Mysterious 470-Million-Year-Old Alien Rock Discovered In Sweden

MessageToEagle.com – Scientists have discovered a mysterious 470-million-year-old alien rock in a limestone quarry in Sweden.

The potato-shaped rock some 20-30 kilometres (12-19 miles) wide is unlike any other meteorite found on Earth to date, and may shed light on the history and formation of our Solar System.

Dubbed Oest 65, reesrachers think the rock smashed into another much larger body, sprinkling our adolescent planet with debris.

Previously, remnants of only one of the two rocks had been found, in the form of meteorites called chondrites.

Scientists now believe they have unearthed a piece of the second space orb, boosting the theory of a major smash-up between two galactic travelers.

It is thought that the breakup of the bigger chondrite body, about 100-150 km across, had yielded a major cluster of rocky debris in the asteroid belt between Mars and Jupiter.

The resultant flux of extraterrestrial material, some of which rained down on Earth, coincided with a massive expansion of invertebrate ocean life at a time our planet’s landmass was largely fused together into a supercontinent called Gondwana.

“The single meteorite that we now found… is of a type that we do not know of from today’s world,” said Birger Schmitz of Lund University in Sweden.

The object contains very high concentrations (compared to Earth materials), of elements such as iridium, which is very rare on Earth.

Swedish quarry
In marine limestone that formed on the sea-floor 470 million years ago more than 100 fossil meteorites have been found in the Thorsberg quarry, southern Sweden. The many meteorites attest to one of the most violent events in the solar system the past 3 billion years, when a hundred kilometer large asteroid broke up from a collision in the asteroid belt. Credit: Birger Schmitz.

“The meteorite also contains high concentrations of rare isotopes of the element Neon”—and in different proportions than in chondrites.

The team measured telltale signs of cosmic radiation in the meteorite to determine how long it had flown around in space before crashing to Earth.

“Our meteorite fell 470 million years ago,” said Schmitz—more or less the same period as the chondrite fragments.

Alien rock in Sweden
All fossil meteorites found are so called L-chondrites that originate from the asteroid that broke up, but now a single fossil meteorite has been found that is of a kind not known among the more than 50,000 documented meteorites that have fallen on Earth in recent times. This may be the first documented example of an extinct meteorite, i.e. a type of meteorite that does no longer fall on Earth because its parent body was consumed in collisions. Credit: Birger Schmitz.

The mysterious morsel “may be a fragment of the impactor that broke up the (chondrite) parent body,” concluded the study.

See also:

Unique Ancient Skeletons Discovered At Varnhem Abbey, Sweden

Enigmatic Ale’s Stones – Sweden’s Megalithic Ship-Like Formation

Unique Grave Of A Last Viking Discovered In Sweden

The extraterrestrial lander may be the first documented example of an “extinct meteorite”—so called because it’s parent body had been entirely consumed by space collisions, meaning no more fragments can fall to Earth today.

Chondrites still drop to our planet every now and then.

The findings mean that today’s meteorites—on which scientists base much of their assumptions about our Solar System’s formation—are not fully representative of what is, and once was, out there.

“Apparently, there is potential to reconstruct important aspects of solar-system history by looking down on Earth sediments, in addition to looking up at the skies,” authors of the study concluded.

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