Showing posts with label True or False. Show all posts
Showing posts with label True or False. Show all posts

Tuesday, April 12, 2016

Orda Cave: World's Longest Underwater Gypsum Cave in Russia

A team of daring cave divers working on Orda Cave Awareness Project have produced an incredible series of photos of the longest underwater gypsum crystal cave in the world. Located near Orda village in Perm region, Ural, Orda Cave is also the biggest underwater gypsum crystal cave in the world and second in Eurasia in terms of volumes of its galleries that stretch up to five kilometers.

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Over a period of six months, famous underwater photographer, journalist and dive-instructor Victor Lyagushkin led the team of cave divers and took stunning images of the cave at less than zero degree temperature.

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The location of the cave in Ural region, which is known for rich mineral deposits in Russia, may be linked to the gypsum content in Orda Cave, which has transparent water because of the mineral. The water is so clear divers can see over 50 yards ahead of them.

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Lady Of The Lake: The Ghostly Remains of a B-29 Superfortress

The “Lady of the Lake” is what remains of a B-29 weather reconnaissance aircraft that rests in the middle of an Alaskan lake near Eielson Air Force Base.
The aircraft formerly belonging to Eielson's 58th WRS. In 1957, many of the B-29s were replaced by B-50s, a larger version of the B-29. Although the two airplane models looked alike, most parts were not interchangeable. After World War II, many B-29s were stripped of all their useful parts, so that they could be recycled as production of new parts were stopped. By the time the B-50s arrived, parts cannibalization on B-29s was standard practice, just to keep the remaining planes of the fleet flying.
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The “Lady of the Lake” was one such unfortunate aircraft. With all the useful parts removed, and with no chance of replacement, the plane was removed from the active aircraft inventory. At that time, almost all of the flights originating out of Eielson AFB were reconnaissance flights traveling over open water, either over the Arctic Ocean, or the North Pacific Ocean. It was decided that the grounded B-29 be used for open water extraction practice.

lady-of-the-lake-3The plane was hauled out to its present location - a gravel pit off Transmitter Road - via the railroad, and set up in a shallow pond for training purposes. Unfortunately, rain water collected in the pool around the aircraft forming a small pond. Soon the water level became too high to continue the extraction training, and the plane was abandoned in place, where it subsequently became known as “The Lady of the Lake”.

lady-of-the-lake-5Over the years, a certain mystic rose around the plane, and many different theories came about as to its origins. According to a running rumor, the aircraft was practicing touch-and-go landings when the front landing gear of a B-29P buckled, sending the temporary duty aircraft careening across the Eielson runway into a snowbank. Towing operations damaged the aircraft even more, and base officials decided to condemn the aircraft and strip it of usable parts. As the story goes, several years later the B-29 was hauled to a gravel pit where a lake formed around the dilapidated aircraft.
This story is not true. According to Air Force records, the plane broke down in September 1954 and was declared a permanent loss due to wear and tear on November 15 the same year. When it was towed to its present location is unknown.

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                           A B-29 Superfortress in flight.                          




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The Christmas Tree Worm

Scientifically that are calledspirobranchus giganteus, but they are better known by their colloquial name — Christmas tree worm. The worm is so called not because they feed on fig trees but because they look like them.
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christmas-tree-worm-10The spirobranchus giganteuslive in the ocean and sports two magnificent spirals of plumes that protrude from its tube-like body and which look like tiny Christmas trees. These plumes are composed of hair-like appendages called radioles that radiate from the worm’s central spine, and help the animal to grab food, which typically consists of microscopic plants, or phytoplankton, floating in the water. The plumes are also used for respiration. Measuring less than 4 cm in height, they come in many colors including orange, yellow, blue, and white and, are easily spotted due to their shape, beauty, and color.

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The Christmas tree worm doesn’t like to move about much. Once they find a good place on a live calcareous coral, they burrow a hole and live their for the rest of their lives, occasionally emerging from their home to catch passing plankton with their fully extended plumes. They are very sensitive to disturbances and will rapidly retract into their burrows at the slightest touch or passing shadow.


