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Saudi University Students Develop 12 Research Projects in AI, Robotics at KACST Labs

Saudi University Students Develop 12 Research Projects in AI, Robotics at KACST Labs
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Saudi University Students Develop 12 Research Projects in AI, Robotics at KACST Labs

Saudi University Students Develop 12 Research Projects in AI, Robotics at KACST Labs

King Abdulaziz City for Science and Technology (KACST) executed a 10-week cooperative training program for 24 trainees from several universities within the Kingdom, culminating in 12 research projects spanning diverse engineering and scientific fields.
The research projects were centered around the realm of artificial intelligence (AI) and robotics, including human-robot interaction, advanced robotics, computer vision, generative AI, AI in healthcare, and integrated systems.
The projects also undertook the task of creating initial robotic models and advancing technological solutions employing sophisticated techniques and methodologies for the development of AI models, SPA reported.
Additionally, they assessed and enhanced linguistic models for the AI chatbot “ChatGPT” to align with local content and the Arabic language.
The Vice President of KACST for Future Economies Sector, Dr. Mariam Nouh, indicated that the training program was overseen by a research team of experts in AI and robotics technologies, advancing the skills of both male and female trainees by making use of the city's laboratories and facilities.
The experts provided them with knowledge in future economy domains such as cyber security, smart cities, advanced transportation technologies, earth and space sciences, along with upcoming communication and sensor technologies, Dr. Nouh said.

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Varieties

Sunshine Abounds as the Summer Solstice Arrives

Children cool off as they run through a public fountain in Colmar, eastern France, on August 21, 2023, as France experiences a late summer heatwave. (AFP)
Children cool off as they run through a public fountain in Colmar, eastern France, on August 21, 2023, as France experiences a late summer heatwave. (AFP)
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20
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Sunshine Abounds as the Summer Solstice Arrives

Children cool off as they run through a public fountain in Colmar, eastern France, on August 21, 2023, as France experiences a late summer heatwave. (AFP)
Children cool off as they run through a public fountain in Colmar, eastern France, on August 21, 2023, as France experiences a late summer heatwave. (AFP)

Peak sunshine has arrived in the Northern Hemisphere: the summer solstice.

Friday is the longest day of the year north of the equator, where the solstice marks the start of astronomical summer. It's the opposite in the Southern Hemisphere, where it is the shortest day of the year and winter will start.

The word “solstice” comes from the Latin words “sol” for sun and “stitium” which can mean “pause” or “stop.” The solstice is the end of the sun's annual march higher in the sky, when it makes its longest, highest arc. The bad news for sun lovers: It then starts retreating and days will get a little shorter every day until late December.

People have marked solstices for eons with celebrations and monuments, including Stonehenge, which was designed to align with the sun's paths at the solstices. Here’s what to know about the Earth’s orbit.

Solstices are when days and nights are at their most extreme

As the Earth travels around the sun, it does so at an angle relative to the sun. For most of the year, the Earth’s axis is tilted either toward or away from the sun. That means the sun’s warmth and light fall unequally on the northern and southern halves of the planet.

The solstices mark the times during the year when this tilt is at its most extreme, and days and nights are at their most unequal.

During the Northern Hemisphere’s summer solstice, the upper half of the earth is tilted toward the sun, creating the longest day and shortest night of the year. This solstice falls between June 20 and 22.

Meanwhile, at the winter solstice, the Northern Hemisphere is leaning away from the sun, leading to the shortest day and longest night of the year. The winter solstice falls between December 20 and 23.

The equinox is when there is an equal amount of day and night

During the equinox, the Earth’s axis and its orbit line up so that both hemispheres get an equal amount of sunlight.

The word equinox comes from two Latin words meaning equal and night. That’s because on the equinox, day and night last almost the same amount of time, though one may get a few extra minutes, depending on where you are on the planet.

The Northern Hemisphere’s spring, or vernal, equinox can land between March 19 and 21, depending on the year. Its fall, or autumnal, equinox can land between Sept. 21 and 24.

On the equator, the sun will be directly overhead at noon. Equinoxes are the only time when both the north and south poles are lit by sunshine at the same time.

What's the difference between meteorological and astronomical seasons? These are just two different ways to carve up the year.

While astronomical seasons depend on how the Earth moves around the sun, meteorological seasons are defined by the weather. They break down the year into three-month seasons based on annual temperature cycles. By that calendar, spring starts on March 1, summer on June 1, fall on Sept. 1 and winter on Dec. 1.