Whales: Giants of the Ocean

Whales are among the largest and most remarkable animals on Earth. These marine mammals live in oceans around the world, from warm tropical waters to the cold seas surrounding the poles.

Life Beneath the Surface

Although whales spend their lives in water, they breathe air through blowholes located on top of their heads. They must regularly return to the surface to breathe before diving again in search of food or traveling through the ocean.

Whales are warm-blooded, give birth to live young, and nurse their calves with milk. A thick layer of fat called blubber helps protect them from cold water and stores energy during long migrations.

Two Main Groups

Whales are generally divided into baleen whales and toothed whales. Baleen whales filter small animals from the water using flexible plates inside their mouths. This group includes blue whales, humpback whales, and gray whales.

Toothed whales use teeth to catch fish, squid, and other prey. Many of them also use echolocation, producing sounds and listening for returning echoes to understand their surroundings. Sperm whales, belugas, and orcas belong to this group.

The Blue Whale

The blue whale is the largest known animal to have ever lived. An adult can grow longer than a city bus and weigh well over one hundred tonnes. Despite its enormous size, it feeds mainly on tiny crustaceans called krill.

Communication and Migration

Whales communicate using clicks, whistles, pulses, and complex songs. Some sounds can travel across great distances underwater. Humpback whales are especially famous for their long, patterned songs.

Many species migrate thousands of kilometres each year. They often feed in cold, nutrient-rich waters before traveling to warmer regions where they mate and give birth.

Protecting Whales

Commercial hunting once caused severe declines in many whale populations. Today, whales also face threats from fishing gear, ship collisions, underwater noise, pollution, and changes to ocean ecosystems.

Conservation programs, safer fishing practices, protected habitats, and international cooperation can help whale populations recover. Protecting whales also supports healthier oceans because these animals play an important role in marine food webs and nutrient cycles.

It is lightweight and very inexpensive! The Expert Gamers Plus Magazine looked at the Odys Loox 17.8 cm (7 inches) for an extensive review to accurately and conclusively ruled with no fewer than eight out of ten possible points. The test committee praised inter alia the Tablet PC for good quality in relation to cost. At least as important, however, are likely to be also the opinions of end users. The rapid response times, very good battery life and high stability are just a few good reasons for the outstanding review.

The Odys Loox 17.8 cm (7 inches), equipped with the Android OS 2.3 operating system and 512 MB RAM, has a 4 GB hard drive and a powerful 1.2 GHz processor. The 7-inch multi-touch display has a so-called G-sensor, which could be the view of the screen in the test will automatically adjust and easy. Even the self-explanatory menu navigation and speedy access times bestowed the device numerous advantages in the test report.

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Thanks to Wi-Fi allows the Tablet PC combines all the desired freedom while surfing the Internet. Of course, the Odys Loox 17.8 cm (7 inches) with two mini USB ports including USB host, a MicroSD card slot for memory expansion, and a headphone jack equipped. So the handy tablet in the test was fast into a multifunctional media player for audio, image and video files in WAV, MP3, WMA, APE, ACC, FLAC, OGG, JPG, GIF, BMP, AVI, WMV, MKV, RM, MP4, MOV, FLV and 3GP up to 1080P. With the good quality, picture and sound self-critical users in the test were very satisfied. The battery lasts in normal use by almost six hours and requires standby after 71 to 72 hours, a new charging. Applause of the Tablet PC users in the world of travel review also garnered for the featherweight weight of only 335 grams.

Conclusion

The elegant Odys Loox 17.8 cm (7 inches), with the dimensions 170 x 134 x 13 mm, is indeed very cheap, but still not to dispense a full equipment, a powerful battery and a high functionality. The ultra-light Tablet PC is recommended for travel and for people on a budget, but high standards.

Technical Details:
Screen Size: 7 inch
Screen resolution (pixels): 800 x 600
OS: Android OS 2.3
Internal memory: 4GB
Mobile data: Wireless

Dominobet

It is for casual users on a budget! The portal computer screen examined the Lenovo A1 in the September 2011 on suitability for everyday riding and user friendliness. It has the handy device under test for the innovative accelerometer, for the second camera on the back of the tablet and for the great entry price.Among consumers, the tablet scored in Test average of four out of five possible points. Advantage in this case were the generous memory, Bluetooth and reliable WLAN.

The inexpensive Lenovo A1 is equipped with the user-friendly operating system Android 2.3 Gingerbread. In addition, the ARM Cortex A8 processor, with a capacity of 1GHz, the test had not hide from its competitors. Advantages of the Tablet PC also received the test report for the decent display resolution of 1024 x 600 pixels. The 7-inch HD touch screen display provides a normal environment from almost any angle with good or very good picture quality. With all too much sunscreen in the test showed a slight degree of weakness.

The Lenovo A1, including speakers and 512 MB DDR2 RAM, also with its large internal memory of at least 16 GB. If that is not enough, you can expand the memory through a microSD card reader. There is also a practical test and consistently well-functioning GPS navigation in offline mode. The 0.3 megapixel camera is used primarily for simple video calling. The 3 MP camera, which is located on the back, can be presentable videos or photos for home use with a maximum resolution of 640 x 480 pixels.

The average battery life was tested at approximately 300 minutes. While surfing the Internet one even came up to 420 minutes. Of about 400 grams, the Lenovo A1, with dimensions 195 x 125 x 11.95 mm is highly recommended for beginners or casual users on a budget. The Tablet PC for its price range very well, works reliably and quickly, can be extremely easy to use and fits comfortably in the hand.

Technical Details:
Screen Size: 7 inch
Screen resolution (pixels): 1024 x 600
OS: Android 2.3
Internal Memory: 16 GB
Mobile data: Wi-Fi, Wi-Fi