| 1 | What we've been talking about, the Joule-Thomson experiment, constant enthalpy process? | |
| 2 | So, he goes to Cambridge, and he spends six months with Thompson. | |
| 3 | So this irreversible process this Joule-Thomson process, is a constant enthalpy process. | |
| 4 | Finally, we want to take this opportunity to beg him to convey our profound friendship and best regards to his people. | |
| 5 | In 1872 Thomson led a scientific expedition, which lasted for four years and brought home thousands of samples from the sea. |