Greece Reinforces Firefighting Forces to Tackle Massive Blaze in the Country’s Northeast 

A firefighting helicopter drops water during efforts to put out wildfire in the area of Leptokarya, Evros, northern Greece, 26 August 2023 (issued 27 August 2023). (EPA)
A firefighting helicopter drops water during efforts to put out wildfire in the area of Leptokarya, Evros, northern Greece, 26 August 2023 (issued 27 August 2023). (EPA)
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Greece Reinforces Firefighting Forces to Tackle Massive Blaze in the Country’s Northeast 

A firefighting helicopter drops water during efforts to put out wildfire in the area of Leptokarya, Evros, northern Greece, 26 August 2023 (issued 27 August 2023). (EPA)
A firefighting helicopter drops water during efforts to put out wildfire in the area of Leptokarya, Evros, northern Greece, 26 August 2023 (issued 27 August 2023). (EPA)

Greek authorities reinforced firefighting forces in the northeastern part of the country Monday, where a massive deadly wildfire was burning for a 10th day with no signs of abating.

The fire in the Alexandroupolis and Evros areas near the Turkish border has been blamed for 20 of the 21 wildfire-related deaths in Greece last week.

The fire department said 474 firefighters, backed by 100 vehicles, seven planes and two helicopters were battling the flames. The forces included reinforcements from several European countries.

Authorities are investigating what sparked the blaze, which over the past week has decimated vast tracts of forest, scorched homes and triggered the evacuation of thousands of people. The bodies of 18 people were found in an area near the city of Alexandroupolis last Tuesday, while a body had been found in a forest in the region the previous day and another was found on Thursday.

The bodies are believed to be those of migrants who recently crossed the nearby border with Türkiye. Greece’s Disaster Victim Identification Unit has been activated to identify the remains. A man also died last week in a separate fire in central Greece, reportedly while trying to save his livestock from advancing flames.

The wildfire has scorched more than 77,000 hectares (190,000 acres) of land, the European Union’s Copernicus Emergency Management Service said Sunday, making it one of the largest single fires ever to have struck a European country.

Copernicus is the EU space program’s Earth observation component and uses satellite imagery to provide mapping data.

The situation at another major fire burning for days on Mount Parnitha on the northwestern fringes of Athens appeared significantly improved by Monday, although it was still not officially under control. The fire department said 260 firefighters backed by 77 vehicles, one plane and one helicopter were still fighting flare-ups in the fire which had burned homes and entered a national park that is one of the last green areas near the Greek capital.

Greece has been plagued by daily outbreaks of dozens of fires over the past week as gale-force winds and hot, dry summer conditions combined to whip up flames and hamper firefighting efforts.

Across the country, firefighters were battling 105 wildfires on Sunday, with 46 of them having broken out in the 24 hours between Saturday evening and Sunday evening, the fire department said.

Arson has been suspected in some of the blazes, with several people arrested.

Greece imposes wildfire prevention regulations, typically from the start of May to the end of October, limiting activities such as the burning of dried vegetation and the use of outdoor barbecues.

By Friday, fire department officials had arrested 163 people on fire-related charges since the start of the fire prevention season, government spokesman Pavlos Marinakis said, including 118 for negligence and 24 for deliberate arson. The police had made a further 18 arrests, he said.

With firefighting forces stretched to the limit, Greece has called for help from other European countries. Germany, Sweden, Croatia and Cyprus have sent aircraft, while dozens of Romanian, French, Czech, Bulgarian, Albanian, Slovak and Serb firefighters are helping on the ground.



How a New Planetarium Show Helped Scientists Unlock a Cosmic Secret 

The Milky Way as seen from Bali. (AFP/Getty Images) 
The Milky Way as seen from Bali. (AFP/Getty Images) 
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How a New Planetarium Show Helped Scientists Unlock a Cosmic Secret 

The Milky Way as seen from Bali. (AFP/Getty Images) 
The Milky Way as seen from Bali. (AFP/Getty Images) 

Scientists have unlocked one of the solar system's many secrets from an unexpected source: a planetarium show opening to the public on Monday.

At the American Museum of Natural History last fall, experts were hard at work preparing "Encounters in the Milky Way," a deep dive into our home galaxy shaped by the movements of stars and other celestial objects.

They were fine-tuning a scene featuring what's known as the Oort Cloud, a region far beyond Pluto filled with icy relics from the solar system's formation. Comets can hurtle toward Earth from the cloud, but scientists have never glimpsed its true shape.

One evening while watching the Oort Cloud scene, scientists noticed something strange projected onto the planetarium's dome.

"Why is there a spiral there?" said the museum's Jackie Faherty.

The inner section of the Oort Cloud, made of billions of comets, resembled a bar with two waving arms, similar to the shape of our Milky Way galaxy.

Scientists had long thought the Oort Cloud was shaped like a sphere or flattened shell, warped by the push and pull of other planets and the Milky Way itself. The planetarium show hinted that a more complex shape could lie inside.

The museum contacted the researcher who provided the Oort Cloud data for the show, who was also surprised to see the spiral.

"It's kind of a freak accident that it actually happened," said David Nesvorny with the Southwest Research Institute.

Realizing they'd stumbled on something new, the researchers published their findings earlier this year in The Astrophysical Journal.

The spiral is "a striking shift in our understanding of the outer solar system," planetary scientist Andre Izidoro with Rice University, who was not involved with the study, said in an email.

The discovery, relying on data on how celestial objects move and using simulations, will be difficult to confirm with observations. But knowing more about the orbits of distant comets could give scientists some clues, Izidoro said.

While putting together the planetarium show, the museum's experts weren't expecting a window into the universe's inner workings. The show, narrated by actor Pedro Pascal, features many vivid scenes that may capture audiences more than the Oort Cloud, said the museum's Jon Parker, including an ongoing merge of the Sagittarius mini galaxy with the Milky Way.

No matter how striking and beautiful the visuals of the show, the museum was committed to making it scientifically accurate. That's what created the perfect conditions to stumble upon something new, said the museum's Carter Emmart.

"You just never know what you're going to find," Emmart said.