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Post Info TOPIC: Little Rann Bolide


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Jodiya meteorite
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The Jodiya (L5) meteorite fell in Gujarat, India, on the 31st July, 2006.
A total mass of 100 g was recovered.

22° 40' 48"N, 70° 18' 48"E

 

A meteorite shower was witnessed on July 31, 2006, at 21:28 h. IST, in the regions of Jodiya, Jamnagar district, and Vandya, Kuchchh district, Gujarat. Many pieces fell in marshland and rain filled agricultural lands and could not be recovered. A search team from Geological Survey of India (GSI) has collected several fragments.
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RE: Little Rann Bolide
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When scores of people in Gujarat saw glowing fireballs falling from the sky in July this year little did they realise that these fragments from outer space were one of the "oldest bodies found in our solar system".
Scientists at Physicial Research Laboratory (PRL) studying the meteor samples that fell in different areas of Kutch and Saurashtra are thrilled with the "discovery of a rare chondrule inside one of the fragments of the meteorite known as a Chondritre Meteorite in scientific terminology".

"Chondrules are small spherical ball like formations that are found inside a chondrite meteor. They are very rare to find and are believed to have been formed around two million years after our sun was formed. Scientists are excited with the find as it will give a great opportunity to study how our solar system originated and developed over a period of time" - Dr J N Goswami, PRL Director .

Chondrites are stony meteorites that have not been modified due to melting or differentiation of the parent body. They were formed when various types of dust and small grains that were present in the early solar system came together to form primitive asteroids.
Though chondrites are a common type of meteor that crash into the earth every year, the discovery of a chondrule inside a small sample piece of the meteorite will help in collecting data about the composition of meteors.
The meteor shower took all by surprise when it streaked across the dark night creating a boom as it fell on fields, making a gaping hole though some roof tops.

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The Geological Survey of India (GSI) was shocked to find that most of the meteorite fragments it collected from villagers through state authorities, were fake.

Apparently, most of the meteorite fragments that fell in and around Kutch last month are either up for sale or remain undisclosed as curious by local residents and officials.
On August 1, the GSI team collected meteorite pieces from Kutch and Saurashtra given to them by the respective authorities. However, after examination of the pieces, only about 80 gm have been found to be genuine meteorite.
This, experts say is insufficient for radiation studies. At least 500 gm of meteorite sample is required. Because of the lack of sufficient quantity of material, the Physical Research Laboratory (PRL) was sent only 5 gm of sample on Tuesday.

"For radiation studies, at least half-a-kilogram of the sample is required. A 5-gm sample is useful only after preliminary studies are done" - senior scientist at PRL.

Confirming that a large part of the material was "pseudo-meteorite", ZG Gevariya, director, GSI Gandhinagar said that only a small part of sample could, therefore, be sent for analysis to GSI, Jaipur and to PRL.

"Locals collected the material and it is likely they may have mistaken a large part of it to be meteorite" - ZG Gevariya.

Of the 2.5 kg material collected in Kutch, 1.5 kg turned out to be fake.
However, experts at PRL and GSI suspect that genuine samples were most likely cornered by local residents or government authorities.

"People have pocketed most of the samples by locals, to earn money and officials as a souvenir" - senior geologist at GSI.

This, he said, is "nothing new" and happens every time there is a meteorite fall.

"One piece was recently offered as sale to a geologist friend of mine in Morbi for Rs 20,000" - member of the Kutch Astronomers' Club.

During the Kendrapara meteorite fall in Orissa in 2003, meteorite pieces weighing a few g were sold to tourists for $100 each. Dr SK Bhattacharya, dean of PRL, said that during meteorite falls in remote places, it becomes essential to send search teams to "build confidence among locals and coax them into handing over the pieces to scientists. This happened during the Dhajala meteorite fall in 1976 also when locals refused to part with samples because they wanted to sell or worship them".

Gevariya said that the department had not come across any reports of people selling meteorite pieces.

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Was it raining 'meteorite fragments' again on Wednesday night and that too in one particular locality? When excited residents, including mayor Dhansukh Bhanderi, landed up at the spot and forensic science laboratory officials checked the fragments, the meteorite alarm turned out to be false.

There is no lull in the excitement surrounding meteorite fragments in Rajkot. On Wednesday night, word spread like wildfire that meteorite pieces had been found at a bungalow on Kalawad Road area.
Eventually, the fragments turned out be nothing but pieces of coal possibly thrown by a girl from a neighbouring house.
And it was not just thousands of people who rushed across, a large number of politicians and officials, including municipal standing committee chairman Nitin Bhardwaj, chief fire officer RK Maheshwari and mamlatdar AV Bhojani, also reached the spot.
Jashubha Gadhvi, security guard of the closed bungalow, informed the fire brigade office on Nirmala Convent Road, about the black stone pieces found from the courtyard. The officials inspected the entire society, but the pieces were found in one bungalow only.
While inspecting the society, officials found a bucket full of coal on the terrace of an adjoining bungalow. Upon inquiring, officials learnt that a seven-year-old girl, Riddhi Pala, threw pieces of coals at the closed bungalow belonging to Ishwarbhai Mansata, who shifted to Mumbai few years ago.
It's not quite clear why the little girl had been flinging coal in her neighbourhood. Several other claims on meteorite pieces came pouring in from different parts of Saurashtra-Kutch region, ever since authorities announced that residents should inform them about 'strange substances.'

