The light output from a 35W 4300K HID Xenon lamp is about 300% more visible light than a 55W halogen bulb. The Xenon HID kit will also consume much less power from your vehicles electrical system and generate much less heat during operation.
Deep inside Earth, between the molten iron core and the thin crust at the surface, there is a solid body of rock called the mantle. When rock from the mantle melts, moves to the surface through the crust, and releases pent-up gases, volcanoes erupt. Extremely high temperature and pressure cause the rock to melt and become liquid rock or magma.
Composite volcanoes are formed when both lava and tephra erupt from a central vent. The materials pile up in alternate layers around the vent and form a towering, cone-shaped mountain. Composite volcanoes include Japan's Mount Fuji; Mayon Volcano in the Philippines; and Italy's Vesuvius.ava is the name for magma that has reached the earth's surface. When lava comes to the surface, it is red hot and may have a temperature of more than 2012 F. (1100 C). Highly fluid lava flows rapidly down a volcano's slopes. Sticky lava flows more slowly.