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Antarctic solar eclipse 92 days

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Antarctic solar eclipse 92 days

It lasts less than two minutes after seven in the morning, you can watch it here

Majeed Abu Zahra, president of the Astronomical Society in Jeddah; Scientists and observers of astronomical events are preparing for the next total solar eclipse on December 4, 2021, which occurs in Antarctica – once every 18 years on the white continent, 11 days and 8 hours – 223 months – the time used to predict accurate solar eclipses.

Abu Zahra continued; However, only one total solar eclipse has occurred in every 223 lunar orbits since 1967, and the last one was not seen in Antarctica on November 23, 2003.

He added that during the short event – Saturday, December 4, 2021, which lasts less than two minutes at 7 a.m. local time – the moon will completely obscure the sun at an altitude of 9 degrees above the southeastern horizon, as observers must be on a 300-mile-wide orbit from the Antarctic Ocean to the path of the eclipse. Bending.

He went on to say that a total solar eclipse occurs when the moon passes the beginning of the month before the sun, even though the sun is 400 times larger than the moon, so it is 400 times farther away, so it completely obscures it and its shadow falls on the earth’s surface. The shadow usually moves from west to east, But for this shadow, it moves in the opposite direction; Because it occurs near the South Pole.

Abu Zahra explained; During a total solar eclipse, those in the Moon’s total shadow path can enjoy a few minutes of darkness, cool temperatures, and the opportunity to see the Sun’s outer atmosphere – the beautiful corona – in addition to the moment of the “diamond ring” around the Moon before and after the phase of the full eclipse. Single ray of sunlight through.

Since this total solar eclipse occurs far away in Antarctica, there are three possible ways to observe this unusual total solar eclipse.

First way from the sea, numerous travel lines offer private excursions along with the event and can be discounted; The Kovit-19 will reduce the excitement for the voyage, in addition to which the expected weather conditions must be ensured so that the corona of the sun cannot be seen, but the opportunity is ready to experience periods of darkness, as it is expected that the cost of this type of voyage is about $ 20,000.

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The second method is observation from Antarctica. Theoretically, it is possible to book a location in the Union Glacier Camp (79.8 ° S 82.9 ° W) in Antarctica, where the total eclipse is visible in 48 seconds, and the sun rises 14 degrees on the southeastern horizon, arranged by Travel Quest at a cost of about $ 40,000.

The third-way flight, where two A321s are scheduled to take off from Punta Arena on the southern border of Chile, will intercept the entire route east of the province of Deira del Fuego, where passengers can see a solar eclipse one minute after sunrise 45 seconds, and start at $ 4,500.

Generally, a total solar eclipse in Antarctica does not occur again until December 15, 2039, however, the next total solar eclipse after this year will be visible on April 20, 2023, and a minute and two seconds from the distant angle of Western Australia called the Peninsula. Xmouth Island, where it is found on cruise ships, while it is difficult to find on land, residents say.

It is noteworthy that the next total solar eclipse in the next Arab world will be on August 2, 2027, as the entire route passes through Saudi Arabia, Yemen, Egypt, Algeria, Libya, Tunisia and the western and southern parts of Morocco. , And in its total form lasts from 6 minutes to 23 seconds.

The Antarctic eclipse may seem like an extraordinary event, but some will see it, but fortunately there is always another.

04 September 2021 – 27 Muharram 1443 11:28 am

It lasts less than two minutes after seven in the morning, you can watch it here

This happens every 18 years. “Astronomical Jetta”: 92 days for Antarctic solar eclipse

Majeed Abu Zahra, president of the Astronomical Society in Jeddah; Scientists and observers of astronomical events are preparing for the next total solar eclipse on December 4, 2021, which occurs in Antarctica – once every 18 years on the white continent, 11 days and 8 hours – 223 months – the time used to predict accurate solar eclipses.

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Abu Zahra continued; However, only one total solar eclipse has occurred in every 223 lunar orbits since 1967, and no one last saw it on November 23, 2003 in Antarctica.

