UAE’s Hope probe sends scientific data and hundreds of Mars images


Sarwat Nasir
  • English
  • Arabic

The UAE's Hope probe sent a treasure trove of science data from Mars, including at least 825 images, since it began its orbit on February 9.

One of the images, showing the solar system’s largest known volcano, was shared by Sheikh Hamdan bin Mohammed, Crown Prince of Dubai, on Twitter on Tuesday.

The probe measuring the level of gases – such as hydrogen, oxygen and carbon monoxide – in the planet's atmosphere.

The Mars mission team released graphs showing how thermal infrared energy emitted from the Martian surface interacts with the atmosphere. More data will be released once the probe moves into the science orbit.

“Olympus Mons … highest peak in our solar system. Almost three times the height of Mount Everest. Taken by Hope Probe at 13,000km above Mars surface,” Sheikh Hamdan wrote.

Olympus Mons is located in the Tharsis region of Mars and measures 642 kilometres in diameter, according to US space agency Nasa.

The spacecraft will soon move into its science orbit, with two course correction manoeuvres scheduled for March 22 and April 6.

"We have completed 21 orbits of Mars since we arrived at the Red planet on the evening of the 9th of February," said Omran Al Sharaf, the Mars mission team leader.

Mars' science readings that showed gases present in Mars' atmosphere captured by Hope probe's ultraviolet spectrometer. Courtesy: Emirates Mars Mission
Mars' science readings that showed gases present in Mars' atmosphere captured by Hope probe's ultraviolet spectrometer. Courtesy: Emirates Mars Mission

“In that time, we’ve been busy calibrating the Hope probe’s three instruments, commissioning and testing the spacecraft’s instrumentation subsystems and using every opportunity to gather data while we’ve been in our capture orbit.”

During its orbit, the spacecraft travels close to the surface of Mars. It will get as close as 1,063 kilometres from the surface and swing away as far as 42,461km. The variation in distance is because of the unique elliptical orbit assigned for the mission.

The science team has received 30 gigabits of data to date. Hope collected the data using three scientific instruments – the exploration imager (high-resolution and radiation-tolerant camera), ultraviolet and infrared spectrometer.

"We have already amassed a library of some 280,000 spectra of Mars using the Emirates Mars Infrared Spectrometer alone," said Hessa Al Matroushi, the mission's science leader.

“We have also been able to take a range of highly detailed images of the planet using our imager, helped by the fact that when we’re at our closest point in our orbit, we’re on the sunny side of Mars. We’re very excited indeed now to be moving to our science orbit and starting the flow of planetary data we aim to gather over the coming Martian year.”

The findings will help scientists learn why gases crucial to life are escaping from the planet’s atmosphere.

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BULKWHIZ PROFILE

Date started: February 2017

Founders: Amira Rashad (CEO), Yusuf Saber (CTO), Mahmoud Sayedahmed (adviser), Reda Bouraoui (adviser)

Based: Dubai, UAE

Sector: E-commerce 

Size: 50 employees

Funding: approximately $6m

Investors: Beco Capital, Enabling Future and Wain in the UAE; China's MSA Capital; 500 Startups; Faith Capital and Savour Ventures in Kuwait

Brief scores:

Southampton 2

Armstrong 13', Soares 20'

Manchester United 2

Lukaku 33', Herrera 39'

Terror attacks in Paris, November 13, 2015

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Islamophobia definition

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Profile of Udrive

Date started: March 2016

Founder: Hasib Khan

Based: Dubai

Employees: 40

Amount raised (to date): $3.25m – $750,000 seed funding in 2017 and a Seed round of $2.5m last year. Raised $1.3m from Eureeca investors in January 2021 as part of a Series A round with a $5m target.

SPEC%20SHEET
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Friday: First practice - 1pm; Second practice - 5pm

Saturday: Final practice - 2pm; Qualifying - 5pm

Sunday: Etihad Airways Abu Dhabi Grand Prix (55 laps) - 5.10pm

Joe Root's Test record

Tests: 53; Innings: 98; Not outs: 11; Runs: 4,594; Best score: 254; Average: 52.80; 100s: 11; 50s: 27

If you go...

Etihad Airways flies from Abu Dhabi to Kuala Lumpur, from about Dh3,600. Air Asia currently flies from Kuala Lumpur to Terengganu, with Berjaya Hotels & Resorts planning to launch direct chartered flights to Redang Island in the near future. Rooms at The Taaras Beach and Spa Resort start from 680RM (Dh597).

Groom and Two Brides

Director: Elie Semaan

Starring: Abdullah Boushehri, Laila Abdallah, Lulwa Almulla

Rating: 3/5

RESULT

Huddersfield Town 1 Manchester City 2
Huddersfield: Otamendi (45' 1 og), van La Parra (red card 90' 6)
Man City: Agüero (47' pen), Sterling (84')

Man of the match: Christopher Schindler (Huddersfield Town)