A pivotal month for the study of Mars will culminate with the arrival of Nasa’s Perseverance rover on Thursday, beginning a period of discovery that aims to pave the way for future human exploration of the Red Planet.
Perseverance was the third mission to reach Mars in a matter of weeks, after the UAE's history-making Hope and China's Tianwen-1 orbiters, and together the interplanetary voyagers will provide scientists with the clearest picture yet of our mysterious celestial neighbour.
But what are each mission's aims? And what does it mean for the future of space exploration?
At three metres long and weighing 1,250 kilograms, the Perseverance rover is the largest robotic explorer yet sent to Mars. Its size means it can carry a scientific payload more than 50 per cent larger than previous rovers, including a record 25 cameras and microphones, a drill and even a drone helicopter.
Perseverance is also the first rover designed specifically to seek evidence of ancient microbial life. After a dangerous landing on Mars' Jezero Crater, an ancient lake likely to contain any such evidence, the rover will continue to explore the planet's surface for at least two Earth years.
With Nasa targeting a crewed mission to Mars in the 2030s, Perseverance will also test technologies that could one day be used to help human beings explore or even colonise the planet.
The rover will use its sensors to monitor environmental conditions so that scientists can better understand how to protect future human explorers, as well as test technologies for creating oxygen on Mars.
The Mars Oxygen In-Situ Resource Utilisation Experiment, or Moxie, is intended to show how carbon dioxide in the Martian atmosphere can be converted into oxygen that could be used for breathing or fuel by future explorers.
If all goes to plan, Nasa’s robotic explorer will be sharing the planet with its Curiosity rover that landed in 2012 and the InSight lander, which arrived in 2018.
To date, only Nasa has landed craft on and explored Mars.
That will change with China's Tianwen-1 rover, which is due to touch down in the southern part of Mars’s Utopia Planitia in May, close to where Nasa’s Viking 2 mission landed in 1976.
One of the rover’s priorities is to use a radar that will try to detect pockets of water beneath the surface, which may contain life.
Orbiting high above the Martian surface, the UAE’s Hope probe and its suite of sensors will carry out its mission over two Earth years to analyse changes in the atmosphere across the entire planet.
The Arab world's first interplanetary mission will also study the presence of oxygen and hydrogen in the atmosphere, and could help scientists to better understand why those elements are lost to space.
Alongside the Hope probe, other orbiters from the US, Europe and India are aloft over Mars, helping to transmit data over tens of millions of kilometres back to Earth.
To facilitate this busy period of exploration, Nasa's Jet Propulsion Laboratory is preparing what it called a "tightly choreographed dance" by its Martian satellites to maintain vital data links back to Earth throughout the Perseverance landing.
"It is a huge endeavour to maintain communications with our spacecraft throughout the solar system, but Mars surface missions take this commitment to another level," said Bradford Arnold, project manager of Nasa's venerable Deep Space Network.
The choreography will allow viewers on Earth to watch the Perseverance's entry and landing. Although it is by now a well-practised procedure, it is highly complicated.
"While the choreography of this relay scheme is now somewhat commonplace, it is still extremely challenging to co-ordinate all the communication links for the very brief time during a lander's arrival," Mr Arnold said.
All three of the latest missions to arrive at Mars started the journey during a launch window in 2020, when the positions of Earth and Mars meant a shorter journey was possible.
The next launch window will arrive in 2022, when European and Russian missions to the Red Planet are scheduled to take off carrying new experiments.
SpaceX is also working on Mars exploration, and chief executive Elon Musk said late last year that a first uncrewed mission to the Red Planet using the Starship spacecraft it is developing could happen as early as 2024.
