Tag Archives | discovery

Norway Wants Ship Back 80 Years After Sinking In Canadian Arctic

B&AShip

Photo: Ansgar Walk (CC)

Via Discovery News:

Eighty years after it sank in the Canadian Arctic, explorer Roald Amundsen’s three-mast ship Maud may once again sail across the Atlantic to become the centerpiece of a new museum in Norway.

Canada, however, must still agree to the repatriation plan hatched by Norwegian investors, amid strong opposition from locals in the Canadian territory of Nunavut who want the ship to stay for tourists to admire from shore.

The wreck now sits at the bottom of Cambridge Bay in Nunavut, but its hulk is partly visible above the frigid waters that preserved it for decades.

“The incredibly strong-built oak ship has been helped by the Arctic cold and clean water to be kept in a reasonably good shape,” said Jan Wanggaard, a Norwegian who recently visited the wreck to sort out technical problems with raising the ship as well as to survey the views from locals and officials.

Read the rest
Continue Reading

Prehistoric Marine Reptile Fossil Found With Embryo Inside

PlesiosaurIt’s been a widely accepted fact that reptiles lay eggs. But did they always? New findings in a pleiosaurs’ fossil revealed that this marine reptile gave birth to live young. Via New Scientist:

Think less sea monsters, more doting parents: the long-necked plesiosaurs that roamed the seas during the dinosaur era gave birth to live young. They probably cared for their offspring and may even have lived in large social groups, like modern-day whales.

Plesiosaurs were reptiles, which as a group tend to lay eggs rather than giving birth. Other prehistoric marine reptiles were known to be exceptions to that rule, but until now fossil evidence that plesiosaurs did the same has been frustratingly elusive. “People have looked and looked,” says F. Robin O’Keefe of Marshall University in Huntington, West Virginia.

Last year O’Keefe was called in to help prepare a fossil plesiosaur for display in the Natural History Museum of Los Angeles County.

Read the rest
Continue Reading

Test Tube DNA Brain Gets Quiz Questions Right

Neuron-SEM-2A step closer to artificial intelligence? Discovery News reports:

A team of researchers lead by Lulu Qian from the California Institute of Technology (Caltech) have for the first developed an artificial neural network — that is, the beginnings of a brain — out of DNA molecules. And when quizzed, the brain answered the questions correctly.

They turned to molecules because they knew that before the neural-based brain evolved, single-celled organisms showed limited forms of intelligence. These microorganisms did not have brains, but instead had molecules that interacted with each other and spurred the creatures to search for food and avoid toxins. The bottom line is that molecules can act like circuits, processing and transmitting information and computing data.

The Caltech used DNA molecules specifically for the experiment, because these molecules interact in specific ways determined by the sequence of their four bases: adenine (abbreviated A), cytosine (C), guanine (G) and thymine (T).

Read the rest
Continue Reading

Black Hole Hosts Universe’s Most Massive Water Cloud

Photo: NASA

Photo: NASA

A giant quasar billions of light-years away is surrounded by water vapor that could fill Earth’s oceans over 140 trillion times. Via National Geographic:

In a galaxy 12 billion light-years away resides the most distant and most massive cloud of water yet seen in the universe, astronomers say.

Weighing in at 40 billion times the mass of Earth, the giant cloud of mist swaddles a type of actively feeding supermassive black hole known as a quasar.

Among the brightest and most energetic objects in the universe, quasars are black holes at the centers of galaxies that are gravitationally consuming surrounding disks of material while burping back out powerful energy jets.

“As this disk of material is consumed by the central black hole, it releases energy in the form of x-ray and infrared radiation, which in turn can heat the surrounding material, resulting in the observed water vapor,” said study co-author Eric Murphy, an astronomer with the Carnegie Observatories in Pasadena, California.

Read the rest
Continue Reading

‘Super Sand’ Cleans Dirty Drinking Water

Sand has been used as a purifier for thousands of years. An innovative way of cleaning water, by adding graphite waste, provides a cost affective way to bring purified water to those who may not normally have access to a clean water source. Via Treehugger:
The solution is cheap since the sources of graphite could include the waste produced by graphite mining companies that still contains a significant amount of graphite. And the researchers believe that it is possible to modify the graphite oxide to pick out particular pollutants and therefore tailor the super sand to specific areas that might be having trouble with certain water-borne diseases or pollutants.
Continue Reading

Egyptian Pyramids Found By Infrared Satellite Images

Gizah Pyramids. Photo: Ricardo Liberato (CC)

Gizah Pyramids. Photo: Ricardo Liberato (CC)

Not only were pyramids found, but an entire city-scape could be seen, fit with various buildings and roads. Frances Cronin of BBC News reports:

Seventeen lost pyramids are among the buildings identified in a new satellite survey of Egypt.

