World Awaits Launch of Saudi Astronauts' Mission to ISS

Saudi astronauts Rayyanah Bernawi and Ali al-Qarni (SPA)
Saudi astronauts Rayyanah Bernawi and Ali al-Qarni (SPA)
TT

World Awaits Launch of Saudi Astronauts' Mission to ISS

Saudi astronauts Rayyanah Bernawi and Ali al-Qarni (SPA)
Saudi astronauts Rayyanah Bernawi and Ali al-Qarni (SPA)

Saudi astronauts, Rayyanah Bernawi and Ali al-Qarni, completed their final preparations as part of the AX-2 crew for the launch of their mission at the International Space Station (ISS), which will be launched atop the Falcon 9 rocket and the Dragon spacecraft.

The historic flight is a turning point in the Saudi space sector, being part of Saudi Arabia's Astronauts Program, launched on September 22, 2022.

The Saudi astronauts will conduct 14 scientific and research experiments during their mission to the ISS, contributing to scientific research.

The new mission affirms Saudi Arabia's ambition to benefit from space in all fields, as it is a giant future sector with global visions of sustainability, technology, and scientific research.

Saudi Arabia achieved several developments in this sector to be among the new space leadership, adopting its emerging activities while providing the infrastructure needed to ensure the sector's empowerment and prosperity.

NASA had announced that Bernawi and Qarni would take off in Spring 2023 from the Kennedy Space Center in Florida on a SpaceX rocket towards the ISS, accompanied by John Schofner and Peggy Whitson.

The Saudi astronauts will conduct various experiments and studies during the space mission.

They will investigate changes in vital indicators in the blood that reflect functional brain tissues during short-term space missions and determine the safety of such trips for the brain.

Additionally, they will measure the effect of short-term space flights on telomere length and conduct a mydriasis experiment to measure intracranial pressure. Other investigations will focus on enhancing knowledge of spaceflight-associated neuro-ocular syndrome (SANS) by measuring electrical activity in the brain using EEG and studying the diameter of the optic nerve envelope for astronauts.

The mission will also explore cerebral perfusion and postural adjustments of the brain in microgravity using near-infrared spectroscopy as a non-invasive technique.

The official logo of the Kingdom's scientific mission to the ISS is a circular shape featuring the Saudi flag and says "Saudi Arabia towards space" alongside the names of the two Saudi astronauts.

The logo embodies the noble goals of the Kingdom's scientific mission, centered around empowering people, protecting the planet, and opening new horizons through the research the astronauts will conduct in health and environmental sustainability.

The logo will be placed on the official uniform of the crew, as it is customary for all space flights to have an official logo for each mission before the team leaves the planet Earth into space.

Earlier this month, Crown Prince Mohammed bin Salman received Bernawi, al-Qarni, Mariam Fardous, and Ali al-Ghamdi, before the launch of the Kingdom's scientific mission to the International Space Station.

The Crown Prince welcomed the crew, reiterating the importance of the space sector as a significant pillar in enhancing the Kingdom's global competitiveness, emphasizing at the same time the significance of space exploration in serving science and humanity.

He also noted that the Saudi people are pinning great hopes on Bernawi and Qarni as ambassadors and representatives of the Kingdom at the ISS in a mission with noble objectives to empower humanity, protect the planet and open new horizons for research in health and a sustainable environment.

The space sector represents an economic force and includes developing and providing space products and services to end users. It also constitutes a long chain of added values from research and development through space equipment manufacturers to providers of space products and services.

According to the 2018 Stanley Morgan report, the size of the space industry in the world is valued at over $350 billion, while it is expected to generate $ 1.1 trillion in 2040 and about $2.7 trillion by 2050.



