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2. Delsey - Wikipedia

   en.wikipedia.org/wiki/Delsey

   Delsey (French pronunciation:) is a French company which manufactures luggage and travel accessories. It is based in Tremblay-en-France , in the Paris suburbs. [ 1 ] Delsey employs 400 staff, and has a turnover of about € 130 million . [ 2 ]

3. Superfluidity - Wikipedia

   en.wikipedia.org/wiki/Superfluidity

   Each atom of helium-4 is a boson particle, by virtue of its integer spin. A helium-3 atom is a fermion particle; it can form bosons only by pairing with another particle like itself, which occurs at much lower temperatures. The discovery of superfluidity in helium-3 was the basis for the award of the 1996 Nobel Prize in Physics. [1]

4. Rollin film - Wikipedia

   en.wikipedia.org/wiki/Rollin_film

   Helium II will "creep" along surfaces in order to find its own level – after a short while, the levels in the two containers will equalize. The Rollin film also covers the interior of the larger container; if it were not sealed, the helium II would creep out and escape. The liquid helium is in the superfluid phase.

5. Suicide bag - Wikipedia

   en.wikipedia.org/wiki/Suicide_bag

   In 2015 author and right-to-die advocate Derek Humphry reported that Worthington Industries, the world's largest manufacturer of disposable helium cylinders, had announced that their helium cylinders will guarantee only 80% helium, with up to 20% air, making them inappropriate for use with a suicide bag in Humphry's opinion. [23]

6. Paschen's law - Wikipedia

   en.wikipedia.org/wiki/Paschen's_law

   Different gases will have different mean free paths for molecules and electrons. This is because different molecules have ionization cross sections, that is, different effective diameters. Noble gases like helium and argon are monatomic, which makes them harder to ionize and tend to have smaller effective diameters. This gives them greater mean ...

7. The Dirt of Luck - Wikipedia

   en.wikipedia.org/wiki/The_Dirt_of_Luck

   The Dirt of Luck is the first full-length album from American indie rock band Helium. [ 3 ] [ 4 ] It was released in April 1995 on Matador Records and was produced by Adam Lasus . Recording