Continental drift was a theory that explained how continents shift position on Earth's surface. Set forth in 1912 by Alfred Wegener, a geophysicist and meteorologist, continental drift also explained why look-alike animal and plant fossils, and similar rock formations, are found on different continents.
A drum carder is used to card fibers such as wool fleeces, alpaca locks, angora and other fibers. Most carders have two drums. The smaller drum is designed to draw the fibers in, transferring it to the larger drum thus creating a batt for spinning and felting.erfect if you have lots of fleeces to card. Almost 12 inches in width, the Louet XL Drum Carder is huge. Combine that with the large diameter drum that makes a batt approx. 30 by 12 and you will go thru your fleeces better than ever before.
Three SDRAM DIMM slots on a computer motherboard. A DIMM or dual in-line memory module comprises a series of dynamic random-access memory integrated circuits. These modules are mounted on a printed circuit board and designed for use in personal computers, workstations and servers. DIMMs began to replace SIMMs (single in-line memory modules) as the predominant type of memory module as Intel P5-based Pentium processors began to gain market share. While the contacts on SIMMs on both sides are redundant, DIMMs have separate electrical contacts on each side of the module.