An artist's impression of the Voyager 1 spacecraft entering interstellar space. Photo: Nasa
An artist's impression of the Voyager 1 spacecraft entering interstellar space. Photo: Nasa
An artist's impression of the Voyager 1 spacecraft entering interstellar space. Photo: Nasa
An artist's impression of the Voyager 1 spacecraft entering interstellar space. Photo: Nasa

Signal from interstellar space: What Voyager 1's latest data tells us


Sarwat Nasir
  • English
  • Arabic

Scientists are hopeful of collecting fresh data from the Voyager 1 deep space probe after it beamed back its first signals in five months.

The pioneering craft, which launched in 1977, was the first to enter interstellar space, the region beyond the solar system.

But Nasa engineers at mission control in California lost contact with it on November 14 due to a fault with one of its three on-board computers.

The technical issue caused Voyager 1 to send indecipherable messages for months, rendering the engineering and scientific data unusable.

But now, after receiving readable signals from the craft, engineers at the Jet Propulsion Laboratory (JPL) believe they may be able to recover the data entirely so that scientific operations can resume.

"For the first time since November, Nasa’s Voyager 1 spacecraft is returning usable data about the health and status of its on-board engineering systems," JPL said in a statement.

Voyager 1 has travelled 24 billion km since it was launched, making it and its twin Voyager 2 the two longest-serving spacecraft in history.

What do Voyager 1's latest signals mean?

The problem occurred in the flight data subsystem (FDS), which is responsible for packing the science and engineering data before it is sent back to mission control.

But the chip that stores the memory from the subsystem, including some of its software code, was not working.

Because that code was lost, it caused the spacecraft to send back unreadable data.

Last month, engineers came up with a plan to divide the affected code into sections and store these separately in the FDS.

The plan worked and Voyager 1 sent readable signals for the first time in five months.

Resuming operations

"During the coming weeks, the team will relocate and adjust the other affected portions of the FDS software," JPL said.

"These include the portions that will start returning science data."

Scientists are interested in learning about interstellar space to better understand the universe and possibilities of life beyond Earth.

Nasa has been studying exoplanets – those outside the solar system – for decades, using telescopes.

But no spacecraft has entered interstellar space apart from the Voyager probes.

The spacecraft are providing direct measurements of the mysterious environment, which should help the scientific community study cosmic rays and radiation levels outside the solar system.

Data as such could prove useful when technology is advanced enough to send more spacecraft or even a human mission to interstellar space.

While it was an incredible achievement by the Voyager probes, still no technology can reach our nearest star, Proxima Centauri, which is 4.2 light years away.

With power supplies weakening, it is impossible for Voyager 1 to reach Proxima Centauri, which would take the probe almost 73,000 years.

Nuclear fusion propulsion, a way of powering a spacecraft using high-energy particles created by fusion reactions, could help in making such missions more time-efficient and therefore possible.

America's new space race with China: in pictures

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 WARRIORS RESULTS

Featherweight

Azouz Anwar (EGY) beat Marcelo Pontes (BRA)

TKO round 2

Catchweight 90kg

Moustafa Rashid Nada (KSA) beat Imad Al Howayeck (LEB)

Split points decision

Welterweight

Gimbat Ismailov (RUS) beat Mohammed Al Khatib (JOR)

TKO round 1

Flyweight (women)

Lucie Bertaud (FRA) beat Kelig Pinson (BEL)

Unanimous points decision

Lightweight

Alexandru Chitoran (ROU) beat Regelo Enumerables Jr (PHI)

TKO round 1

Catchweight 100kg

Marc Vleiger (NED) beat Mohamed Ali (EGY)

Rear neck choke round 1

Featherweight

James Bishop (NZ) beat Mark Valerio (PHI)

TKO round 2

Welterweight

Abdelghani Saber (EGY) beat Gerson Carvalho (BRA)

TKO round 1

Middleweight

Bakhtiyar Abbasov (AZE) beat Igor Litoshik (BLR)

Unanimous points decision

Bantamweight

Fabio Mello (BRA) beat Mark Alcoba (PHI)

Unanimous points decision

Welterweight

Ahmed Labban (LEB) v Magomedsultan Magomedsultanov (RUS)

TKO round 1

Bantamweight

Trent Girdham (AUS) beat Jayson Margallo (PHI)

TKO round 3

Lightweight

Usman Nurmagomedov (RUS) beat Roman Golovinov (UKR)

TKO round 1

Middleweight

Tarek Suleiman (SYR) beat Steve Kennedy (AUS)

Submission round 2

Lightweight

Dan Moret (USA) v Anton Kuivanen (FIN)

