I was discovered in 1930 by Clyde Tombaugh.

我是克莱德·汤博在 1930 年被发现的。

When astronomer Clyde Tombaugh first saw Pluto on February 18th, 1930 he only saw a pinpoint of light.

当天文学家Clyde Tombaugh在1930年2月18日首次发现冥王星时，他只看到了一个光点。

That year, an observatory official, V. M. Slipher, offered a young man a job working with the new telescope. The young man's name was Clyde Tombaugh.

那年，一位天文台的官员V·M·斯莱弗为一名年轻人提供了一个使用这台新的望远镜的工作。这名年轻人的名字叫做克莱德·汤博。

In 1929, young astronomer Clyde Tombaugh arrived at Lowell's observatory and was assigned to search through photographs of the night sky to find anything that was shifting position.

1929年，克莱德·汤博来到罗威尔天文台，受命从夜空的照片中找到在变换位置的东西。

It's been named Tombaugh Regio after Clyde Tombaugh, the astronomer that discovered Pluto in 1930. This heart is weird!

它以 1930 年发现冥王星的天文学家 Clyde Tombaugh 的名字命名为 Tombaugh Regio。这颗心很奇怪！

Nitrogen ice also accounts for a large  part of Pluto's most iconic feature, its heart-shaped region known as Tombaugh Regio, named after Pluto's discoverer Clyde Tombaugh.

氮冰也占冥王星最具标志性的特征的很大一部分，它的心形区域被称为Tombaugh Regio，以冥王星的发现者Clyde Tombaugh命名。