And so they lay. 1853. Let's get Angstrom up on the board here since he did the work.
因此在183年这些就存在了,让我们把阿姆斯特朗,写到黑板上来,鉴于他做的这个工作。
Gee, I wonder if I could come up with a set of transitions occurring inside atomic hydrogen Just right match that what Angstrom measured back in 1853.
嘿!我想知道我是否可以想出,发生在氢原子内的,一系列的跃迁,正好符合,阿姆斯特朗在1853年测得的东西。
By 1852-53,Boston and New York think about this--Boston-- although we're getting close to that again Boston and New York had 50% foreign-born populations.
在1852年到1853年间,波士顿和纽约,你们听听这个数据,虽然我们现在又快接近这个比例了,那时移民占据波士顿和纽约人口的50%
And so he published his results around 1853.
阿姆斯特朗在1853年前后发表了他的发现。
I refused a girl 20-years-old at $700.00 yesterday," one trader wrote to another in 1853.
昨天我拒绝了一个,开价七百美金的二十岁姑娘",1853年一个交易商,在给另一个的书信中写道
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