815\uC2DD\uC758 \uC815\uD655\uD55C \uD574\uC758 \uD558\uB098\uB85C, \uC9C4\uACF5 \uC911\uC5D0\uC11C \uC548\uC815\uB41C \uC0C1\uD0DC\uB85C \uD68C\uC804\uD558\uB294, \uD68C\uC804\uCD95\uC5D0 \uB300\uD574 \uB300\uCE6D\uC801\uC778 \uBE14\uB799\uD640\uC5D0 \uB300\uD574 \uD45C\uD604\uD55C\uB2E4. \uB274\uC9C8\uB79C\uB4DC\uC758 \uC218\uD559\uC790 \uB85C\uC774 \uCEE4\uC5D0 \uC758\uD574 1963\uB144\uC5D0 \uBC1C\uACAC\uB418\uC5C8\uB2E4. \uCEE4 \uACC4\uB7C9, \uC2DC\uAC04\uBCD1\uC9C4, \uD68C\uC804\uC5D0 \uB300\uD55C \uB450 \uAC1C\uC758 \uAC19\uC740 \uAC12\uC744 \uAC00\uC9C4\uB2E4. \uD398\uD2B8\uB85C\uD504\uC758 \uBD84\uB958\uC5D0 \uB530\uB974\uBA74, \uCEE4 \uACC4\uB7C9\uC740 D\uD615\uC5D0 \uC18D\uD55C\uB2E4. \uC9C1\uD6C4\uC5D0 \uB354\uC6B1\uB354 \uC804\uD558\uB97C \uB764 \uCEE4-\uB274\uBA3C \uACC4\uB7C9\uB3C4 \uBC1C\uACAC\uB418\uC5B4, \uAC01\uC6B4\uB3D9\uB7C9, \uC9C8\uB7C9, \uC804\uD558\uC758 3\uAC1C\uC758 \uB9E4\uAC1C\uBCC0\uC218\uB97C \uAC00\uC9C0\uB294 \uBE14\uB799\uD640 \uD574\uB85C, \uADF8 \uD6C4 \uC77C\uBC18 \uC0C1\uB300\uC131 \uC774\uB860\uC774 \uADF8\uB9AC\uB294 \uC2DC\uACF5\uAC04\uC758 \uBAA8\uC2B5\uC744 \uC774\uD574\uD558\uB294\uB370 \uAD11\uBC94\uC704\uD558\uAC8C \uC0AC\uC6A9\uB418\uACE0 \uC788\uB2E4. \uCEE4 \uBE14\uB799\uD640\uC758 \uC0AC\uAC74\uC758 \uC9C0\uD3C9\uC120\uC758 \uBC14\uAE65\uCABD\uC5D0\uB294 \uD68C\uC804\uC758 \uC601\uD5A5\uC73C\uB85C \uC778\uD574 \uC791\uC6A9\uAD8C\uC774\uB77C\uB294 \uACF5\uAC04\uC774 \uD615\uC131\uB41C\uB2E4. \uC791\uC6A9\uAD8C\uBCF4\uB2E4 \uBA3C \uACF3\uC5D0 \uC788\uB294 \uAD00\uCC30\uC790\uC758 \uC2DC\uC810\uC5D0\uC11C \uBCF4\uBA74 \uC791\uC6A9\uAD8C\uC758 \uD45C\uBA74\uC5D0\uC11C\uB294 \uAD11\uC790\uAC00 \uD68C\uC804\uC758 \uC5ED\uBC29\uD5A5\uC73C\uB85C \uBC29\uC0AC\uB418\uC5B4 \uD55C \uC810\uC5D0 \uBA38\uBB34\uB974\uB294 \uAC83\uCC98\uB7FC \uBCF4\uC774\uC9C0\uB9CC, \uC791\uC6A9\uAD8C\uC758 \uC548\uCABD\uC5D0\uC11C \uD68C\uC804\uC758 \uBC18\uB300 \uBC29\uD5A5\uC73C\uB85C \uBC29\uC0AC\uB418\uB294 \uAD11\uC790\uB294 \uD68C\uC804\uC758 \uC21C\uBC29\uD5A5\uC73C\uB85C \uB04C\uB824\uAC00\uB294 \uAC83\uC73C\uB85C \uBCF4\uC778\uB2E4. \uB610\uD55C \uC911\uC2EC\uC758 \uD2B9\uC774\uC810\uC740 \uACE0\uB9AC \uBAA8\uC591\uC73C\uB85C \uB418\uC5B4\uC788\uB294 \uAC83\uC73C\uB85C \uC774\uD574\uB418\uACE0 \uC788\uB2E4. \uB300\uBA38\uB9AC \uC815\uB9AC\uC5D0 \uB530\uB77C \uAC01\uC6B4\uB3D9\uB7C9, \uC9C8\uB7C9, \uC804\uD558\uB77C\uB294 \uC138 \uAC1C\uC758 \uBB3C\uB9AC\uB7C9\uB9CC\uC744 \uAC16\uB294 \uCEE4-\uB274\uBA3C \uBE14\uB799\uD640\uB3C4 \uC9C4\uC9C0\uD558\uAC8C \uC0DD\uAC01\uB418\uACE0 \uC788\uB2E4. \uC2A4\uD2F0\uBE10 \uD638\uD0B9\uC740 \uC911\uB825\uC73C\uB85C \uC778\uD574 \uACE0\uB9BD\uB41C \uACC4\uB85C\uC11C\uC758 \uBE14\uB799\uD640\uACFC \uC5F4\uC5ED\uD559\uC5D0\uC11C \uC720\uCD94\uD558\uC5EC \uBE14\uB799\uD640 \uC5F4\uC5ED\uD559\uC744 \uAD6C\uCD95\uD588\uB2E4. \uAC70\uAE30\uC5D0\uC11C\uB294 \uBE14\uB799\uD640\uC758 \uBA74\uC801\uC740 \uC5D4\uD2B8\uB85C\uD53C\uC5D0 \uB300\uC751\uD558\uC5EC \uD56D\uC0C1 \uC99D\uAC00\uD55C\uB2E4."