Contact with the UAE's Hope probe has been reduced as it travels deeper into space on its long journey to the Red Planet.
The probe, which will study Mars’ dynamic weather conditions, has already cruised more than 126.6 million kilometres since it was launched from Japan on July 20.
A team of Emirati engineers at Mohammed bin Rashid Space Centre monitor the spacecraft, as well as send commands to it and receive telemetry, which contain key data such as the craft's location and the status of its subsystems.
Contact with the spacecraft has been cut from daily to twice a week as it continues its cruise phase.
Space officials are also gearing up for a third course correction manoeuvre in November to ensure the craft stays on the right path.
Hope probe making smooth progress in Mars mission
"The spacecraft has now commenced the 'normal operations' phase of its cruise, following the successful completion of the commissioning phase in which we have ensured that all on board systems are operating nominally,” said Omran Sharaf, project director of the mission.
“As the distance between the Hope probe and Earth increases, we are now reducing communications to essential operations during the cruise phase as we head towards our third trajectory control manoeuvre in November."
Why has contact been reduced?
Because the testing phase been completed successfully – ensuring the probe’s systems are working as they should – engineers will not require telemetry as regularly until the next manoeuvre needs to be made or until the mission reaches the orbit insertion phase.
Contact will be made twice a week in bursts of six or seven hours.
As it moves further away from Earth, there will be a delay in receiving the telemetry and sending command because of the increasing distance.
Course correction will keep probe on right path
Engineers made the first course correction manoeuvre in mid-August, which involved firing the probe's six Delta-V thrusters for the first time in its seven-month journey to the Red Planet.
A second course adjustment was carried out soon after.
The spacecraft is expected to make seven vital course corrections throughout its space odyssey.
As part of planetary protection protocols, Mars and other missions are typically launched on an initial flight path that is intended to miss the mission’s planetary target.
Once tests have confirmed the spacecraft is performing, and mitigating the chance of an unplanned crash and potential contamination with Earth pathogens, its path is adjusted.
With more than 20 per cent of its journey already completed, there is still more than 360 million kilometres to go until it reaches the Martian orbit early February.
As of August 24, the spacecraft was travelling at a speed of 110,400 to 122,400 kilometres per hour.
It will automatically reduce its speed to 18,000 kph as it gets closer to Mars.
The commissioning phase included turning on the probe’s systems, including its three instruments to ensure they are working properly.
Once the probe reaches Mars’ science orbit, it will use its infrared spectrometer to study the lower atmosphere of the planet and will measure the global distribution of dust, ice clouds, temperature profiles and water vapours.
The exploration imager will take high-resolution images of Mars, while the ultraviolet spectrometer will measure relative changes in the thermosphere and gases leaking from it.
Data gathered from these instruments will help scientists better understand the Martian atmosphere.
It is the first time a global picture of Mars will be available, as the spacecraft will be placed further up in the orbit than any other craft has ever been.
At an elliptical orbit of between 22,000km and 44,000km from the planet’s surface, the height will allow the probe to capture weather patterns and study the whole atmosphere at different times of the day.
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RESULTS
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Living in...
This article is part of a guide on where to live in the UAE. Our reporters will profile some of the country’s most desirable districts, provide an estimate of rental prices and introduce you to some of the residents who call each area home.
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UAE currency: the story behind the money in your pockets
Most sought after workplace benefits in the UAE
- Flexible work arrangements
- Pension support
- Mental well-being assistance
- Insurance coverage for optical, dental, alternative medicine, cancer screening
- Financial well-being incentives
Key facilities
- Olympic-size swimming pool with a split bulkhead for multi-use configurations, including water polo and 50m/25m training lanes
- Premier League-standard football pitch
- 400m Olympic running track
- NBA-spec basketball court with auditorium
- 600-seat auditorium
- Spaces for historical and cultural exploration
- An elevated football field that doubles as a helipad
- Specialist robotics and science laboratories
- AR and VR-enabled learning centres
- Disruption Lab and Research Centre for developing entrepreneurial skills
UAE currency: the story behind the money in your pockets
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UPI facts
More than 2.2 million Indian tourists arrived in UAE in 2023
More than 3.5 million Indians reside in UAE
Indian tourists can make purchases in UAE using rupee accounts in India through QR-code-based UPI real-time payment systems
Indian residents in UAE can use their non-resident NRO and NRE accounts held in Indian banks linked to a UAE mobile number for UPI transactions
MATCH INFO
Uefa Champioons League semi-final:
First leg: Liverpool 5 Roma 2
Second leg: Wednesday, May 2, Stadio Olimpico, Rome
TV: BeIN Sports, 10.45pm (UAE)
DEADPOOL & WOLVERINE
Starring: Ryan Reynolds, Hugh Jackman, Emma Corrin
Director: Shawn Levy
Rating: 3/5
Other ways to buy used products in the UAE
UAE insurance firm Al Wathba National Insurance Company (AWNIC) last year launched an e-commerce website with a facility enabling users to buy car wrecks.
Bidders and potential buyers register on the online salvage car auction portal to view vehicles, review condition reports, or arrange physical surveys, and then start bidding for motors they plan to restore or harvest for parts.
Physical salvage car auctions are a common method for insurers around the world to move on heavily damaged vehicles, but AWNIC is one of the few UAE insurers to offer such services online.
For cars and less sizeable items such as bicycles and furniture, Dubizzle is arguably the best-known marketplace for pre-loved.
Founded in 2005, in recent years it has been joined by a plethora of Facebook community pages for shifting used goods, including Abu Dhabi Marketplace, Flea Market UAE and Arabian Ranches Souq Market while sites such as The Luxury Closet and Riot deal largely in second-hand fashion.