He added that during the short event – Saturday, December 4, 2021, which lasts less than two minutes at 7 a.m. local time – the moon will completely obscure the sun at an altitude of 9 degrees above the southeastern horizon, as observers must be on a 300-mile-wide orbit from the Antarctic Ocean to the path of the eclipse. Bending.

He went on to say that a total solar eclipse occurs when the moon passes the beginning of the month before the sun, even though the sun is 400 times larger than the moon, so it is 400 times farther away, so it completely obscures it and its shadow falls on the earth’s surface. The shadow usually moves from west to east, But for this shadow, it moves in the opposite direction; Because it occurs near the South Pole.

Abu Zahra explained; During a total solar eclipse, those in the Moon’s total shadow path can enjoy a few minutes of darkness, cool temperatures, and the opportunity to see the Sun’s outer atmosphere – the beautiful corona – in addition to the moment of the “diamond ring” around the Moon before and after the full eclipse. Single ray of sunlight through.

Since this total solar eclipse occurs far away in Antarctica, there are three possible ways to observe this unusual total solar eclipse.

First way from the sea, numerous travel lines offer private excursions along with the event, and can be discounted; The Govt-19 will reduce the interest in travel, in addition to this, to ensure the expected weather conditions, so as not to see the corona of the sun, but the opportunity to enjoy the dark period is ready, it is expected that the price of this type of trip is about $ 20,000.

The second method is observation from Antarctica. Theoretically, it is possible to book a location in the Union Glacier Camp (79.8 ° S 82.9 ° W) in Antarctica, where the total eclipse is visible in 48 seconds, and the sun rises 14 degrees on the southeastern horizon, arranged by Travel Quest at a cost of about $ 40,000.

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The third-way flight, where two A321s are scheduled to take off from Punta Arena on the southern border of Chile, will intercept the entire route east of the province of Deira del Fuego, where passengers can see a solar eclipse one minute after sunrise 45 seconds, and start at $ 4,500.

Normally, a total solar eclipse in Antarctica does not occur again until December 15, 2039, however, the next total solar eclipse after this year will be visible on April 20, 2023, and is known as the Peninsula, one minute and two seconds from a distant angle in Western Australia. Xmouth Island, which is found on cruise ships, while it is difficult to find on land, locals say.

It is noteworthy that the next total solar eclipse in the next Arab world will be on August 2, 2027, as the entire route passes through Saudi Arabia, Yemen, Egypt, Algeria, Libya, Tunisia and the western and southern parts of Morocco. , And in its total form lasts from 6 minutes to 23 seconds.

The Antarctic eclipse may seem like an extraordinary event, but some will see it, but fortunately there is always another.

We would like to thank all those who follow us and promise to always provide the best .. Send messages from all news sources and make their reading easier for you. Don’t forget to Like our page on Facebook and follow the latest news on Twitter. With the greetings of the family of Hamrin News website, this happens every 18 years.
Source: Previously

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Huawei unveils its MatePad 11 Pro tablet

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Huawei unveils its MatePad 11 Pro tablet



11/28/2023 19:23 (Doha Time)

Chinese company Huawei has officially announced its new tablet, the MatePad 11 Pro 2024 Edition, which is the world’s first tablet to support satellite communications.

According to the company, the tablet comes with a large 11-inch OLED screen that can display more than a billion colors, its brightness reaches 600 nits, its resolution is 2560 x 1600 pixels, its refresh rate reaches 120 Hz, and it has TUV. Rhineland protects eyes from fatigue and blue light with long-term use.

The device has a satellite calling feature to send and receive short text messages via satellite in case cellular or Wi-Fi coverage is not available, but this feature is only available in the Chinese market.

The new Huawei MatePad Pro 11 has a 13-megapixel primary rear camera and an 8-megapixel wide-field camera, while the front camera is 16 megapixels. The device runs on Huawei’s HarmonyOS 4 operating system with device-specific features for multitasking. Also offers WP Office suite for business.The device has a battery capacity of 8300 mAh.

Huawei offers a keyboard and an M-Pencil stylus device that offers a high level of sensitivity and accuracy through NearLink technology.