More than 1,000 tombs and 3,000 ancient settlements were also revealed by looking at infra-red images which show up underground buildings.

Initial excavations have already confirmed some of the findings, including two suspected pyramids.

The work has been pioneered at the University of Alabama at Birmingham by US Egyptologist Dr Sarah Parcak.

She says she was amazed at how much she and her team has found.

“We were very intensely doing this research for over a year. I could see the data as it was emerging, but for me the “Aha!” moment was when I could step back and look at everything that we’d found and I couldn’t believe we could locate so many sites all over Egypt.

Read the rest
Continue Reading

Millions Of Dollars Found Buried In South Korean Garlic Field

A garlic storage in Changgilri, Uiseong County, Gyeongsangbuk-do, South Korea. Photo: Robert (CC)

Whoever says money doesn’t grow on trees was right. In South Korea it grows in garlic fields. BBC reports:

South Korean police have dug up a stash of 11bn won ($10m, £6.2m), most of it buried in a garlic field, reports say.

The money is believed to be the proceeds of an illegal internet gambling operation, for which one of two brothers is already in jail.

Their brother-in-law helped out by burying the cash, and then helped himself to some of it, police said.

When he then accused a landscaper of stealing a chunk of cash, police moved in and unearthed it, they said.

Television footage has shown police pulling out two dozen containers, each brimming with cash.

According to the police version of the story, the brother-in-law, a 52-year-old man identified only as Mr Lee, bought the garlic field in south-western Gimje.

Read the rest
Continue Reading

Seventy Metal Books That Could Change Our View Of The Bible

Photo: Einarspetz (CC)

Photo: Einarspetz (CC)

A new way to rewrite history: find another version already written. A discovery to rival the Dead Sea Scrolls has seventy metal books found in a cave in Jordan. These books may give a new perspective to the days of Christianity. Via Daily India:

The discovery of seventy ancient metal books in a cave in Jordan is said to have the possibilities of unlocking some of the secrets of the earliest days of Christianity.

The tiny books, their lead pages bound with wire, have left academics divided over their authenticity, but they say that if they are verified, they could prove as pivotal as the discovery of the Dead Sea Scrolls in 1947.

The pages are not much bigger than a credit card, and on them are images, symbols and words that appear to refer to the Messiah and, possibly even, to the Crucifixion and Resurrection.

Adding to the intrigue, many of the books are sealed, prompting academics to speculate they are actually the lost collection of codices mentioned in the Bible’s Book Of Revelation.

Read the rest
Continue Reading

Has Atlantis Finally Been Found?

Atlantis_map_KampanakisBBC reports:

A scientist says he may have found remains of the lost city of Atlantis.

Satellite photos of southern Spain reveal features on the ground appearing to match descriptions made by Greek scholar Plato of the fabled utopia.

Dr Rainer Kuehne thinks the “island” of Atlantis simply referred to a region of the southern Spanish coast destroyed by a flood between 800 BC and 500 BC.

The research has been reported as an ongoing project in the online edition of the journal Antiquity.

Satellite photos of a salt marsh region known as Marisma de Hinojos near the city of Cadiz show two rectangular structures in the mud and parts of concentric rings that may once have surrounded them.

[Continues at BBC]

Read the rest

Continue Reading

Astronomers Discover 6 Planets Orbiting The Same Star

eScience News reports:

A NASA team including three University of Florida astronomers has found six new planets in a distant solar system that in some ways resembles our own. The NASA team, including UF associate professor Eric Ford, postdoctoral associate Althea Moorhead and graduate student Robert Morehead, will announce its findings in Thursday’s issue of the journal Nature.

“This is the new prototype for a system of rocky planets beyond our own,” Ford said. “It changes our understanding of the frequency of solar systems like our own in deep space.”

The planets orbit Kepler-11, a sun-like star about 2,000 light years away. With temperatures hotter than Venus – likely more than 400 to 1,400 degrees Fahrenheit – the planets range in size from twice to 4½ times Earth’s diameter. The five confirmed planets are larger in mass but less dense than Earth, and closely packed, taking from 10 to 47 days to orbit the star.

Read the rest
Continue Reading