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A floodlight of meteor and fire balls rained down hitting the Maliya Miyana block of Gujarat at around 9.00 p.m. on July 31, 2006. These showers and fire balls are seen in Rajkot and Kuchchha area of Gujarat. Falled objects found are like like betelnuts of have a rough surface and also shine..

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Fragments of meteorites did fall in and around Vandhiya village of Bhachau taluka near Surajbari bridge linking Kutch and Saurashtra. The recovery was made from two houses of the village on Monday night.

With this confirmation scholars in the field of astronomy are making a beeline for the border district of Kutch.
According to district collector Dhananjay Trivedi, the celestial pieces — looking like betelnut — were collected by Naghji Kathad Gohil and Dost Mohammad Traya, who later handed them over to police inspector of Adhoi village, SH Sarada. Sarada said the pieces have a rough surface and also shine.
A police party was sent to the area to recover other pieces of the meteor, which were reported to have fallen in Lakhasar village near Vandhiya.

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RE: Little Rann Meteorite
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Superstitious villagers in Saurashtra and Kutch region have started praying before the meteor remains believing it has divine powers.
They have even put pieces of the meteorite in water with petals.

"My son, Vishwarasi picked up the stone and later I found that he has developed rashes on his hands. As, I saw the stone flowing in the water I felt that it belongs to Lord Ram or maybe some other god" - Hansa Bai, villager, Jamnagar.

Officials in the area say occurrences like a meteorite shower are often seen as divine warning for some impending doom or misfortune.
Meanwhile, a two-member team of the Geological Survey of India has arrived in Rajkot to examine the remains of the meteorite shower over Saurashtra and Kutch region of Gujarat on July 31.

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Posts: 131433
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RE: Little Rann Bolide
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The Geological Survey of India (GSI) on Tuesday sent two teams comprising senior GSI officials to Kutch and Saurashtra to collect the samples of meteorites reported to have been witnessed over parts of these regions on Monday night.

The GSI authorities have, meanwhile, cautioned local people against touching the meteorites if found, for they may contain radioactive material. The samples will be sent to GSI’s central repository in Kolkata for detailed study. Meanwhile, Chief Minister Narendra Modi appealed to residents in the region to contact local government officials, if they come across meteorite remains. He stated that it was a rare occurrence and any information on such remains could help in its scientific study.
Deputy Director General Dr R S Goyal, GSI, Western Region, who rushed here on Tuesday from his Jaipur headquarters on hearing the news of the meteorite shower, told media persons that one team of GSI officials would visit Kutch, while another would visit Rajkot and Jamnagar to interact with local authorities and people and collect details of the meteorites.
Goyal said the objects were reported to have been found only in Bandhiya and Vatkar villages of Bhachau taluka in Kutch, while the Rajkot and Jamnagar district collectors had informed him that the meteorites had been only sighted by local people in certain areas, and that nothing was found in these two Saurashtran districts.
The GSI officials, armed with radioactivity measuring machines, will first examine the samples for radioactivity and then send them to Kolkata. The repository could take about a month to submit its findings. The GSI official said a vernacular daily in Rajkot had procured some pieces of meteorites from Kutch to be displayed in its office for public viewing.

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Rain fury continued in Gujarat on Monday but its focus shifted from Central and South Gujarat to Kutch and Saurasthra. Morbi in Rajkot district recorded 13-inch rains while Lakhpat taluka in Kutch district had eight-inch rains.

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The Geological Survey of India (GSI) has despatched its officials to take custody of the meteorites that fell in Kutch region of Gujarat on Monday night.

"The meteors that fell in Gujarat were part of a meteorite shower. We have already despatched our officials with radioactive measuring instruments to the sites where these meteorites have fallen" - Dr RS Goyal, Western Region and Head of Department of Geological Survey of India (GSI).

Goyal has also written a letter to the chief secretary of Gujarat government stating that "in India GSI is the repository agency for metorites" and has asked the secretary to direct district authorities "not to give any piece of meteorite to anybody except nominated officials of the GSI."
He said the meteorites will be tested at its laboratory in Kolkata. The meteorites will be tested for its specific gravity, weight, shape and size, chemical composition, minerals, texture, fracture pattern, flying pattern, metamorphic pattern and others.
The official said teams from GSI will inspect the sites where the meteorites fell. They will also measure whether these bodies from space, which had travelled at the speed of 6,000 kilometres through the earth's atmosphere, were radioactive.

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