새로운 X-ray 기술은 고대 1,900 년 된 미라에 대한 단서를 밝힙니다

Scientists have pioneered a new technique that allows them to investigate the insides of a 1,900-year-old mummy — 고대 유물을 열어서 조작하지 않고도.

Researchers used a new combination of CT (computed tomography) technology and X-ray diffraction to reveal clues about a Roman-era Egyptian mummy, which was discovered in Hawara, 이집트.
For nearly a century, Egyptian mummies have been imaged noninvasively with X-rays. In findings outlined in the Journal of the Royal Society on Tuesday, the team of researchers described using a combination of CT scanning and X-ray diffraction for the first time, revealing clues about the ancient corpse lying inside.
The mummy's portrait dated it to 150-200 기원 후.

Using a CT scan to create athree dimensional roadmapof the contents of the mummy, experts shone X-ray beams smaller than the diameter of a human hair onto the mummy to identify the objects inside the item’s wrappings, lead author Stuart Stock told CNN.
    The X-rays give off what is essentially a fingerprint that is characteristic of the material,” Stock, a researcher at Northwestern University’s Feinberg School of Medicine in Chicago, 설명.
    What the experts from Northwestern University, Argonne National Laboratory and Metropolitan State University of Denver found on the bodythought to belong to a 5-year-old childsurprised them.
    Researchers found a small chunk of very pure calcium carbonate in the mummy, which they believe is the right shape to be a scarab beetle, which was traditionally placed in an incision in the abdomen during mummification.
    This opaque object is about the right shape for a scarab,” Stock explained. “The scarab is the symbol of rebirth,” 그는 덧붙였다.
    The item gives further clues about the social status of the mummythough not royalty, “this person was in the upper echelons of societyif such a pure material was used in their burial, Stock said.
    They could afford to have a scarab and mummification, which required a tremendous amount of resources,” 그는 말했다.
    The technology revealed clues about the ancient corpse -- including a small scarab beetle in the abdomen.

    A study of the body also showed the child, thought to be a girl, did not suffer a violent end.
    It looks like there was no skeletal trauma,” Stock said. “We don’t know why this young child died.
    A portrait attached to the mummy also reveals further clues about its occupant, with the hairstyle depicted dating the mummy to between 150 과 200 기원 후. Portrait mummies have a lifelike painting of the deceased incorporated into the mummy wrappings and placed over the person’s face.
      Experts believe that the technique could be used for further studies on mummies, giving further clues as to the object buried alongside the ancient corpses, without the need to disturb and tamper with bodies.
      Back in the day (in Victorian times), they would take them apart,” Stock told CNN. “We don’t like to do that anymore.

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