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Saturday, April 9, 2016

The Ghost Town of Bodie

One of America’s most beautiful abandoned town, now a protected State Historic Park, is Bodie, located east of the Sierra Nevada mountain range in Mono County, California.
Bodie was founded by W. S. Bodey, initially as a mining camp,
after he discovered gold near a place that is now called Bodie Bluff in 1859. Unfortunately, the poor man died in a snow storm that very winter and never saw the rise of the town that was named after him. Legend has it that a sign painter misspelled the name as “Bodie”, while other sources claim that the change in spelling was deliberate in order to ensure correct pronunciation.
Bodie’s growth was slow for the first seventeen years, and was home to only about twenty miners, until a significant vein of gold-rich ore was discovered. The new discovery transformed Bodie
from an isolated mining camp to a booming town of the wild west, and soon miners, their families, gamblers, businessmen, as well as robbers, gunslingers and prostitutes flocked to the area in search of fortune. By 1879, Bodie had a population of approximately 10,000 people and around 2,000 buildings with amenities like banks, fire companies, churches, a railroad, several daily newspapers, and breweries. At one time, there was reported to be 65 saloons in town that lined the town’s main street, which was a mile long.
Eventually, Bodie gained a reputation for violence and lawlessness. Murders, shootouts, barroom brawls, and stagecoach holdups were regular occurrences. Its brothels, gambling halls, and opium dens were popular among the townsfolk.
Bodie’s golden years didn’t last long. By 1882, it had already
started to decline as several smaller mining companies went bankrupt and people began to leave the town in search of better opportunities. At the same time new boomtowns in Montana, Arizona and Utah lured the workers away from Bodie. By 1910, less than 1,000 people lived here. Then a devastating fire in 1932 wiped out 90% of the town’s buildings, and people packed what they could into their wagon and truck and moved out. Despite the declining population and diminishing profits, some of the mines continued operating until the war forced them to close in 1942.
Today, Bodie is one of the most authentic and best preserved town in the West. Most of the buildings that survived the fire still stand,
and aside from the dust and decay, it looks much the same as it did over 50 years ago when the last residents left. In 1961, the town was designated a National Historic Landmark, and in 1962 it became Bodie State Historic Park.








































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Hoba Meteorite is the Largest Meteorite on Earth

The Hoba Meteorite lies on the farm "Hoba West", not far from Grootfontein, in the Otjozondjupa Region of Namibia. It was uncovered by farmer Jacobus Hermanus Brits while tilling one of
his fields behind his ox in 1920 when his plough got stuck. The meteorite was excavated soon after but because of it was so massive – about 60 tons - it was never moved. The Hobe meteorite is not only the largest known meteorite but also the most massive naturally-occurring piece of iron known at the Earth's surface.

The Hoba meteorite is thought to have landed less than 80,000 years ago. Curiously, the meteorite left no visible crater. It is speculated that the meteorite entered the Earth’s atmosphere at a very shallow angle, slowed down by the atmosphere to the point that it fell to the surface at terminal velocity, thereby remaining intact and causing little excavation. The meteorite is unusual in that it is flat on both major surfaces, possibly causing it to have skipped across the top of the atmosphere in the way a flat stone skips on water.

The meteorite measures 8 feet 9 inches by 3 feet. In 1920 its mass was estimated at 66 tons. Erosion, scientific sampling and vandalism have reduced its bulk over the years to an estimated 60 tons. Marks of iron saws can be recognized easily at many places on the meteorite surface.
In the attempt to control vandalism, the Hoba meteorite was declared a National Monument in 1955. However, vandalizing of
the meteorite continued until the Rössing Foundation funded a thoroughly restoration and preservation of the meteorite in 1988. Later that year, a tourist centre was opened at the site. For a small fee the Hoba iron can be visited, touched and even climbed for spectacular photo shooting. The Hoba meteorite is now visited by thousands of tourists every year.


Close up pictures of the Hoba meteorite shows marks, cuts and signs of vandalism










A group of German geologists at the Hoba, back in 1929




Early traveller visiting the exposed Hoba meteorite, around 1955



 Photo before preservation, about 1960










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