UAE rugby in numbers
5 - Year sponsorship deal between Hesco and Jebel Ali Dragons
700 - Dubai Hurricanes had more than 700 playing members last season between their mini and youth, men's and women's teams
Dh600,000 - Dubai Exiles' budget for pitch and court hire next season, for their rugby, netball and cricket teams
Dh1.8m - Dubai Hurricanes' overall budget for next season
Dh2.8m - Dubai Exiles’ overall budget for next season
More from Neighbourhood Watch:
The specs
Engine: 4.0-litre V8 twin-turbocharged and three electric motors
Power: Combined output 920hp
Torque: 730Nm at 4,000-7,000rpm
Transmission: 8-speed dual-clutch automatic
Fuel consumption: 11.2L/100km
On sale: Now, deliveries expected later in 2025
Price: expected to start at Dh1,432,000
more from Janine di Giovanni
Lexus LX700h specs
Engine: 3.4-litre twin-turbo V6 plus supplementary electric motor
Power: 464hp at 5,200rpm
Torque: 790Nm from 2,000-3,600rpm
Transmission: 10-speed auto
Fuel consumption: 11.7L/100km
On sale: Now
Price: From Dh590,000
MATCH SCHEDULE
Uefa Champions League semi-final, first leg
Tuesday, April 24 (10.45pm)
Liverpool v Roma
Wednesday, April 25
Bayern Munich v Real Madrid (10.45pm)
Europa League semi-final, first leg
Thursday, April 26
Arsenal v Atletico Madrid (11.05pm)
Marseille v Salzburg (11.05pm)
Electric scooters: some rules to remember
- Riders must be 14-years-old or over
- Wear a protective helmet
- Park the electric scooter in designated parking lots (if any)
- Do not leave electric scooter in locations that obstruct traffic or pedestrians
- Solo riders only, no passengers allowed
- Do not drive outside designated lanes
TCL INFO
Teams:
Punjabi Legends Owners: Inzamam-ul-Haq and Intizar-ul-Haq; Key player: Misbah-ul-Haq
Pakhtoons Owners: Habib Khan and Tajuddin Khan; Key player: Shahid Afridi
Maratha Arabians Owners: Sohail Khan, Ali Tumbi, Parvez Khan; Key player: Virender Sehwag
Bangla Tigers Owners: Shirajuddin Alam, Yasin Choudhary, Neelesh Bhatnager, Anis and Rizwan Sajan; Key player: TBC
Colombo Lions Owners: Sri Lanka Cricket; Key player: TBC
Kerala Kings Owners: Hussain Adam Ali and Shafi Ul Mulk; Key player: Eoin Morgan
Venue Sharjah Cricket Stadium
Format 10 overs per side, matches last for 90 minutes
Timeline October 25: Around 120 players to be entered into a draft, to be held in Dubai; December 21: Matches start; December 24: Finals
Qosty Byogaani
Starring: Hani Razmzi, Maya Nasir and Hassan Hosny
Four stars
The Year Earth Changed
Directed by:Tom Beard
Narrated by: Sir David Attenborough
Stars: 4
Killing of Qassem Suleimani
Ferrari 12Cilindri specs
Engine: naturally aspirated 6.5-liter V12
Power: 819hp
Torque: 678Nm at 7,250rpm
Price: From Dh1,700,000
Available: Now
The specs
AT4 Ultimate, as tested
Engine: 6.2-litre V8
Power: 420hp
Torque: 623Nm
Transmission: 10-speed automatic
Price: From Dh330,800 (Elevation: Dh236,400; AT4: Dh286,800; Denali: Dh345,800)
On sale: Now
The specs
Engine: 4.0-litre flat-six
Torque: 450Nm at 6,100rpm
Transmission: 7-speed PDK auto or 6-speed manual
Fuel economy, combined: 13.8L/100km
On sale: Available to order now
NO OTHER LAND
Director: Basel Adra, Yuval Abraham, Rachel Szor, Hamdan Ballal
Stars: Basel Adra, Yuval Abraham
Rating: 3.5/5
What the law says
Micro-retirement is not a recognised concept or employment status under Federal Decree Law No. 33 of 2021 on the Regulation of Labour Relations (as amended) (UAE Labour Law). As such, it reflects a voluntary work-life balance practice, rather than a recognised legal employment category, according to Dilini Loku, senior associate for law firm Gateley Middle East.
“Some companies may offer formal sabbatical policies or career break programmes; however, beyond such arrangements, there is no automatic right or statutory entitlement to extended breaks,” she explains.
“Any leave taken beyond statutory entitlements, such as annual leave, is typically regarded as unpaid leave in accordance with Article 33 of the UAE Labour Law. While employees may legally take unpaid leave, such requests are subject to the employer’s discretion and require approval.”
If an employee resigns to pursue micro-retirement, the employment contract is terminated, and the employer is under no legal obligation to rehire the employee in the future unless specific contractual agreements are in place (such as return-to-work arrangements), which are generally uncommon, Ms Loku adds.
LA LIGA FIXTURES
Friday Valladolid v Osasuna (Kick-off midnight UAE)
Saturday Valencia v Athletic Bilbao (5pm), Getafe v Sevilla (7.15pm), Huesca v Alaves (9.30pm), Real Madrid v Atletico Madrid (midnight)
Sunday Real Sociedad v Eibar (5pm), Real Betis v Villarreal (7.15pm), Elche v Granada (9.30pm), Barcelona v Levante (midnight)
Monday Celta Vigo v Cadiz (midnight)
Countries offering golden visas
UK
Innovator Founder Visa is aimed at those who can demonstrate relevant experience in business and sufficient investment funds to set up and scale up a new business in the UK. It offers permanent residence after three years.
Germany
Investing or establishing a business in Germany offers you a residence permit, which eventually leads to citizenship. The investment must meet an economic need and you have to have lived in Germany for five years to become a citizen.
Italy
The scheme is designed for foreign investors committed to making a significant contribution to the economy. Requires a minimum investment of €250,000 which can rise to €2 million.
Switzerland
Residence Programme offers residence to applicants and their families through economic contributions. The applicant must agree to pay an annual lump sum in tax.
Canada
Start-Up Visa Programme allows foreign entrepreneurs the opportunity to create a business in Canada and apply for permanent residence.
Mohammed bin Zayed Majlis
Three ways to limit your social media use
Clinical psychologist, Dr Saliha Afridi at The Lighthouse Arabia suggests three easy things you can do every day to cut back on the time you spend online.
1. Put the social media app in a folder on the second or third screen of your phone so it has to remain a conscious decision to open, rather than something your fingers gravitate towards without consideration.