TKO round 2

Key findings of Jenkins report
  • Founder of the Muslim Brotherhood, Hassan al Banna, "accepted the political utility of violence"
  • Views of key Muslim Brotherhood ideologue, Sayyid Qutb, have “consistently been understood” as permitting “the use of extreme violence in the pursuit of the perfect Islamic society” and “never been institutionally disowned” by the movement.
  • Muslim Brotherhood at all levels has repeatedly defended Hamas attacks against Israel, including the use of suicide bombers and the killing of civilians.
  • Laying out the report in the House of Commons, David Cameron told MPs: "The main findings of the review support the conclusion that membership of, association with, or influence by the Muslim Brotherhood should be considered as a possible indicator of extremism."
Racecard

6pm: Al Maktoum Challenge Round 2 Group 1 (PA) $55,000 (Dirt) 1,900m  

6.35pm: Oud Metha Stakes Rated Conditions (TB) $60,000 (D) 1,200m  

7.10pm: Jumeirah Classic Listed (TB) $150,000 (Turf) 1,600m  

7.45pm: Firebreak Stakes Group 3 (TB) $150,000 (D) 1,600m  

8.20pm: Al Maktoum Challenge Round 2 Group 2 (TB) $350,000 (D) 1,900m  

8.55pm: Al Bastakiya Trial Conditions (TB) $60,000 (D) 1,900m  

9.30pm: Balanchine Group 2 (TB) $180,000 (T) 1,800m   

What sanctions would be reimposed?

Under ‘snapback’, measures imposed on Iran by the UN Security Council in six resolutions would be restored, including:

  • An arms embargo
  • A ban on uranium enrichment and reprocessing
  • A ban on launches and other activities with ballistic missiles capable of delivering nuclear weapons, as well as ballistic missile technology transfer and technical assistance
  • A targeted global asset freeze and travel ban on Iranian individuals and entities
  • Authorisation for countries to inspect Iran Air Cargo and Islamic Republic of Iran Shipping Lines cargoes for banned goods
The specs
Engine: 2.0-litre 4-cyl turbo

Power: 201hp at 5,200rpm

Torque: 320Nm at 1,750-4,000rpm

Transmission: 6-speed auto

Fuel consumption: 8.7L/100km

Price: Dh133,900

On sale: now 

WISH
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COMPANY%20PROFILE
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COMPANY PROFILE
Name: Akeed

Based: Muscat

Launch year: 2018

Number of employees: 40

Sector: Online food delivery

Funding: Raised $3.2m since inception 

ANDROID%20VERSION%20NAMES%2C%20IN%20ORDER
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Benefits of first-time home buyers' scheme
  • Priority access to new homes from participating developers
  • Discounts on sales price of off-plan units
  • Flexible payment plans from developers
  • Mortgages with better interest rates, faster approval times and reduced fees
  • DLD registration fee can be paid through banks or credit cards at zero interest rates
Results

2.30pm: Dubai Creek Tower – Handicap (PA) Dh40,000 (Dirt) 1,200m; Winner: Marmara Xm, Gary Sanchez (jockey), Abdelkhir Adam (trainer)

3pm: Al Yasmeen – Maiden (PA) Dh40,000 (D) 1,700m; Winner: AS Hajez, Jesus Rosales, Khalifa Al Neyadi

3.30pm: Al Ferdous – Maiden (PA) Dh40,000 (D) 1,700m; Winner: Soukainah, Sebastien Martino, Jean-Claude Pecout

4pm: The Crown Prince Of Sharjah – Prestige (PA) Dh200,000 (D) 1,200m; Winner: AF Thayer, Ray Dawson, Ernst Oertel

4.30pm: Sheikh Ahmed bin Rashid Al Maktoum Cup – Handicap (TB) Dh200,000 (D) 2,000m; Winner: George Villiers, Antonio Fresu, Bhupat Seemar

5pm: Palma Spring – Handicap (PA) Dh40,000 (D) 2,000m; Winner: Es Abu Mousa, Antonio Fresu, Abubakar Daud

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.

