It is zero kelvins or -273.15 degrees Celsius.

那时温度是0，或者说-273.15摄氏度。

You wouldn't want to be getting your own hands too close to 4 kelvin.

你不想让自己手离 4 太近。

This is a liquid helium tank, it's cold enough — it's at 4 kelvin, 4 degrees above absolute zero.

这是个液氦罐，已经足够冷了——温度是 4 ，比绝对零度高 4 度。

The energy units should match, so let's call the standard entropy 0.594 kilojoules per Kelvin.

能量单位应该匹配， 所以我们称标准熵为 0. 594 千焦每。

In other words, one part of the sky may look like it has a temperature of 2.72500 Kelvins, but another spot is at 2.752501.

换句话说，天空部分看起来温度好像是2.72500，但另部分温度是2.752501。

However, another state of matter is formed when atoms are cooled to temperatures near absolute zero, which is equivalent to 0 degrees Kelvin or -273.15 degrees Celsius.

然而，当原子冷却到接近绝对零度时，另种状态就形成了，这相当于 0 或-273.15 摄氏度。

And 101,325 Pascals x 5 meters cubed, divided by the universal gas constant x 285 Kelvin, is about 214 moles.

和 101，325 Pa x 5 立方米，划分 通用气体常数 x 11 x 等于 214 个原子。

Because metal atoms crystallize so rapidly, scientists had to cool the alloy down incredibly fast, a million degrees Kelvin per second, by shooting tiny droplets at cold copper plates, or spinning ultrathin ribbons.

因为金属原子结晶极为迅速，所以科学家们必须极快地把合金冷却，大概是以百万氏度每秒，他们把微粒射向冷铜片，或者极薄旋转带。

Daylight exists at roughly 5600 Kelvin, which leans quite blue.

日光色温大约是 5600 ，偏向蓝色。

A sunset leans much warmer in the 3000 Kelvin range.

日落色温则更暖，大约在 3000 范围内。

Uh, did I seem a little… Zero Kelvin? Cold. - Yeah.

我看起来是不是有点… … 过于无情、冷漠？ - 没错。

Good afternoon, my name is Kelvin Jones, I booked my internet yesterday.

下午好，我名字是 Kelvin Jones，我昨天在网上预订。

Which is exactly what Kelvin did — except with the earth, and scientific rigor.

这正是 Kelvin 使用原理——除了对地球，这种原理有定科学严谨性。

Phone screens at their baseline have a color temperature of 5600 Kelvin, or daylight.

手机屏幕基本色温为 5600 ，即日光。

Yet if we measure those atoms, they might be at temperatures up to a million kelvin.

但是如果我们测量那些原子，它们温度可能会在百万k以上。

Which is exactly what Kelvin did - except with the earth. And scientific rigor. He took

将这个理论运用到了推算地球年龄中。

What's more, Kelvin was confident this idea would allow him to calculate the age of our potato...planet.

而且 Kelvin 相信这个想法能让他计算出地球年龄。