2. Schedule a time to use social media instead of consistently throughout the day. I recommend setting aside certain times of the day or week when you upload pictures or share information.
3. Take a mental snapshot rather than a photo on your phone. Instead of sharing it with your social world, try to absorb the moment, connect with your feeling, experience the moment with all five of your senses. You will have a memory of that moment more vividly and for far longer than if you take a picture of it.
How tumultuous protests grew
- A fuel tax protest by French drivers appealed to wider anti-government sentiment
- Unlike previous French demonstrations there was no trade union or organised movement involved
- Demonstrators responded to online petitions and flooded squares to block traffic
- At its height there were almost 300,000 on the streets in support
- Named after the high visibility jackets that drivers must keep in cars
- Clashes soon turned violent as thousands fought with police at cordons
- An estimated two dozen people lost eyes and many others were admitted to hospital
The five pillars of Islam
1. Fasting
2. Prayer
3. Hajj
4. Shahada
5. Zakat
Results
1. Lewis Hamilton (Mercedes) 1hr 32mins 03.897sec
2. Max Verstappen (Red Bull-Honda) at 0.745s
3. Valtteri Bottas (Mercedes) 37.383s
4. Lando Norris (McLaren) 46.466s
5.Sergio Perez (Red Bull-Honda) 52.047s
6. Charles Leclerc (Ferrari) 59.090s
7. Daniel Ricciardo (McLaren) 1:06.004
8. Carlos Sainz Jr (Ferrari) 1:07.100
9. Yuki Tsunoda (AlphaTauri-Honda) 1:25.692
10. Lance Stroll (Aston Martin-Mercedes) 1:26.713,
RESULTS
Dubai Kahayla Classic – Group 1 (PA) $750,000 (Dirt) 2,000m
Winner: Deryan, Ioritz Mendizabal (jockey), Didier Guillemin (trainer).
Godolphin Mile – Group 2 (TB) $750,000 (D) 1,600m
Winner: Secret Ambition, Tadhg O’Shea, Satish Seemar
Dubai Gold Cup – Group 2 (TB) $750,000 (Turf) 3,200m
Winner: Subjectivist, Joe Fanning, Mark Johnston
Al Quoz Sprint – Group 1 (TB) $1million (T) 1,200m
Winner: Extravagant Kid, Ryan Moore, Brendan Walsh
UAE Derby – Group 2 (TB) $750,000 (D) 1,900m
Winner: Rebel’s Romance, William Buick, Charlie Appleby
Dubai Golden Shaheen – Group 1 (TB) $1.5million (D) 1,200m
Winner: Zenden, Antonio Fresu, Carlos David
Dubai Turf – Group 1 (TB) $4million (T) 1,800m
Winner: Lord North, Frankie Dettori, John Gosden
Dubai Sheema Classic – Group 1 (TB) $5million (T) 2,410m
Winner: Mishriff, John Egan, John Gosden
Recent winners
2002 Giselle Khoury (Colombia)
2004 Nathalie Nasralla (France)
2005 Catherine Abboud (Oceania)
2007 Grace Bijjani (Mexico)
2008 Carina El-Keddissi (Brazil)
2009 Sara Mansour (Brazil)
2010 Daniella Rahme (Australia)
2011 Maria Farah (Canada)
2012 Cynthia Moukarzel (Kuwait)
2013 Layla Yarak (Australia)
2014 Lia Saad (UAE)
2015 Cynthia Farah (Australia)
2016 Yosmely Massaad (Venezuela)
2017 Dima Safi (Ivory Coast)
2018 Rachel Younan (Australia)
Bharatanatyam
A ancient classical dance from the southern Indian state of Tamil Nadu. Intricate footwork and expressions are used to denote spiritual stories and ideas.
Global Fungi Facts
• Scientists estimate there could be as many as 3 million fungal species globally
• Only about 160,000 have been officially described leaving around 90% undiscovered
• Fungi account for roughly 90% of Earth's unknown biodiversity
• Forest fungi help tackle climate change, absorbing up to 36% of global fossil fuel emissions annually and storing around 5 billion tonnes of carbon in the planet's topsoil
Get Out
Director: Jordan Peele
Stars: Daniel Kaluuya, Allison Williams, Catherine Keener, Bradley Whitford
Four stars
Sole survivors
- Cecelia Crocker was on board Northwest Airlines Flight 255 in 1987 when it crashed in Detroit, killing 154 people, including her parents and brother. The plane had hit a light pole on take off
- George Lamson Jr, from Minnesota, was on a Galaxy Airlines flight that crashed in Reno in 1985, killing 68 people. His entire seat was launched out of the plane
- Bahia Bakari, then 12, survived when a Yemenia Airways flight crashed near the Comoros in 2009, killing 152. She was found clinging to wreckage after floating in the ocean for 13 hours.
- Jim Polehinke was the co-pilot and sole survivor of a 2006 Comair flight that crashed in Lexington, Kentucky, killing 49.
The White Lotus: Season three
Creator: Mike White
Starring: Walton Goggins, Jason Isaacs, Natasha Rothwell
Rating: 4.5/5
