Nikon D7000

The D7000 DX-format image sensor has been upgraded to 16.2 megapixels, which comes second only to the D3X DSLR's 24 megapixel, from the D90's 12.3 megapixel sensor. The ISO range is at 100-6400 and can be adjusted to a very high sensitivity of 25600, which is the widest of all Nikon DX cameras. It carries an 18 - 105mm VR lens that is ideal for novice photographers. 

Apple Battery Not Charge??

Have a problem with Apple battery charge?? Or not work properly?? Take a look at this..

At first, you can check out your apple notebook computer's power manager. If there's something wrong with the setting, your battery will not work properly. Of course, every specific model of the laptop has a different power manager setting; you can get more detailed information from the apple support center online. This step is always the first troubleshooting step. Only when you have reset the setting of the power manager can your battery charge properly.

Solar Energy Or Wind Energy?

 There are advantages to both and also disadvantages with both. The biggest disadvantage for both is the high cost of producing it. Coal remains by far the cheapest way to create energy. But if you cut the cost of the building and maintenance of the coal plants you will see that it cost a lot of time and money to get the entire country electrified in the first place. If the project were to be spread out over a number of years the cost would not seem quite as great.