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Saudi Space Experiment to Increase Artificial Seeding

The Saudi astronauts aim to carry out 14 scientific research experiments in several fields during their mission to the ISS.
The Saudi astronauts aim to carry out 14 scientific research experiments in several fields during their mission to the ISS.
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Saudi Space Experiment to Increase Artificial Seeding

The Saudi astronauts aim to carry out 14 scientific research experiments in several fields during their mission to the ISS.
The Saudi astronauts aim to carry out 14 scientific research experiments in several fields during their mission to the ISS.

Saudi Astronaut Ali al-Qarni began an artificial seeding experiment in space, which will contribute to the development of the technology used on the earth and raise its efficiency by more than 50%.

His colleague, Rayana Bernawi, shared a video of the Grand Mosque in Mecca from the International Space Station (ISS), to which they arrived on Monday, where they joined seven other astronauts who are already on board.

The Saudi astronauts aim to carry out 14 scientific research experiments in several fields during their mission to the ISS, which will include human medicine, biomedicine, and physics.

Al-Qarni appeared in a video he posted on his Twitter account, carrying a green box inside the Columbus unit, which he said was an artificial seeding experiment and prepared by Saudis.

“The cloud seeding will help us to raise the artificial raining rate by 50%,” he stated.

King Fahd University of Petroleum and Minerals, headed by Dr. Ashraf Farhat, and in cooperation with the Saudi Space Authority, is supervising this experiment, which aims to simulate the cloud seeding process that is used in Saudi Arabia and many countries to increase precipitation rates.

The experiment aims to help scientists and researchers to devise new ways to provide conditions suitable for humans - including artificial rain - to live in space colonies on the surface of the Moon and Mars. It will also contribute to improving researchers’ understanding of rain seeding technology, which will help to increase rainfall rates.

Saudi Arabia seeks to enhance water resources, develop vegetation, and benefit from renewable sources through the artificial cloud seeding program, which was approved by the Council of Ministers in February 2020.

The operational work of the program, which already completed three phases, has achieved a success rate of more than 97 percent. Preliminary studies of rainfall point to precipitation amounts amounting to 3.5 billion cubic meters of water in the targeted areas, according to Dr. Ayman Ghulam, CEO of the National Center for Meteorology, the program supervisor.

For her part, Bernawi shared a video clip on Twitter showing the Holy Mosque of Makka from the ISS.

“After I finished my experiments for today, we happened to pass over Makka Al-Mukarramah,” she said.

On Thursday, Bernawi began her first scientific experiment, by testing the response of immune cells to infections using the live experiment box.

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Himalayan Snow at 23-year Low, Threatening 2 billion People

Snowfall in the Hindu Kush-Himalayan mountain range has reached a 23-year low, threatening nearly two billion people dependent on snowmelt for water - AFP
Snowfall in the Hindu Kush-Himalayan mountain range has reached a 23-year low, threatening nearly two billion people dependent on snowmelt for water - AFP
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Himalayan Snow at 23-year Low, Threatening 2 billion People

Snowfall in the Hindu Kush-Himalayan mountain range has reached a 23-year low, threatening nearly two billion people dependent on snowmelt for water - AFP
Snowfall in the Hindu Kush-Himalayan mountain range has reached a 23-year low, threatening nearly two billion people dependent on snowmelt for water - AFP

Snowfall in Asia's Hindu Kush-Himalayan mountain range has reached a 23-year low, threatening nearly two billion people dependent on snowmelt for water, scientists warned in a report on Monday.

The Hindu Kush-Himalayan range, which stretches from Afghanistan to Myanmar, holds the largest reserves of ice and snow outside the Arctic and Antarctica and is a vital source of fresh water for about two billion people.

Researchers found "a significant decline in seasonal snow across the Hindu Kush Himalaya region, with snow persistence (the time snow remains on the ground) 23.6 percent below normal - the lowest in 23 years," the International Centre for Integrated Mountain Development (ICIMOD) said.

"This trend, now in its third consecutive year, threatens water security for nearly two billion people," it said in its Snow Update Report.

The study also warned of "potential lower river flows, increased groundwater reliance, and heightened drought risk", AFP reported.

Sher Muhammad, the lead author of the ICIMOD report, told AFP that "this year the snowfall started late in January and remained low in the winter season on average".

Several countries in the region have already issued drought warnings, with upcoming harvests and access to water at risk for populations already facing longer, hotter, and more frequent heatwaves.

The inter-governmental ICIMOD organisation is made up of member countries Afghanistan, Bangladesh, Bhutan, China, India, Myanmar, Nepal and Pakistan.

It urged countries that rely on the 12 major river basins in the region to develop "improved water management, stronger drought preparedness, better early warning systems, and greater regional cooperation".

The Mekong and Salween basins -- the two longest rivers in Southeast Asia supplying water to China and Myanmar -- had lost around half of their snow cover, it noted.

Pema Gyamtsho, ICIMOD's director general, called for changes in policy to address the low snow levels in the long term.

"Carbon emissions have already locked in an irreversible course of recurrent snow anomalies in the HKH (Hindu Kush-Himalayas)," Gyamtsho said.

Asia is the region most affected by climate-related disasters, according to the UN's World Meteorological Organization, which reported last month that five of the past six years have seen the most rapid glacier retreat on record.