Dating the iceman

Two days after the first discovery, Hans Kammerlander and Reinhold Messner, two famous mountain climbers from South Tyrol happened to arrive at the site, and the photo of figure 1 shows them watching the Iceman.

Messner made a first guess at the age of the man and thought he might have died some 500 years ago.

Not only that, we top up our carbon-14 levels every time we eat.

dating the iceman-81dating the iceman-27dating the iceman-13

Spindler and other scientists deduced that his body and belongings had been preserved in the ice until a fall of dust from the Sahara and an unusually warm spell combined to melt the ice, exposing the mans head, back and shoulders.

Another two days later (on 23 September 1991) the body was recovered from the ice by Rainer Henn from the Institute of Forensic Medicine at the University of Innsbruck, and was flown to his institute by helicopter.

Next day, when Konrad Spindler from the Institute of Pre-and Protohistory of the University of Innsbruck saw the unusual pieces of equipment found together with the body (in particluar an ax with a bronze-like blade), he estimated a very old age (~4000 years) of the find.

Radiocarbon dating is used to work out the age of things that died up to 50,000 years ago. As far as working out the age of long-dead things goes, carbon has got a few things going for it. The proteins, carbohydrates and fats that make up much of our tissues are all based on carbon.

Everything from the fibres in the Shroud of Turin to Otzi the Iceman has had their birthday determined the carbon-14 way. There's plenty of hydrogen, oxygen and nitrogen in living things too, but carbon's got something none of them do — a radioactive isotope that can take thousands of years to decay.

340

Leave a Reply

  1. Sexchat machine site 27-Mar-2017 08:10

    He offered her the role of 'Sophie' based on that experience working together.

  2. speed dating for black singles in los angeles 22-Mar-2017 00:25

    My advice would be to be careful about a relationship that puts pressure on you to abandon your own goals in favor of family goals.

  3. schaumburg asian dating 12-Mar-2017 11:09

    VIRTUAL DATES with POINT OF VIEW fucking and creampies !! Updated daily, the viewer goes on a string of hot dates with sexy babes, usually ending back in hotel rooms in vacation hotspots such as Hawaii and Vegas.

  4. Adult c adult chat rooms triple x 19-Feb-2017 05:01

    This country has many single men and women just like you seeking love and romance, friendship, relationship & marriage.

  5. Free adult porn chat sites 25-Mar-2017 04:15

    Enjoy all the convenience of plug and chat, and none of the tedious hassle of installing drivers! Central 3 Lite's touchscreen interface* that lets you quickly find the file you want.

  6. married dating vermont 01-Apr-2017 16:45

    These metrics have a greater level of accuracy, no matter what the ranking.