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Science Planet Magazine – Mars: The Shy Red Neighbor

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Science Planet Magazine – Mars: The Shy Red Neighbor

As the closest planet to Earth; At eighty million kilometers away, Mars is considered a ripe red apple in the field of space exploration. However, the tiny planet presents a major challenge due to its harsh terrain, toxic atmosphere and extreme climate. Mars, named after the ancient Roman god of war, is the fourth planet from the Sun, half the size of Earth, and has two moons: Phobos and Deimos.


The Soviet Union made the first attempt to send a probe to the surface of Mars in the 1960s; However, the probe, nicknamed Marsnik 1, failed to reach Earth orbit, and the mission ended in failure. In 1993, NASA launched the Mars Exploration Program with four ambitious goals: to determine whether the Red Planet was once inhabited, to study and describe the planet’s geography and climate, and finally to prepare for human exploration of the planet’s surface.


Over the years, the project has faced major challenges; From entering the planet’s orbit to landing on its surface. One of the most difficult challenges is developing technologies that can function properly in the hostile environment on Mars; Countless engineering maneuvers had to be performed to ensure that the lander, balloons, and sampling systems functioned properly under the harsh environmental conditions of the Martian desert..


The basic strategy of the project is to look for signs of life to prove whether Mars once existed or in the future could be a habitable environment for biological life forms. Since water is the secret to life, the first missions to Mars – Mars Odyssey 2001, Mars Exploration Rovers, Mars Reconnaissance Orbiter and Mars Phoenix Lander – focused on finding signs of water in the past or present. Images from exploratory missions indicate water was present on the Martian surface in the past, and the sizes, shapes and distribution of geological samples—such as sand, pebbles, and small rocks—strongly indicate that they were formed by and from water. Movement in ancient times..

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To date, the Curiosity rover has completed all of its missions. The 899 kg, car-sized rover was launched from Cape Canaveral Air Force Station on November 26, 2011, and landed on the Martian surface on August 6, 2012. Palos Aeolian Plain.*. The probe’s first goal was to spend 687 days in Gale Crater on the surface of Mars. However, continuous combing of the Martian soil took about 1,532 days, or almost four years. Work continued day and night in all seasons of the year, using a special set of radioisotope heat generators; At normal operating temperatures, excess heat is diverted through an indoor greenhouse system to keep the probe’s sensitive electronics that handle sampling and analysis protected from the cold Martian atmosphere..


As Earth’s first rover to Mars, Curiosity has done an excellent job of studying the Martian geography and climate, and investigating whether its chosen research area, Gale Crater, ever hosted microbial life. This study now provides information that will become the foundation for future human exploration on Mars.


However, sending humans to the surface of Mars, which has an atmosphere a hundred times thinner than Earth’s and an average temperature of -63 degrees Celsius, will present an entirely different challenge. Landing a human-carrying spacecraft safely on Mars is extremely difficult due to the planet’s uneven terrain, which consists mainly of mountainous terrain filled with rugged rocky features such as mountains, craters, and trenches. Landing platforms should be carefully selected and landing thrusts should be designed to ensure a smooth and stable landing to avoid overturning of the vehicle.

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The future of the Mars exploration program remains uncertain; Due to the enormous cost and exceptionally high failure rates of earlier missions, it became very difficult to mobilize enough public support to fund any other mission. However, scientists still hope that at some point in the future there will be enough will and means to continue the marathon of Martian exploration, and eventually the human race will gather enough knowledge to meet their shy, red neighbor.


Critic


marstech.jpl.nasa.gov
marsmobile.jpl.nasa.gov



This article was originally printed in Science Planet, Winter 2017 issue.



Cover by Freepik

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New feature inspired by iPhone 16 specifications and Android phones

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New feature inspired by iPhone 16 specifications and Android phones

In the world of advanced technology, the latest iPhone phones are of interest to tech enthusiasts as iPhone 15 users eagerly await the next-generation iPhone 16 as leaks point to an innovative design that involves a small tap to refresh the phone’s screen. It includes a camera inspired by the designs of Android phones, and it is reported to include specifications. An exciting new experience that everyone is looking forward to.

