Igneous rock (derived from the Latin word ignis meaning fire) is one of the three main rock types, the others being sedimentary and metamorphic rock. Igneous rock is formed through the cooling and solidification of magma or lava. Igneous rock may form with or without crystallization, either below the surface as intrusive (plutonic) rocks or on the surface as extrusive (volcanic) rocks. This magma can be derived from partial melts of pre-existing rocks in either a planet's mantle or crust. Typically, the me..
A disaster in space pushes humankind toward World War III and only James Bond can prevent it in this magnificent pull-out-all-the-stops movie spectacular. Sean Connery returns as Agent 007 who travels to Japan to stop the evil spectre organisation and i..
It features 1 to 11 digital dial plans and input/output audio. It features easy windows setup as no server is required. VC-VIP-801 Features: Networked Page Zone Extender, Input & Output Audio, AUX Audio Input, 1 to 11 Digit Dial Plans, 2 Programmable Form ..
V-1020C is manufactured by Valcom and works with Panasonic Phone Systems. V-1020C Features: Amplified Ceiling Speaker, Exceptional Voice & Music Reproduction, Built-In Amplifier (One-Way Only), Screwdriver Adjustable Volume Control in Front, Pop-On/Pop-Off..
Our paradoxical fascination with them stems from their majestic beauty and powerful, sometimes deadly, destructiveness. Notwithstanding the tremendous advances in volcanology since ancient times, some of the mystery surrounding volcanic eruptions remains t..
Native Hawaiians, in contrast, revere volcanoes as a source of spiritual energy and see the volcano goddess Pele as part of the natural cycle of a continuously procreative cosmos. Volcanoes hold a special place in our curiosity about nature. The Burning Is..
NEW THIS EDITION: Brand new hotel, restaurant, shop, spa, and bar reviews provide fresh tips for staying and playing. ILLUSTRATED FEATURES: Learn all about visiting volcanoes with our Hawaii Volcanoes National Park anchor. Other illustrated features teach ..
Compliance with nine treaties addressing some of the most urgent global security threats, ranging from proliferation of weapons of mass destruction to global climate change.
The study documents the value of those treaties, but concludes that the United Sta..
V-1030C is manufactured by Valcom and works with Panasonic Phone Systems. V-1030C Features: 5-Watt Amplified Horn, Built-in Volume Control -116dB Measured at 4' (1.22) on Axis w/ a -10dBm Input at 1kHz, Amplifier Module -Rated Output: 5 Watts RMS -Output L..
Panasonic Bts V-2001a-panasonic-bts Page Control One-way 1-zone ..
It has Phantom Zone&trade capability that enables paging to all speakers, but limits music to selected speakers. It also offers page override for special or priority announcements. V-2001A is manufactured by Valcom and works with Panasonic Phone Systems. V..
It can be wall, rack, or rail mounted. VP-624D is manufactured by Valcom and works with Panasonic Phone Systems. VP-624D Features: Power Supply, .6amp / 24V, 100-240V, Barrel or Wire Connection, UL/C & CE, Wall / Rack / Rail Mountable, Smaller Footprint, M..
V-1030C is manufactured by Valcom and works with Panasonic Phone Systems. V-1030C Features: 5-Watt Amplified Horn, Built-in Volume Control -116dB Measured at 4' (1.22) on Axis w/ a -10dBm Input at 1kHz, Amplifier Module -Rated Output: 5 Watts RMS -Output L..
Swann SW33-BDM Wireless Family CamKeep an eye on your family and property from anywhere in your home with the SW233-BDM Digital Wireless Camera Viewer from Swann. This system incorporates the latest in 2.4GHz technology to deliver quality video and sound w..