@ko . . "\uCEE4 \uACC4\uB7C9(Kerr metric), \uCEE4 \uD574(Kerr solution) \uB610\uB294 \uCEE4 \uBE14\uB799\uD640 \uD574\uB294 \uC77C\uBC18 \uC0C1\uB300\uC131 \uC774\uB860\uC5D0\uC11C \uC544\uC778\uC288\uD0C0\uC778 \uBC29\uC815\uC2DD\uC758 \uC815\uD655\uD55C \uD574\uC758 \uD558\uB098\uB85C, \uC9C4\uACF5 \uC911\uC5D0\uC11C \uC548\uC815\uB41C \uC0C1\uD0DC\uB85C \uD68C\uC804\uD558\uB294, \uD68C\uC804\uCD95\uC5D0 \uB300\uD574 \uB300\uCE6D\uC801\uC778 \uBE14\uB799\uD640\uC5D0 \uB300\uD574 \uD45C\uD604\uD55C\uB2E4. \uB274\uC9C8\uB79C\uB4DC\uC758 \uC218\uD559\uC790 \uB85C\uC774 \uCEE4\uC5D0 \uC758\uD574 1963\uB144\uC5D0 \uBC1C\uACAC\uB418\uC5C8\uB2E4. \uCEE4 \uACC4\uB7C9, \uC2DC\uAC04\uBCD1\uC9C4, \uD68C\uC804\uC5D0 \uB300\uD55C \uB450 \uAC1C\uC758 \uAC19\uC740 \uAC12\uC744 \uAC00\uC9C4\uB2E4. \uD398\uD2B8\uB85C\uD504\uC758 \uBD84\uB958\uC5D0 \uB530\uB974\uBA74, \uCEE4 \uACC4\uB7C9\uC740 D\uD615\uC5D0 \uC18D\uD55C\uB2E4. \uC9C1\uD6C4\uC5D0 \uB354\uC6B1\uB354 \uC804\uD558\uB97C \uB764 \uCEE4-\uB274\uBA3C \uACC4\uB7C9\uB3C4 \uBC1C\uACAC\uB418\uC5B4, \uAC01\uC6B4\uB3D9\uB7C9, \uC9C8\uB7C9, \uC804\uD558\uC758 3\uAC1C\uC758 \uB9E4\uAC1C\uBCC0\uC218\uB97C \uAC00\uC9C0\uB294 \uBE14\uB799\uD640 \uD574\uB85C, \uADF8 \uD6C4 \uC77C\uBC18 \uC0C1\uB300\uC131 \uC774\uB860\uC774 \uADF8\uB9AC\uB294 \uC2DC\uACF5\uAC04\uC758 \uBAA8\uC2B5\uC744 \uC774\uD574\uD558\uB294\uB370 \uAD11\uBC94\uC704\uD558\uAC8C \uC0AC\uC6A9\uB418\uACE0 \uC788\uB2E4. \uCEE4 \uBE14\uB799\uD640\uC758 \uC0AC\uAC74\uC758 \uC9C0\uD3C9\uC120\uC758 \uBC14\uAE65\uCABD\uC5D0\uB294 \uD68C\uC804\uC758 \uC601\uD5A5\uC73C\uB85C \uC778\uD574 \uC791\uC6A9\uAD8C\uC774\uB77C\uB294 \uACF5\uAC04\uC774 \uD615\uC131\uB41C\uB2E4. \uC791\uC6A9\uAD8C\uBCF4\uB2E4 \uBA3C \uACF3\uC5D0 \uC788\uB294 \uAD00\uCC30\uC790\uC758 \uC2DC\uC810\uC5D0\uC11C \uBCF4\uBA74 \uC791\uC6A9\uAD8C\uC758 \uD45C\uBA74\uC5D0\uC11C\uB294 \uAD11\uC790\uAC00 \uD68C\uC804\uC758 \uC5ED\uBC29\uD5A5\uC73C\uB85C \uBC29\uC0AC\uB418\uC5B4 \uD55C \uC810\uC5D0 \uBA38\uBB34\uB974\uB294 \uAC83\uCC98\uB7FC \uBCF4\uC774\uC9C0\uB9CC, \uC791\uC6A9\uAD8C\uC758 \uC548\uCABD\uC5D0\uC11C \uD68C\uC804\uC758 \uBC18\uB300 \uBC29\uD5A5\uC73C\uB85C \uBC29\uC0AC\uB418\uB294 \uAD11\uC790\uB294 \uD68C\uC804\uC758 \uC21C\uBC29\uD5A5\uC73C\uB85C \uB04C\uB824\uAC00\uB294 \uAC83\uC73C\uB85C \uBCF4\uC778\uB2E4. \uB610\uD55C \uC911\uC2EC\uC758 \uD2B9\uC774\uC810\uC740 \uACE0\uB9AC \uBAA8\uC591\uC73C\uB85C \uB418\uC5B4\uC788\uB294 \uAC83\uC73C\uB85C \uC774\uD574\uB418\uACE0 \uC788\uB2E4."@ko .