Infinite Sets. If you continue to study this subject you will find discussions about infinite sets, and the idea of different sizes of infinity. That subject has special names like Aleph-null (how many Natural Numbers), Aleph-one and so on, which are used to measure the sizes of sets.
For decades, glossy paper, the type used in magazines, was made using a white clay called kaolin (named after the Chinese region Kao-Ling where it was mined to produce porcelain).
Types of Magazines. There are five types of magazines for the storage of explosive materials: â¢ Type 1 magazines are permanent magazines for the storage of high explosives. Other classes of explosive materials. may also be stored in Type 1 magazines. â¢ Type 2 magazines are mobile or portable indoor and outdoor magazines for the storage of high explosives. â¢ Type 3 magazines are portable outdoor magazines for the temporary storage of high explosives while attended (a day. box, for example).