Jetour T1 specs

Engine: 2-litre turbocharged

Power: 254hp

Torque: 390Nm

Price: From Dh126,000

Available: Now

HIJRA

Starring: Lamar Faden, Khairiah Nathmy, Nawaf Al-Dhufairy

Director: Shahad Ameen

Rating: 3/5

UK-EU trade at a glance

EU fishing vessels guaranteed access to UK waters for 12 years

Co-operation on security initiatives and procurement of defence products

Youth experience scheme to work, study or volunteer in UK and EU countries

Smoother border management with use of e-gates

Cutting red tape on import and export of food

Volvo ES90 Specs

Engine: Electric single motor (96kW), twin motor (106kW) and twin motor performance (106kW)

Power: 333hp, 449hp, 680hp

Torque: 480Nm, 670Nm, 870Nm

On sale: Later in 2025 or early 2026, depending on region

Price: Exact regional pricing TBA

AI traffic lights to ease congestion at seven points to Sheikh Zayed bin Sultan Street

The seven points are:

Shakhbout bin Sultan Street

Dhafeer Street

Hadbat Al Ghubainah Street (outbound)

Salama bint Butti Street

Al Dhafra Street

Rabdan Street

Umm Yifina Street exit (inbound)

Full list of Emmy 2020 nominations

LEAD ACTOR IN A COMEDY SERIES

Anthony Anderson, Black-ish
Don Cheadle, Black Monday
Ted Danson, The Good Place
Michael Douglas, The Kominsky Method
Eugene Levy, Schitt’s Creek
Ramy Youssef, Ramy

LEAD ACTRESS IN A COMEDY SERIES

Christina Applegate, Dead to Me
Rachel Brosnahan, The Marvelous Mrs. Maisel
Linda Cardellini, Dead to Me
Catherine O’Hara, Schitt’s Creek
Issa Rae, Insecure
Tracee Ellis Ross, Black-ish

OUTSTANDING VARIETY/TALK SERIES

The Daily Show with Trevor Noah
Full Frontal with Samantha Bee
Jimmy Kimmel Live
Last Week Tonight with John Oliver
The Late Show with Stephen Colbert

LEAD ACTOR IN A DRAMA SERIES

Jason Bateman, Ozark
Sterling K. Brown, This Is Us
Steve Carell, The Morning Show
Brian Cox, Succession
Billy Porter, Pose
Jeremy Strong, Succession

LEAD ACTRESS IN A DRAMA SERIES

Jennifer Aniston, The Morning Show
Olivia Colman, The Crown
Jodie Comer, Killing Eve
Laura Linney, Ozark
Sandra Oh, Killing Eve
Zendaya, Euphoria

OUTSTANDING REALITY/COMPETITION PROGRAM

The Masked Singer
Nailed It!
RuPaul’s Drag Race
Top Chef
The Voice

LEAD ACTOR IN A LIMITED SERIES/TV MOVIE

Jeremy Irons, Watchmen
Hugh Jackman, Bad Education
Paul Mescal, Normal People
Jeremy Pope, Hollywood
Mark Ruffalo, I Know This Much Is True

LEAD ACTRESS IN A LIMITED SERIES/TV MOVIE

Cate Blanchett, Mrs. America
Shira Haas, Unorthodox
Regina King, Watchmen
Octavia Spencer, Self Made
Kerry Washington, Little Fires Everywhere

OUTSTANDING LIMITED SERIES

Little Fires Everywhere
Mrs. America
Unbelievable
Unorthodox
Watchmen

OUTSTANDING COMEDY SERIES

Curb Your Enthusiasm
Dead to Me
The Good Place
Insecure
The Kominsky Method
The Marvelous Mrs. Maisel
Schitt’s Creek
What We Do In The Shadows

OUTSTANDING DRAMA SERIES

Better Call Saul
The Crown
The Handmaid’s Tale
Killing Eve
The Mandalorian
Ozark
Stranger Things
Succession

 

Pharaoh's curse

British aristocrat Lord Carnarvon, who funded the expedition to find the Tutankhamun tomb, died in a Cairo hotel four months after the crypt was opened.
He had been in poor health for many years after a car crash, and a mosquito bite made worse by a shaving cut led to blood poisoning and pneumonia.
Reports at the time said Lord Carnarvon suffered from “pain as the inflammation affected the nasal passages and eyes”.
Decades later, scientists contended he had died of aspergillosis after inhaling spores of the fungus aspergillus in the tomb, which can lie dormant for months. The fact several others who entered were also found dead withiin a short time led to the myth of the curse.

Red flags
  • Promises of high, fixed or 'guaranteed' returns.
  • Unregulated structured products or complex investments often used to bypass traditional safeguards.
  • Lack of clear information, vague language, no access to audited financials.
  • Overseas companies targeting investors in other jurisdictions - this can make legal recovery difficult.
  • Hard-selling tactics - creating urgency, offering 'exclusive' deals.

Courtesy: Carol Glynn, founder of Conscious Finance Coaching

The specs

Engine: 2.0-litre 4cyl turbo

Power: 261hp at 5,500rpm

Torque: 405Nm at 1,750-3,500rpm

Transmission: 9-speed auto

Fuel consumption: 6.9L/100km

On sale: Now

Price: From Dh117,059

Updated: April 24, 2024, 1:21 PM`