The two cases examined by scientists – when and how to accumulate Beryl -10 on Earth and what can cause
Mystery covers the detection of a huge “source” of radioactivity in the depth of Pacific Oceanwith scientists considering various scenarios, even the most unlikely.
The discovery refers to its scenario Movie … Godzillahowever, scientists are very seriously researching the phenomenon and say that what they are studying is very … real and not a science fiction scenario.
An international team of scientists found unexpectedly high levels of rare radioactive isotope beryllium-10 in samples from the bottom of the Pacific Ocea.
One case they are looking at is that it could have been caused by an explosion of radiation from space more than 10 million years ago.
Berylli -10 is a isotope – a variant of an element with a different number of neutron in its individual nuclei, formed when the cosmic rays hit oxygen and nitrogen in the upper atmosphere. Once formed, this isotope falls to the ground with the rain and is burned to the bottom of the bottom at a fairly steady rate.
So far all right. However, when the researchers examined seabed samples, they found that beryllin-10 levels were almost twice as much as they expected.
In the study of the scientific team, published in Nature Communications, the researchers examined the accumulation of Berylli-10 at the bottom of the sea, in the Pacific Ocean. These unique specimens were collected from a depth of kilometers under the water and consist of a mixture of iron and manganese called iron crust.
Using an extremely sensitive method called Mass Spectometrythe researchers were amazed to find an unexpectedly high measurement in Beryl-10 levels, on the rocks dating back to about 10 million years ago.
Initially they estimated that it could be a random event. That is why. the Dr koll And his associates examined samples taken from other areas in the Pacific, but all these samples showed the same “abnormal” look.
Researchers argue that there are two possible ways to explain this strange phenomenon: an earth and an alien.
In the first scenario, the unusual accumulation of radioactivity could have been caused by the circulation of the oceans around Antarctica, which changed suddenly and dramatically 10 to 12 million years ago.
Dr. Kolls says: “This could have caused the unequal distribution of Beryl-10 throughout the Earth for a period of time due to changed ocean currents.”
As a result, Berylli-10 could be particularly concentrated in the Pacific Ocean.
In the second theory, in the … aliens, something could have happened in the time that exposed the Earth to a sudden explosion of radiation. This could have been caused by the subsequent effects of a supernova near the Earth, which would have bathed the planet in intense radiation.
Alternatively, the planet may have lost its protective solar shield for a while, known as a sunny, as it passed through a dense interstellar cloud.
In any case, this would mean that beryllium-10 should be unusually in common 10 million in oceans around the world.
Dr. Kolls says: “Only new measurements can indicate whether the berylene abnormality was caused by changes in ocean currents or if it has an astrophysical cause. “That is why we intend to analyze more samples in the future and hope that other research teams will do the same.”
Source: Skai
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