Comment: But What Did You Go Out into the Wilderness to See?

This is PLHe-209 out of it you can get 8

This is PLHe-209 out of it you can get 8–9 litres of liquid helium an hour, round-the-clock, non-stop for up to a week. Now see what went into it

📂 Article 📅 1968 🏛 Elsevier Science 🌐 English ⚖ 461 KB

PLHe-209 is a new helium liquefier. A fully automatic condensation plant from Philips. Unique. This is what makes it so. The helium gas is cooled at four distinct temperature levels. Apart from the obvious thermodynamic advantages, this arrangement optimises refrigeration output -so much so that no

MAGNA CARTAThe Great CharterPreamble

📂 Fiction 🌐 English ⚖ 11 KB 👁 18 views