Is dendrochronology absolute dating
Unless tied to historical records, dating by archaeological methods can only be relative -- such as stratigraphy, typology, , fluorine and nitrogen test, and radiometric assay.
Other methods include: coin dating, seriation, and amino-acid racemization.
Apple claims that the Retina display is the “sharpest, most vibrant, highest-resolution phone screen ever, with four times the pixel count of previous i Phone models.” It claims that the pixel density is so high that the human eye is unable to distinguish individual pixels and makes text amazingly crisp and images stunningly sharp. It may be more enjoyable to watch movies on i Phone4.
Processor: The i Phone4 has 1 Ghz processor and the Torch 9800 comes with a 624 MHz processor.
Both Apple and Research in Motion (RIM) have introduced two amazing smart phones to the market in year 2010.
RIM introduced Black Berry Torch 9800, offering a capacitive touch screen, upgraded Operating System (Blackberry OS 6) and a whole lot of other features.
Compared to virtual keyboard, QWERTY keyboard helps fast and accurate typing.
Touch screen keyboards are great once you’ve got used to them.
Fw-300 .qstn-title #ya-trending-questions-show-more, #ya-related-questions-show-more #ya-trending-questions-more, #ya-related-questions-more /* DMROS */ .The i Phone4 offers bigger screen with better contrast ratio and has a higher resolution than the Torch 9800 (some opines that the pixels are more than the human eye can actually see).