The mystery continues: Russian scientists disprove the myth of the “Tunguska meteor”
The
Tunguska explosion was a very high-powered aerial explosion that occurred near
the Podkamennaya River in Tunguska (Evenkia, Siberia, Russia) at 7:17 on June
30, 1908. The detonation, similar to that of a high-powered thermonuclear
weapon, has been attributed to a comet or an asteroid. However, researchers now
say it was not the case.
The
survivors of the area affected by the explosion described it as a giant mushroom
that was rising through the air. The animals fled, and the tents of the tunguses located more than 50 km away flew
through the air.
Until this
day, no one has been able to explain as to what exactly exploded over Russia.
(Tungusic peoples are the peoples who speak Tungusic languages. They inhabit Eastern Siberia and Northeast Asia, and are
distinct from and not related to the Turkic and Mongolian people. During the
17th century, the Tsardom of Russia was
expanding east across Siberia, and into Tungusic-speaking lands, ending with
the 1689 Treaty of Nerchinsk. The first published description of a Tungusic people to
reach beyond Russia into the rest of Europe was by the Dutch traveler Isaac Massa in 1612.
He passed along information from Russian reports after his stay in Moscow.)
The Tunguska
phenomenon eventually produced more than 30 hypotheses and theories about what
happened.
The
detonation, similar to that of a high-powered thermonuclear weapon, has been
attributed to a comet or an asteroid.
Because no
fragment has ever been recovered is believed that what exploded over Russia was
a comet made of ICE.
As it did
not reach Earth’s surface, no crater or astrobleme was produced.
However, 108
years later, the phenomenon of the Tunguska meteorite remains a mystery.
Until now it
was maintained that the explosion of a meteor near the Podkámennaya River, in
Siberia, was what eventually formed Lake Cheko.
However,
Russian scientists proved that this lake could not be a crater since it is at
least 280 years old.
Trees burned and
knocked down as a result of the Tunguska event.
The Tunguska
explosion devastated an area of 2,150 square kilometers of forest, broke
windows and knocked down people who were within a radius of 400 kilometers away
from the impact zone.
In the
following days, the inhabitants of Europe witnessed a series of strange
phenomena, such as luminous clouds, colorful sunsets and unusual lights at
night.
The European
media then claimed that it was either a UFO incident or a volcanic eruption.
However,
political events in imperial Russia prevented further investigation of this
strange phenomenon.
19 years
later, an expedition led by Russian scientist Leonid Kulik arrived in Tunguska
to examine the site of the explosion.
However, the
researchers failed to discover any traces of the meteorites.
Kulik
explained that this was because the extraterrestrial matter burned completely
when entering the atmosphere.
Much later,
in 2007, a scientific team from the University of Bologna (Italy), led by Luca
Gasperini, proposed a theory according to which Lake Cheko was the supposed
crater left by the Tunguska meteorite due to its unusual shape and depth.
Gasperini
claimed that the existence of this lake was unknown before 1908.
However, in
July 2016, a team of scientists from Siberia managed to figure out the exact
age of Lake Cheko and stated that, because the Tunguska region was practically
not on the maps before the 20th century, the lake could exist before the
Tunguska event.
To determine
the age of the lake through biochemical analyzes, samples of the bottom were
taken.
Recently,
colleagues from the Institute of Geology and Mineralogy of the Siberian
delegation of the Russian Academy of Sciences have completed the radioscopic
analysis of the samples obtained, according to a report published on the
website of the Russian Geographical Society.
According to
the results of the analysis, the lake is at least 280 years old, which shows
that the Cheko is much older than the Tunguska event.
The results
of this study were published in a specialized scientific journal on July 30,
2017, said in an interview with Sputnik, Denis Rogozin, a researcher at
the Siberian delegation of the Academy of Sciences.
With this
new discovery, Russian scientists have disproved the international community’s
last hope to clarify the circumstances surrounding the strange explosion that
shuck Tunguska and everything else in a 400-kilometer radius—one of the
greatest unsolved mysteries in history.
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