At the high-end of the pre-used spectrum, resellers such as Timepiece360.ae, WatchBox Middle East and Watches Market Dubai deal in authenticated second-hand luxury timepieces from brands such as Rolex, Hublot and Tag Heuer, with a warranty.
Where to donate in the UAE
The Emirates Charity Portal
You can donate to several registered charities through a “donation catalogue”. The use of the donation is quite specific, such as buying a fan for a poor family in Niger for Dh130.
The General Authority of Islamic Affairs & Endowments
The site has an e-donation service accepting debit card, credit card or e-Dirham, an electronic payment tool developed by the Ministry of Finance and First Abu Dhabi Bank.
Al Noor Special Needs Centre
You can donate online or order Smiles n’ Stuff products handcrafted by Al Noor students. The centre publishes a wish list of extras needed, starting at Dh500.
Beit Al Khair Society
Beit Al Khair Society has the motto “From – and to – the UAE,” with donations going towards the neediest in the country. Its website has a list of physical donation sites, but people can also contribute money by SMS, bank transfer and through the hotline 800-22554.
Dar Al Ber Society
Dar Al Ber Society, which has charity projects in 39 countries, accept cash payments, money transfers or SMS donations. Its donation hotline is 800-79.
Dubai Cares
Dubai Cares provides several options for individuals and companies to donate, including online, through banks, at retail outlets, via phone and by purchasing Dubai Cares branded merchandise. It is currently running a campaign called Bookings 2030, which allows people to help change the future of six underprivileged children and young people.
Emirates Airline Foundation
Those who travel on Emirates have undoubtedly seen the little donation envelopes in the seat pockets. But the foundation also accepts donations online and in the form of Skywards Miles. Donated miles are used to sponsor travel for doctors, surgeons, engineers and other professionals volunteering on humanitarian missions around the world.
Emirates Red Crescent
On the Emirates Red Crescent website you can choose between 35 different purposes for your donation, such as providing food for fasters, supporting debtors and contributing to a refugee women fund. It also has a list of bank accounts for each donation type.
Gulf for Good
Gulf for Good raises funds for partner charity projects through challenges, like climbing Kilimanjaro and cycling through Thailand. This year’s projects are in partnership with Street Child Nepal, Larchfield Kids, the Foundation for African Empowerment and SOS Children's Villages. Since 2001, the organisation has raised more than $3.5 million (Dh12.8m) in support of over 50 children’s charities.
Noor Dubai Foundation
Sheikh Mohammed bin Rashid Al Maktoum launched the Noor Dubai Foundation a decade ago with the aim of eliminating all forms of preventable blindness globally. You can donate Dh50 to support mobile eye camps by texting the word “Noor” to 4565 (Etisalat) or 4849 (du).
Salah in numbers
€39 million: Liverpool agreed a fee, including add-ons, in the region of €39m (nearly Dh176m) to sign Salah from Roma last year. The exchange rate at the time meant that cost the Reds £34.3m - a bargain given his performances since.
13: The 25-year-old player was not a complete stranger to the Premier League when he arrived at Liverpool this summer. However, during his previous stint at Chelsea, he made just 13 Premier League appearances, seven of which were off the bench, and scored only twice.
57: It was in the 57th minute of his Liverpool bow when Salah opened his account for the Reds in the 3-3 draw with Watford back in August. The Egyptian prodded the ball over the line from close range after latching onto Roberto Firmino's attempted lob.
7: Salah's best scoring streak of the season occurred between an FA Cup tie against West Brom on January 27 and a Premier League win over Newcastle on March 3. He scored for seven games running in all competitions and struck twice against Tottenham.
3: This season Salah became the first player in Premier League history to win the player of the month award three times during a term. He was voted as the division's best player in November, February and March.
40: Salah joined Roger Hunt and Ian Rush as the only players in Liverpool's history to have scored 40 times in a single season when he headed home against Bournemouth at Anfield earlier this month.
30: The goal against Bournemouth ensured the Egyptian achieved another milestone in becoming the first African player to score 30 times across one Premier League campaign.
8: As well as his fine form in England, Salah has also scored eight times in the tournament phase of this season's Champions League. Only Real Madrid's Cristiano Ronaldo, with 15 to his credit, has found the net more often in the group stages and knockout rounds of Europe's premier club competition.
Fight card
Bantamweight
Siyovush Gulmamadov (TJK) v Rey Nacionales (PHI)
Lightweight
Alexandru Chitoran (ROM) v Hussein Fakhir Abed (SYR)
Catch 74kg
Tohir Zhuraev (TJK) v Omar Hussein (JOR)
Strawweight (Female)
Weronika Zygmunt (POL) v Seo Ye-dam (KOR)
Featherweight
Kaan Ofli (TUR) v Walid Laidi (ALG)
Lightweight
Leandro Martins (BRA) v Abdulla Al Bousheiri (KUW)
Welterweight
Ahmad Labban (LEB) v Sofiane Benchohra (ALG)
Bantamweight
Jaures Dea (CAM) v Nawras Abzakh (JOR)
Lightweight
Mohammed Yahya (UAE) v Glen Ranillo (PHI)
Lightweight
Alan Omer (GER) v Aidan Aguilera (AUS)
Welterweight
Mounir Lazzez (TUN) Sasha Palatnikov (HKG)
Featherweight title bout
Romando Dy (PHI) v Lee Do-gyeom (KOR)
Killing of Qassem Suleimani
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Mohammed bin Zayed Majlis
Terminator: Dark Fate
Director: Tim Miller
Starring: Arnold Schwarzenegger, Linda Hamilton, Mackenzie Davis
Rating: 3/5
Killing of Qassem Suleimani
Killing of Qassem Suleimani