External specifications of iPhone 16

  • The iPhone 16’s dimensions are consistent, measuring 167.7mm in length, 78.6mm in width, and roughly 7.5mm thick.

  • The total weight of the phone is 224 grams, which makes it light and easy to carry.

  • It is available in four stunning colors including black, white, gold and blue to meet the preferences of various tastes.

  • The design is based on an anti-glare front and glass back made of Gorilla Glass and a stainless steel frame, giving it a sleek and sturdy look at the same time.

iPhone 16 internal specifications

  • iPhone 16 comes with innovative internal specifications as it has Face ID facial recognition sensor for better security.

  • It features acceleration and gyro technology for a smooth and precise user experience.

  • Sensors such as proximity, compass and barometer to improve its functionality and UWB technology for communication and data transmission with high efficiency.

  • It is powered by Apple A18 bionic chip for amazing performance and power efficiency.


  • It includes an octa-core processor with Apple GPU for an amazing graphics experience.

  • Features 3nm process technology for high-speed performance.

  • It offers 8 GB of RAM to improve the performance of multiple applications.

  • Available in 3TB storage options for individual storage needs, it doesn’t require an additional memory slot, offering more capacity and storage.

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Screen specifications on iPhone 16

  • The screen is 6.8 inches and occupies 89.9% of the phone’s interface.

  • The screen type is based on LTPO Super Retina XDR OLED technology, touch technology and 16 million colors display.

  • It comes with a resolution of 1290 x 2796 pixels and an aspect ratio of 19.5:9 to provide a better viewing experience.

  • The pixel density reaches 488 pixels per inch, resulting in crisp and clear images.

  • Scratch-resistant ceramic glass and oil-resistant coating provide enhanced protection.

  • Supports HDR10 and Dolby Vision technologies to improve picture quality, strong brightness ratio of 1000 nits (HBM) and 1200 nits (peak) ensures clear vision even in high light conditions.

iPhone 16 camera features

iPhone 16 phone

  • The rear camera on the iPhone 16 has a 50-megapixel wide-angle lens and relies on dual-pixel PDAF technology and sensor-shift image stabilization (IBIS) in addition to a wide lens aperture of f/1.5.

  • For the telephoto lens, it comes with 24-megapixel resolution with PDAF technology, OIS optical stabilization, 3x optical zoom and f/2.8 lens aperture.

  • As for the ultra-wide lens, it has a resolution of 24 megapixels and an f/1.8 lens aperture.

  • The phone has a TOF 3D LiDAR sensor to measure depth.

  • Camera features include dual LED flash and HDR for photos and panoramas.

  • As for video, it can record in 4K at different speeds, and supports 1080p slow-motion at different speeds.


    • It supports 10-bit HDR video and Dolby Vision HDR technology at up to 60 frames per second, and shoots 4K video in ProRes and Cinematic mode at 30 frames per second with stereo sound.

  • The front camera comes with 24-megapixel resolution and wide lens with f/1.9 lens aperture and relies on PDAF technologies and SL 3D sensor.


    • Supports HDR and Cinema mode while recording 4K video at 30fps.

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Battery specifications on the iPhone 16

  • The iPhone 16 comes with a 4420 mAh battery based on non-removable lithium polymer technology that maintains the sleek design of the phone.

  • The battery provides enough power for daily use and can be charged to 100% in just 30 minutes using fast charging.

  • 30W MagSafe wireless charging also allows for a convenient charging experience and flexibility of use.

About the iPhone 16

  • Apple’s iPhone 16 represents an advanced version of the smartphone series, based on the iOS 18 operating system with improvements and new features.

  • It is expected to be announced in September 2024 as it offers advanced technologies to meet the needs of modern technology-loving users.

Have an iPhone 16?

Apple is scheduled to launch the iPhone 16 Pro models in September 2024.

What are the iPhone 15 colors?

Natural Titanium, Black Titanium, Blue Titanium, White Titanium.

How much does the iPhone 15 camera cost?

Third camera – 3X telephoto in case of iPhone 15 Pro and 5X in case of iPhone 15 Pro Max.

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