New Dinosaurs Species Named After Moroccan Scientist

Supplied via AAWSAT AR
Supplied via AAWSAT AR
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New Dinosaurs Species Named After Moroccan Scientist

Supplied via AAWSAT AR
Supplied via AAWSAT AR

Scientists at the University of Portsmouth have discovered three new species of pterosaur that lived in Morocco in the past.

Pterosaurs are the less well-known cousins of dinosaurs. They had adept flying ability. Some were as large as a fighter jet and others as small as a model aeroplane.

Professor David Martill made the discovery with a team of researchers from Morocco and the US.

The new species belongs to a group of pterosaurs called tapejarids from the Cretaceous period. They are well known in Brazil and China, and specimens have also been discovered in Europe, but this is the first time the flying reptile has been found in Africa.

The study, published in the journal Cretaceous Research, has revealed that these species differ from the three recent ones discovered as this one had no teeth -- it was 'edentulous'.

Martill, from the University's School of the Environment, Geography and Geosciences, who led the study said: "The study of Moroccan material shows that we are still far from having found all the paleontological treasures of North Africa. Even fragmentary fossils, like the jaw piece of the new pterosaur, can give us important information about the biodiversity of the past."

Roy Smith, one of the co-authors, said: "I feel very privileged to be part of such an exciting discovery. Working in the Sahara was a life-changing experience, and discovering a new species of pterosaur is the icing on the cake."

The new pterosaur has been named Afrotapejara zouhrii to honor the Moroccan palaeontologist Professor Samir Zouhri, who has contributed to several discoveries of prehistoric reptiles in Morocco, including dinosaurs and pterosaurs.

For his part, Palaeontologist Dr. Nizar Ibrahim, said: "Samir Zouhri has played an important role in the development of Moroccan palaeontology, not only through his publications, but also because he organized scientific conferences in Morocco and edited an entire volume for the Geological Society of France on the subject of vertebrate palaeontology in Morocco."



Olympic Balloon to Rise again in Paris

The iconic symbol of the 2024 Paris Olympic will take to the skies during France's annual street music festival, the Fete de la Musique. Thomas SAMSON / AFP
The iconic symbol of the 2024 Paris Olympic will take to the skies during France's annual street music festival, the Fete de la Musique. Thomas SAMSON / AFP
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Olympic Balloon to Rise again in Paris

The iconic symbol of the 2024 Paris Olympic will take to the skies during France's annual street music festival, the Fete de la Musique. Thomas SAMSON / AFP
The iconic symbol of the 2024 Paris Olympic will take to the skies during France's annual street music festival, the Fete de la Musique. Thomas SAMSON / AFP

A giant balloon that became a popular landmark over the skies of Paris during the 2024 Olympics is set to rise again, with organizers hoping it will once again attract crowds of tourists.

During the Games, the Olympic cauldron tethered to a balloon flew above the Tuileries garden at sunset every day, with thousands flocking to see the seven-meter (23 feet) wide ring of electric fire, AFP said.

Last summer's version "had been thought up to last for the length of the Olympic and Paralympic Games," said Mathieu Lehanneur, the designer of the cauldron.

After President Emmanuel Macron "decided to bring it back, all of the technical aspects needed to be reviewed", he told AFP on Thursday.

Lehanneur said he was "very moved" that the Olympic balloon was making a comeback.

"The worst thing would have been for this memory to become a sitting relic that couldn't fly anymore," he said.

The new cauldron will take to the skies on Saturday evening during France's annual street music festival, the Fete de la Musique.

The balloon will rise into the air every evening until September 14 -- a summer tradition set to return every year until the 2028 Los Angeles Games.

"For its revival, we needed to make sure it changed as little as possible and that everything that did change was not visible," said Lehanneur.

With a decarbonated fire patented by French energy giant EDF, the upgraded balloon follows "the same technical principles" as its previous version, said director of innovation at EDF Julien Villeret.

The improved attraction "will last ten times longer" and be able to function for "300 days instead of 30", according to Villeret.

The creators of the balloon also reinforced the light-and-mist system that "makes the flames dance", he said.

Under the cauldron, a machine room hides cables, a compressor and a hydro-electric winch.

That system will "hold back the helium balloon when it rises and pull it down during descent", said Jerome Giacomoni, president of the Aerophile group that constructed the balloon.

"Filled with 6,200 m3 of helium that is lighter than air," the Olympic balloon "will be able to lift around three tons" of cauldron, cables and attached parts, he said.

The Tuileries garden is where French inventor Jacques Charles took flight in his first gas balloon on December 1, 1783, Giacomoni added.

He followed in the footsteps of the famed Montgolfier brothers, who had just nine days earlier elsewhere in Paris managed to launch a similar balloon into the sky with humans onboard.

The website vasqueparis2024.fr is to display the times when the modern-day balloon will rise and indicate any potential cancellations due to weather conditions.