Mach dich nicht lächerlich: “Nach Angaben der Behörden...“ soll die Wahrheit sein??? Großer VTler fauxpass würde ich mal sagen ;)antidepressant schrieb:Gefilmt, gesehen, gehört, gespürt von einer hohen Anzahl Menschen. Das hier ist die Wahrheit.
Wenn man aber versuchst ernsthaft mit dem Troll zu diskutieren, dann is der Spassfaktor aber einseitig auf Seite des Trolls. ;)Total_Recall schrieb:Es gibt aber einen gewissen Spaßfaktor ...
Her calculations show that the meteoroid was approximately 15 metres across when it entered the atmosphere, and put its mass at around 7,000 metric tonnes. "That would make it the biggest object recorded to hit the Earth since Tunguska," she says.https://www.nature.com/news/russian-meteor-largest-in-a-century-1.12438
Den endgültigen Durchbruch seiner Theorie erlebte Chladni 1803, als am 26. April in l'Aigle, Departement Orne, Frankreich, über 3000 Steine auf die Erde fielen. Der Physiker Jean Baptiste Biot, vom französischen Innenminister mit der Untersuchung beauftragt, beobachtete die frappierende Ähnlichkeit der gefallenen Steine untereinander und stellte fest, dass sie sich erheblich von den lokal vorhandenen, irdischen Steinen unterschieden. Physikalische und chemische Untersuchungen bestätigten die gravierenden Unterschiede. Insbesondere fielen der hohe Gehalt an Nickel und die dreifach höhere Dichte des meteoritischen Gesteins auf. Chladnis Theorie wurde anerkannt und die kosmische Herkunft der Meteorite als bewiesen akzeptiert. FDhttp://www.sammlungen.hu-berlin.de/dokumente/8222/
Picture this: you live in the town of L’Aigle in Normandy, France. You’re just going about your business on this day in 1803, when suddenly, rocks start to fall from the sky.Na, sie mal einer an. Das ist ja mal interessant. Werden Newton und ich etwa doch noch Freunde? ;)
You’d notice, right? Well, it was the presence of a townful of witnesses to more than 3,000 stones falling from the sky that finally helped scientists confirm that meteorites came from space.
Although writing about meteorites goes even farther back than the Romans, writes French researcher Matthieu Gounelle, prior to the late 1700s nobody thought of them as something that needed scientific explanation. Like rains of less likely substances—including ”blood, milk, wool, flesh and gore,” according to historian Ursula Marvin—eighteenth-century rationalists with their fancy new scientific outlook thought the stories of rains of iron rocks weren’t real.
A physicist named Ernst Chladni had published a book in 1794 suggesting that meteorites came from space. Chladni was hesitant to publish, writes Marvin, because he knew that he was “gainsaying 2,000 years of wisdom, inherited from Aristotle and confirmed by Isaac Newton, that no small bodies exist in space beyond the Moon.”
Read more: https://www.smithsonianmag.com/smart-news/1803-rain-rocks-helped-establish-existence-meteorites-180963017
“Biot distinguished two kinds of evidence of an extraterrestrial origin of the stones,” Gounelle writes. First, the kind of stone that had fallen was totally different than anything else available locally—but it was similar to the stone from the Barbotan meteor fall in 1790. “The foundries, the factories, the mines of the surroundings I have visited, have nothing in their products, nor in their slag that have with these substances any relation,” Biot wrote.Nee, is klar
Second, unlike earlier falls, there were a number of witnesses “who saw ‘a rain of stones thrown by the meteor,’” Gounelle writes. They were from different walks of life, and, Biot wrote, it would be ridiculous to think they had all colluded to describe something that hadn’t happened. “One can follow Biot’s enquiry, village by village, step by step,” writes Gounelle.Glaubten diese Augenzeugen auch ein Steinregen gesehen zu haben, bevor man ihnen sagte, man habe, dort wo der Meteorit runterging 3000 Steine gefunden? Oder war es davor etwa nur ein Feuerregen?
His report read like a story but had scientific rigor. And only a few months after it was published, Gounelle writes, the idea that meteors came from space was acknowledged in the scientific community.Alter, wie wird mir? Das haut dem Fass den Boden aus. So wird aus Theorie also Fakt.
Read more: https://www.smithsonianmag.com/smart-news/1803-rain-rocks-helped-establish-existence-meteorites-180963017
The L'Aigle meteorite shower was a meteorite shower of more than 3,000 fragments of an L6 chondrite (the commonest type of meteorite)
But, upon hearing of the extraordinary events at L'Aigle, the French Academy of Sciences sent Jean-Baptise Biot to investigate. His meticulous fieldwork and subsequent paper describing how these stones must undoubtedly be of extraterrestrial origin effectively gave birth to the science of meteoritics.
A partial slice of a fragment of the L'Aigle meteorite (0.574 g). Credit: Wandering Star Meteorites.Das ist ein schimmelnder Stein. Sowas findet ich auch bei mir in der hinteresten Hof- Schutt- und Geröllecke. Wetten?
A shower of 2000–3000 stony meteorites weighing 37 kg that fell near the village of l'Aigle, northern France, on 1803 April 26. A commission of the French Academy of Sciences, headed by J.-B. Biot, concluded that the meteorites were fragments of a single body that had entered the Earth's atmosphere from space. This was the first conclusive evidence that stones of extraterrestrial origin could fall from the sky. The meteorites were ordinary chondrites of L6 type.Something smells fishy here. ;)
A shower of 2000–3000 stony meteorites weighing 37 kg that fell near the village of l'Aigle, northern France, on 1803 April 26. A commission of the French Academy of Sciences, headed by J.-B. Biot, concluded that the meteorites were fragments of a single body that had entered the Earth's atmosphere from space. This was the first conclusive evidence that stones of extraterrestrial origin could fall from the sky. The meteorites were ordinary chondrites of L6 type.http://www.oxfordreference.com/view/10.1093/oi/authority.20110803100048293
Frenchphysicist. In 1803 he investigated the meteorite fall at l'Aigle in France. The Swiss physicist Marc Auguste Pictet-Turretin (1752–1825) had suggested that meteorites fell from the sky, and E. F. F. Chladni had speculated that they were the remains of a shattered planet, but the idea was generally dismissed. By questioning witnesses of the fall and analysing specimens of meteorites and of the ground where they lay, Biot was able to demonstrate that meteorites have a cosmic origin. This was the first properly scientific study of meteorites.Das solls gewesen sein? Deshalb ist es heute Fakt, dass Meteoriten fallende Steine sind?
Wetten, das nicht?
Du hast gar nichts aufgedeckt, sondern (mal wieder) nur ein etwas ausformuliertes "Hä?"hingeschrieben.
Meteoriten-Forscher weinen gerade bei diesem Satz...
Und ich bleib dabei, es gibt keine FlacherdlerDoch doch, uns Flacherdler gibt es - rund um den Globus !
:-D LOL, eigentlich ist das doch genau der richtige Titel für diesen Thread, so symbolisch halt, da dieser doch im Grunde beschreibt worum es geht. ;-)Alek-Sandr schrieb:Doch doch, uns Flacherdler gibt es - rund um den Globus !
Ich habe das zumindest von den Gasriesen gehört. Saturn und Jupiter saugen schon viele schlimme Brocken auf, der Mond räumt auf. Aber solch ein großerThorsteen schrieb:Ohne einen funktionierenden Mond, der massig Meteore für uns einfängt, hätte es vermutlich kein höherentwickeltes Leben auf der Erde gegeben
