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Copa America 2015: Aggressive Chilean fans attack Messi’s family

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Messi_Copa_America_2011Santiago: Members of Argentina star Lionel Messi’s family were attacked by Chile fans during the first half of the Copa America final between the two sides at the Estadio Nacionale stadium.

The incident occurred just before half-time on Saturday when supporters of La Roja began to insult the Barcelona striker’s family, according to reports.

The 28-year-old’s brother, Rodrigo was hit by one fan after an angry exchange and the whole family were moved to a television cabin at half-time for their own safety.

The family of striker Sergio Aguero were also insulted by a sector of the Chilean fans.

Messi, meanwhile, was handed some rough treatment by the rival defenders at the Estadio Nacional and was struck in the chest by a violent kick from defender Gary Medel in the first half. (IANS)

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Fossil of Patagotitan Discovered in Argentina: The Heavyweight Champion of all Dinosaurs weighs 76 Tons

The New Heavyweight Champion of Dinosaurs is Patagotitan

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Museum attendees walk by the head of the newly named Patagotitan mayorum, a 122-foot (37.2 meter) titanosaur, at the American Museum of Natural History in New York
Museum attendees walk by the head of the newly named Patagotitan mayorum, a 122-foot (37.2 meter) titanosaur, at the American Museum of Natural History in New York. VOA
  • The dinosaur’s fossils were found in southern Argentina in 2012
  • The researchers named the dinosaur Patagotitan dinosaur Patagotitan mayorum after the Patagonia region where it was found and the Greek word titan, which means large
  • A cast of the dinosaur’s skeleton is on display at the American Museum of Natural History

USA, August 10, 2017: A study proclaims a newly named species the heavyweight champion of all dinosaurs, making the scary Tyrannosaurus rex look like a munchkin.

At 76 tons (69 metric tons), the plant-eating behemoth was as heavy as a space shuttle.

The dinosaur’s fossils were found in southern Argentina in 2012. Researchers who examined and dated them said the long-necked creature was the biggest of a group of large dinosaurs called titanosaurs.

“There was one small part of the family that went crazy on size,” said Diego Pol of the Egidio Feruglio paleontology museum in Argentina, co-author of the study published Tuesday in the journal Proceedings of the Royal Society B.

The researchers named the dinosaur Patagotitan dinosaur Patagotitan mayorum after the Patagonia region where it was found and the Greek word titan, which means large. The second name honors a ranch family that hosted the researchers.

Six fossils of the species were studied and dated to about 100 million years ago, based on ash found around them, Pol said. The dinosaur averaged 122 feet long (37 meters) and was nearly 20 feet high (6 meters) at the shoulder.

ALSO READ: Frogs’ Survival Possible due to Dinosaurs’ Death: Study

A cast of the dinosaur’s skeleton is on display at the American Museum of Natural History. It’s so big that the dinosaur’s head sticks out into a hallway at the New York museum.

Legendary T. rex and other meat-eaters “look like dwarfs when you put them against one of these giant titanosaurs,” Pol said. “It’s like when you put an elephant by a lion.”

Scientists have known titanosaurs for a while, but this is a new species and even a new genus, which is a larger grouping, Pol said. Another titanosaur called Argentinosaurus was previously thought to be the largest.

“I don’t think they were scary at all,” Pol said. “They were probably massive, big, slow-moving animals.”

“Getting up. Walking around. Trying to run. It’s really challenging for large animals,” he said.

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The big question is how did these dinosaurs get so big, Pol said. Researchers are still studying it but said it probably has to do with an explosion of flowering plants at the time. Along with a forest, it was like an all-you-can-eat buffet for these dinosaurs and they just got bigger.

“It’s hard to argue this isn’t a big deal when it concerns the [probable] largest land animal ever discovered,” University of Maryland paleontologist Thomas Holtz, who wasn’t part of the study, said in an email.

Kristi Curry Rodgers, a paleontologist at Macalester College who wasn’t part of the study, praised the work as important. She said the fact that Patagotitan’s bones show signs that they haven’t completed their growth “means that there are even bigger dinosaurs out there to discover.” (VOA)

 

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Chilean Scientists Produce Biodiesel From Microalgae which can Power Vehicles

"What is new about our process is the intent to produce this fuel from microalgae, which are microorganisms," researcher Carlos Saez told Reuters

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biodiesel from microalgae
A biochemist shows different types of microalgae for the study and manufacture of a biofuel in high displacement diesel engines for reducing emissions of gases and particulate matter in Santiago, Chile. VOA
  • Experts from the Department of Chemical Engineering and Bioprocesses at Chile’s Catholic University said they had grown enough algae to fragment it and extract the oil which can be converted into biofuel.
  • Most of the world’s biodiesel, which reduces dependence on petroleum, is derived from soybean oil
  • The main challenge going forward would be to produce a sufficient volume of microalgae

Santiago, July 1, 2017: Biodiesel made from microalgae could power buses and trucks and reduce greenhouse gas emissions by as much as 80 percent, Chilean scientists said, possibly curbing pollution in contaminated cities like Santiago.

Experts from the department of Chemical Engineering and Bioprocesses at Chile’s Catholic University said they had grown enough algae to fragment it and extract the oil which, after removing moisture and debris, can be converted into biofuel.

“What is new about our process is the intent to produce this fuel from microalgae, which are microorganisms,” researcher Carlos Saez told Reuters.

ALSO READ: Traditional Breakfast Anybody? Volcanic Rock Stoves Cook Food and Protect Forests in Uganda

Most of the world’s biodiesel, which reduces dependence on petroleum, is derived from soybean oil. It can also be made from animal fat, canola or palm oil.

Saez said a main challenge going forward would be to produce a sufficient volume of microalgae. A wide variety of fresh and salt water algaes are found in Chile, a South American nation with a long Pacific coast.

The scientists are trying to improve algae growing technology to ramp up production at a low cost using limited energy, Saez said. (VOA)

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Scientists discover 30-tonne Meteorite in Gancedo Town, Argentina

The largest meteorite ever found is called Hoba, weighing 66 tonnes in Namibia, Africa

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Representational image. Wikimedia Commons.

Benos Aires, Sep 13, 2016: Scientists have discovered a meteorite weighing over 30 tonnes in northern Argentina.

The meteorite was found in the town of Gancedo, 1,085 km north of capital Buenos Aires, Mario Vesconi, president of the Astronomy Association of Chaco, said on Monday.

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“While we hoped for weights above what had been registered, we did not expect it to exceed 30 tons,” Vesconi said, adding that “the size and weight surprised us”, Xinhua news agency reported.

Representational Image of Meteorite. Image Source: Wikimedia Commons.
Representational Image of Meteorite. Wikimedia

“It was in Campo del Cielo, where a shower of metallic meteorites fell around 4,000 years ago,” Vesconi added.

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The meteorite will be weighed again to ensure an accurate measurement.

The largest meteorite ever found is called Hoba, weighing 66 tonnes in Namibia, Africa. (IANS)