[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"pubgrp:rd-einstein:en:ja":3},{"type":4,"slug":5,"title":6,"level":7,"goal":8,"image_path":8,"is_locked":9,"is_daily_free":9,"passage":10,"questions":33,"vocab":76},"reading","rd-einstein","アインシュタイン","intermediate",null,false,[11,14,18,22,26,30],{"en":12,"ko":12,"ko_audio":8,"audio":13},"Albert Einstein was a German physicist who changed the way we understand the universe.","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Fblock_audio\u002F3758e4fc-afbe-4830-a9d8-c0e3c56b1b3d.mp3",{"en":15,"ko":16,"ko_audio":8,"audio":17},"He was born in 1879 and lived most of his life in Germany and later in America.","He was born in 1879 and spent most of his life in Germany and later in the United States.","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Fblock_audio\u002Fd86274d3-5326-424e-a14e-ff28f8bf7e86.mp3",{"en":19,"ko":20,"ko_audio":8,"audio":21},"His most famous theory is called the Theory of Relativity, which explains how time and space work.","His most famous theory is called the theory of relativity, which explains how time and space work.","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Fblock_audio\u002Ffad5c9d4-7b0d-4f97-857d-e787482a7f6e.mp3",{"en":23,"ko":24,"ko_audio":8,"audio":25},"Einstein believed that time is not constant and that it moves differently depending on speed and gravity.","Einstein believed that time is not constant and moves differently depending on speed and gravity.","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Fblock_audio\u002F64f2ad13-da8e-4ff5-b91a-a4af9b533a79.mp3",{"en":27,"ko":28,"ko_audio":8,"audio":29},"He also showed that energy and mass are related through his famous equation E=mc².","He also showed through his famous equation E=mc² that energy and mass are related.","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Fblock_audio\u002F574da793-2c46-4f22-b422-ed9b3fbe03ae.mp3",{"en":31,"ko":31,"ko_audio":8,"audio":32},"Einstein was very curious about nature and spent his life asking big questions about how the world works.","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Fblock_audio\u002F0ae352cb-881b-4eb0-a8b1-0086e4e91ab9.mp3",[34,41,48,55,62,69],{"q":35,"options":36,"answer":38},"What is Albert Einstein's most famous theory?",[37,38,39,40],"The Theory of Evolution","The Theory of Relativity","The Theory of Gravity","The Theory of Motion",{"q":42,"options":43,"answer":45},"In which year was Albert Einstein born?",[44,45,46,47],"1869","1879","1889","1899",{"q":49,"options":50,"answer":52},"What does the equation E=mc² show?",[51,52,53,54],"The relationship between time and distance","The relationship between energy and mass","The relationship between speed and gravity","The relationship between light 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