It is zero kelvins or -273.15 degrees Celsius.

时的温度是0开尔文，或者说-273.15摄氏度。

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。

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

但是如果我们测原子，它们的温度可能会在一百万k以上。

By contrast, helium-4 only needs to go down to 2.1 Kelvin.

相比之下，氦-4 只需要降到 2.1 开尔文。

R is always the same, and the temperature is 292 Kelvin.

R 始终相同， 温度 292 开尔文。

The temperature in this room is about 22 degrees Celsius or 295 Kelvin.

这个房间的温度约 22 摄氏度或 295 开尔文。

Its exhaust heat is 2 kilojoules at 300 Kelvin.

它的排热是2千焦耳 至 300 开尔文。

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

能单位应该匹配， 所以我们标准熵 0. 594 千焦每开尔文。

The manufacturer’s website says that for every second, the engine’s input heat is 10 kilojoules at 500 Kelvin.

制造商的， 在 500 开尔文温度下， 发动机每秒输入的热 10 千焦耳。

The manufacturer's website says that for every second, the engine's input heat is 10 kilojoules at 500 Kelvin.

工厂说，每一秒，热 电机添加剂 10 kJ 至 700 Kelvin。

When we multiply that by the change in entropy that we calculated, 0.594 kilojoules per kelvin, we get a value of 177 kilojoules.

当我们将其乘以我们计算出的熵变化时，每开尔文 0. 594 千焦耳， 我们得到 177 千焦耳的值。

The surface of the Sun is an astounding 5,800 Kelvin, hot enough to melt or vaporize any substance known to man including diamond or graphene.

太阳表面的温度达到惊人的 5, 800 开尔文， 足以熔化或蒸发人类已知的任何物质，包括钻石或石墨烯。

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.

因金属原子结晶极迅速，所以科学家们必须极快地把合金冷却，大概是以一百万开氏度每秒，他们把微粒射向冷铜片，或者极薄的旋转带。

At these mind-blowing speeds, the kinetic energy of the particles produces insane temperatures, like in the 100 million kelvin range, at which point, the material being accelerated actually exists in the form of plasma.

在这令人惊叹的速度下， 粒子的动能会产生疯狂的温度，例如在 1 亿开尔文范围内， 此时，被加速的材料实际上以等离子体的形式存在。

Our sun is about 5800 Kelvin, and the radiation it gives off is centered in the visible range… which is exactly why it's the visible range, because that's what we evolved to see… but I digress!

我们的太阳大约是 5800 开尔文， 它发出的辐射集中在可见光范围内… … 这正是它是可见光范围的原因，因是我们进化的目的… … 但我离题了！