1907年时，爱因斯坦似乎没能预见到这样的时代，在这个时代，“镭射光钳”发射双重激光，从而困住灰尘一般大小的玻璃微粒，使它们悬浮在空中。

In 1907, Einstein likely did not foresee a time when dust-sized particles of glass could be trapped and suspended in air by dual laser beam "optical tweezers."

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美国康奈尔大学的一位气候学家娜塔莉·马霍瓦尔德表示，迄今为止，科学家们一直都在设法获悉悬浮微粒在空中有什么作用。

Natalie Mahowald, a climate researcher at Cornell University, says so far, scientists have mostly tried to understand what those aerosols do while they're actually in the air.

youdao

美国康奈尔大学的一位气候学家娜塔莉·马霍瓦尔德表示，迄今为止，科学家们一直都在设法获悉悬浮微粒在空中有什么作用。

Natalie Mahowald, a climate researcher at Cornell University, says so far, scientists have mostly tried to understand what those aerosols do while they're actually in the air.

youdao