UAE marks three years since Hope probe reached Mars orbit


Sarwat Nasir
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The UAE will on Friday mark three years since its Hope probe reached Mars, the moment when the Emirates become the first Arab nation to place a craft in the Red Planet's orbit and only the fifth worldwide.

Hope, a craft the size of a small car, entered orbit on February 9, 2021, and has since been capturing data on the planet's atmosphere and on one of its moons, Deimos.

The observations have helped scientists all over the world to enhance their understanding of Mars, including how the planet, which is believed to have been habitable a long time ago, lost its atmosphere and can no longer support life.

Dr Dimitra Atri, a planetary scientist at the New York University Abu Dhabi, is one of the scientists who is using Hope's data, partly to create a global map of the planet.

"The remarkable camera of the EXI instrument, combined with the expansive coverage provided by the Hope probe, enabled us to create a stunning global mosaic and photographic atlas of Mars," he told The National.

"The enthusiasm displayed by both Emirati and international students for this research has been nothing short of inspiring.

"Their contributions working on Hope data have significantly enriched our understanding of Mars and raised new questions for researchers around the globe."

Landmark observations

Dr Atri's mapping efforts have been integrated into the Mars24 software, which was developed by Nasa's Goddard Institute of Space Studies, and JMars, essential tools used by Mars researchers.

Hope offered unprecedented global coverage of the planet's atmosphere, revealing the intricacies of daily and seasonal weather cycles.

This was possible thanks to the unique orbit in which the craft was placed, allowing it to "see" the planet from a much higher vantage point than previous Mars missions.

One of the key findings was the observation of elusive auroras, known as the discrete aurora.

The discrete aurora on Mars captured by UAE's Hope probe
The discrete aurora on Mars captured by UAE's Hope probe

These are unique phenomenon in the Martian atmosphere, which help to provide insight into the interactions between solar particles and the planet's magnetic fields.

"It helped in shedding light on the mechanisms potentially responsible for the erosion of its atmosphere," Dr Atri said.

"This erosion led to the transformation of Mars from a once Earth-like planet to the cold, arid desert landscape we observe today."

Hope tracked a massive dust storm on Mars for more than two weeks, monitoring how quickly they can sweep across the planet.

It followed a rapidly evolving regional dust storm in December 2021, as it expanded to a width of several thousand kilometres.

Scientists hope by studying such weather patterns they can gain deeper insight into how they are drying out the planet by helping Martian water escape the planet's atmosphere.

Viral image of Deimos

In February 2023, the UAE Space Agency decided to move the Hope probe to a new orbit around Mars to study one of the planet’s tiny moons.

Deimos, with a radius of only 6.2km, is the smaller of the two moons that orbit the Red Planet.

The Hope probe captured images of the tiny moon Deimos from as close as 100km above its surface. Photo: Emirates Mars Mission
The Hope probe captured images of the tiny moon Deimos from as close as 100km above its surface. Photo: Emirates Mars Mission

The agency released a striking image of the moon in April, offering invaluable data on its orbit, surface features and composition.

Billionaire Elon Musk congratulated the UAE on his platform X, formerly Twitter, on the findings after an influencer shared a story by The National.

Future of Hope probe and lasting legacy

It was announced in February 2023 that the country's Mars mission would be extended by one more year.

But the agency could decide to keep the mission going, depending on operational budgets and the health of the spacecraft.

Even if the mission ends, the Hope probe has played a significant role in helping to shape the country's space programme.

The public-private partnership model that was used during the mission will be used to help develop the nation's next big project – a mission to the main asteroid belt between Mars and Jupiter.

Many universities across the country are now offering space-focused programmes.

Milestones on the road to union

1970

October 26: Bahrain withdraws from a proposal to create a federation of nine with the seven Trucial States and Qatar. 

December: Ahmed Al Suwaidi visits New York to discuss potential UN membership.

1971

March 1:  Alex Douglas Hume, Conservative foreign secretary confirms that Britain will leave the Gulf and “strongly supports” the creation of a Union of Arab Emirates.

July 12: Historic meeting at which Sheikh Zayed and Sheikh Rashid make a binding agreement to create what will become the UAE.

July 18: It is announced that the UAE will be formed from six emirates, with a proposed constitution signed. RAK is not yet part of the agreement.

August 6:  The fifth anniversary of Sheikh Zayed becoming Ruler of Abu Dhabi, with official celebrations deferred until later in the year.

August 15: Bahrain becomes independent.

September 3: Qatar becomes independent.

November 23-25: Meeting with Sheikh Zayed and Sheikh Rashid and senior British officials to fix December 2 as date of creation of the UAE.

November 29:  At 5.30pm Iranian forces seize the Greater and Lesser Tunbs by force.

November 30: Despite  a power sharing agreement, Tehran takes full control of Abu Musa. 

November 31: UK officials visit all six participating Emirates to formally end the Trucial States treaties

December 2: 11am, Dubai. New Supreme Council formally elects Sheikh Zayed as President. Treaty of Friendship signed with the UK. 11.30am. Flag raising ceremony at Union House and Al Manhal Palace in Abu Dhabi witnessed by Sheikh Khalifa, then Crown Prince of Abu Dhabi.

December 6: Arab League formally admits the UAE. The first British Ambassador presents his credentials to Sheikh Zayed.

December 9: UAE joins the United Nations.

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Some insurers, such as World Nomads, allow you to book once you are travelling – but, as Mr Mohammed found out, pre-existing medical conditions are not covered.

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Daily visitors to Dragon Mart in 2010: 20,000

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2. Prayer

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1921

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The internal combustion engine is facing a watershed moment – major manufacturer Volvo is to stop producing petroleum-powered vehicles by 2021 and countries in Europe, including the UK, have vowed to ban their sale before 2040. The National takes a look at the story of one of the most successful technologies of the last 100 years and how it has impacted life in the UAE. 

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The years Ramadan fell in May

1987

1954

1921

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Rating: 2/5

The burning issue

The internal combustion engine is facing a watershed moment – major manufacturer Volvo is to stop producing petroleum-powered vehicles by 2021 and countries in Europe, including the UK, have vowed to ban their sale before 2040. The National takes a look at the story of one of the most successful technologies of the last 100 years and how it has impacted life in the UAE. 

Read part four: an affection for classic cars lives on

Read part three: the age of the electric vehicle begins

Read part one: how cars came to the UAE

 

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Updated: March 13, 2024, 1:06 PM`