Grand Mosque of Makkah Utilizes Advanced Systems for Year-Round Climate Control

The General Authority for the Care of the Grand Mosque and the Prophet's Mosque in Saudi Arabia employs sophisticated technology to regulate temperatures within the Grand Mosque in Makkah throughout the year. (SPA)
The General Authority for the Care of the Grand Mosque and the Prophet's Mosque in Saudi Arabia employs sophisticated technology to regulate temperatures within the Grand Mosque in Makkah throughout the year. (SPA)
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Grand Mosque of Makkah Utilizes Advanced Systems for Year-Round Climate Control

The General Authority for the Care of the Grand Mosque and the Prophet's Mosque in Saudi Arabia employs sophisticated technology to regulate temperatures within the Grand Mosque in Makkah throughout the year. (SPA)
The General Authority for the Care of the Grand Mosque and the Prophet's Mosque in Saudi Arabia employs sophisticated technology to regulate temperatures within the Grand Mosque in Makkah throughout the year. (SPA)

The General Authority for the Care of the Grand Mosque and the Prophet's Mosque in Saudi Arabia employs sophisticated technology to regulate temperatures within the Grand Mosque in Makkah throughout the year, ensuring a comfortable and healthy environment for worshippers regardless of the scorching summer heat or cool winter temperatures.
The internal temperature is meticulously adjusted based on external conditions, targeting a comfortable range between 20 and 24 degrees Celsius. During the summer months, all air handling units (AHUs) operate at peak efficiency to maintain this ideal range. Conversely, winter sees a significant reduction in AHU usage due to the naturally cooler climate.
Fresh air is drawn from the Grand Mosque's rooftop and undergoes a multi-stage purification process. High-performance filters effectively eliminate dust particles and other microscopic contaminants. Additionally, ultraviolet sterilization effectively combats bacteria and germs, which guarantees clean and healthy air circulation throughout the prayer halls.
The General Administration for Operation and Maintenance at the authority plays a crucial role. Teams of highly skilled Saudi engineers and technicians continuously monitor temperature regulation, maintain humidity levels, and ensure the operation of all systems.
Technicians manage airflow throughout the Grand Mosque, adapting to fluctuating visitor numbers and density, ensuring optimal thermal comfort while maintaining energy efficiency. Maintenance procedures also adhere to strict technical guidelines and safety protocols, guaranteeing the well-being of all visitors.



Humpback Whale Briefly Swallows Kayaker in Chilean Patagonia

A humpback whale jumps in the Uramba Bahia Malaga National Natural Park in Colombia, Aug. 12, 2018. (AFP via Getty Images)
A humpback whale jumps in the Uramba Bahia Malaga National Natural Park in Colombia, Aug. 12, 2018. (AFP via Getty Images)
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Humpback Whale Briefly Swallows Kayaker in Chilean Patagonia

A humpback whale jumps in the Uramba Bahia Malaga National Natural Park in Colombia, Aug. 12, 2018. (AFP via Getty Images)
A humpback whale jumps in the Uramba Bahia Malaga National Natural Park in Colombia, Aug. 12, 2018. (AFP via Getty Images)

A humpback whale briefly swallowed a kayaker off Chilean Patagonia before quickly releasing him unharmed. The incident, caught on camera, quickly went viral as one of the most remarkable footage in Chile in recent years.

Last Saturday, Adrián Simancas was kayaking with his father, Dell, in Bahía El Águila near the San Isidro Lighthouse in the Strait of Magellan when a humpback whale surfaced, engulfing Adrián and his yellow kayak for a few seconds before letting him go.

Dell, just meters away, captured the moment on video while encouraging his son to stay calm.

“Stay calm, stay calm,” he can be heard saying after his son was released from the whale’s mouth.

“I thought I was dead,” Adrián told The Associated Press. “I thought it had eaten me, that it had swallowed me.”

He described the “terror” of those few seconds and explained that his real fear set in only after resurfacing, fearing that the huge animal would hurt his father or that he would perish in the frigid waters.

Despite the terrifying experience, Dell remained focused, filming and reassuring his son while grappling with his own worry.

“When I came up and started floating, I was scared that something might happen to my father too, that we wouldn’t reach the shore in time, or that I would get hypothermia,” Adrián said.

After a few seconds in the water, Adrián managed to reach his father’s kayak and was quickly assisted. Despite the scare, both returned to shore uninjured.

Located about 1,600 miles (3,000 kilometers) south of Santiago, Chile’s capital, the Strait of Magellan is a major tourist attraction in the Chilean Patagonia, known for adventure activities.

Its frigid waters pose a challenge for sailors, swimmers and explorers who attempt to cross it in different ways.

Although it’s summer in the Southern Hemisphere, temperatures in the region remain cool, with minimums dropping to 39 degrees Fahrenheit (4 degrees Celsius) and highs rarely exceeding 68 degrees Fahrenheit (20 degrees Celsius.)

While whale attacks on humans are extremely rare in Chilean waters, whale deaths from collisions with cargo ships have increased in recent years, and strandings have become a recurring issue in the last decade.