Global Warming
Global warming is the increase in the average temperature of the Earth’s near-surface
air and oceans.The global average air temperature near the Earth’s surface rose 0.74 ± 0.18 °C (1.33 ± 0.32 °F) during the last 100 years. The Intergovernmental Panel on Climate Change (IPCC) concludes, “most of the observed increase in globally averaged temperatures since the mid-20th century is very likely due to the observed increase in anthropogenic greenhouse gas concentrations via the greenhouse effect.
Natural phenomena such as solar variation combined with volcanoes probably had a small
warming effect from pre-industrial times to 1950.These basic conclusions have been
endorsed by at least 30 scientific societies and academies of science, including all of
the national academies of science of the major industrialized countries; however,
individual scientists disagree with some of the main conclusions of the IPCC. Read more…
The Nokia N810 features include Voice-over-IP (VoIP) Internet and video calling, Instant Messaging, an integrated slide-out QWERTY keyboard and touch screen. The N810 lets you stay connected on the go with WLAN or Bluetooth 2.0 +EDR and a Bluetooth enabled mobile phone. The hi-resolution 4.13″, 800 x 480 screen and the integrated web cam add to the internet experience. Use the Nokia N810 to play music and videos with the built-in stereo speakers or use the 3.5mm stereo plug with headphones. The Nokia N810 also has an integrated GPS receiver which allows you to pinpoint your position and find points-of-interests using pre-loaded maps.
The Nokia 8800 Arte supports GSM 900/1800/1900 and WCDMA 2100 3G technology for fast downloads and browsing. The Nokia 8800 Arte features a 2.0″ OLED QVGA 240×320 display with 16M colors and a 3.2 megapixel camera with 8x digital zoom. Store music, pictures, videos, contacts and more on the 1GB internal storage memory. Additional features include micro USB, USB 2.0, Bluetooth 2.0 +EDR, Bluetooth stereo audio, Flash Lite 2.1 and MIDP Java 2.1 with additional Java APIs.
The Nokia N82 is a GSM/WCDMA dual mode portable multimedia computer supporting EGSM 850/900/1800/1900/WCDMA 2100 HSDPA and WLAN or EGSM 850/900/1800/1900 for some regions Use the Nokia N82 for connecting to mobile Broadband using WLAN or HSDPA (3.5G) with faster downloading than 3G. Find directions and locations with the integrated A-GPS and included maps. Use the Nokia N82 to take photos with a 5 megapixel autofocus camera and Xenon Flash. Enjoy videos, music and graphics with crystal clarity on the 2.4” QVGA (240 x 320 pixels), 16M color display. Listen to music with enhanced “3D stereo” using the built-in dual speakers or connect the Nokia N82 to a compatible TV using direct TV out connectivity or via Wireless LAN and UPnP.