How the Invasive Water Hyacinth Is Threatening Fishermen’s Livelihoods on a Popular Kenyan Lake

 A heron searches for food next to abandoned fishing boats trapped in hyacinth at Central Beach in Lake Naivasha in Nakuru county, Kenya's Rift Valley, Friday, Dec. 13, 2024. (AP)
A heron searches for food next to abandoned fishing boats trapped in hyacinth at Central Beach in Lake Naivasha in Nakuru county, Kenya's Rift Valley, Friday, Dec. 13, 2024. (AP)
TT

How the Invasive Water Hyacinth Is Threatening Fishermen’s Livelihoods on a Popular Kenyan Lake

 A heron searches for food next to abandoned fishing boats trapped in hyacinth at Central Beach in Lake Naivasha in Nakuru county, Kenya's Rift Valley, Friday, Dec. 13, 2024. (AP)
A heron searches for food next to abandoned fishing boats trapped in hyacinth at Central Beach in Lake Naivasha in Nakuru county, Kenya's Rift Valley, Friday, Dec. 13, 2024. (AP)

For someone who fishes for a living, nothing says a bad day like spending over 18 hours on a lake and taking home nothing.

Recently, a group of fishermen were said to be stranded on Kenya's popular Lake Naivasha for that long and blamed the water hyacinth that has taken over large parts of it.

“They did not realize that the hyacinth would later entrap them,” said fellow fisherman Simon Macharia. The men even lost their nets, he said.

The water hyacinth is native to South America and was reportedly introduced to Kenya in the 1980s “by tourists who brought it as an ornamental plant,” said Gordon Ocholla, an environmental scientist at Mount Kenya University.

Water hyacinth was first sighted on Lake Naivasha about 10 years ago. Now it has become a large, glossy mat that can cover swathes of the lake. To fishermen, the invasive plant is a threat to livelihoods.

Usually, the presence of water hyacinth is linked to pollution. It is known to thrive in the presence of contaminants and grows quickly, and is considered the most invasive aquatic plant species in the world, Ocholla said. It can prevent the penetration of sunlight and impact airflow, affecting the quality of aquatic life.

This has caused a drastic drop in the population of fish in Lake Naivasha and some other affected areas.

The East African Journal of Environment and Natural Resources estimated in a 2023 study that the invasion of water hyacinth in Kenyan lakes — including Africa's largest lake, Lake Victoria — has led to annual losses of between $150 million and $350 million in Kenya's fishing, transport and tourism sectors.

The fishermen at Lake Naivasha know that well.

“Previously we would catch up to 90 kilograms (198 pounds) of fish per day, but nowadays we get between 10 kilograms and 15 kilograms,” Macharia said.

This means daily earnings have dropped from $210 to $35.

Fishermen say they have tried to tackle the invasion of water hyacinth but with little success.

“It grows back faster than we can remove it,” Macharia said.

There are several ways to deal with the plant, including physically removing it, Ocholla said. Another method is introducing organisms that feed on it. Or chemicals can be sprayed to kill the plant, “but this is not favorable as it would harm other aquatic life.”

Several attempts have been made to convert the plant into a useful commodity.

“The government had built a biogas processor near the lake where we were supposed to take the hyacinth, but it has never been operational,” Macharia said. He did not know why.

Recently the fishermen, through a Kenyan start-up, began using a method that converts water hyacinth into biodegradable packaging.

HyaPak started in 2022 as a project at Egerton University in Kenya. It seeks to create environmentally friendly packaging.

“On one hand there is a problem of water hyacinth, and a problem of plastic waste pollution on the other. What we are trying to do is using one problem, the hyacinth, to solve the plastic waste pollution,” HyaPak founder Joseph Nguthiru said.

He said he created the project following a disastrous field excursion that left him and his classmates stuck on Lake Naivasha.

HyaPak has entered a partnership with the fishermen, who harvest the water hyacinth and sun-dry it for a negotiable fee. Then it is transported to the Kenya Industrial Research and Development Institute in Nairobi, where HyaPak is located.

There, it is mixed with what Nguthiru called “proprietary additives” and converted into biodegradable paper material.

HyaPak is targeting the agriculture sector, creating biodegradable bags for seedlings. The bags decompose with time, releasing nutrients that Nguthiru said are beneficial to the plants.

HyaPak works with 50 fishermen at Lake Naivasha, including Macharia. The company said it processes up to 150 kilograms of water hyacinth per week, converting it to 4,500 biodegradable packages.

Experts said scaling up such work will be a challenge.

“Such solutions and others that have been applied by similar start-ups may be promising and actually work, but if they cannot be scaled to a higher level that matches the invasiveness of the water hyacinth, then the problem will still persist,” Ocholla said.