A rocket lifts off from New Zealand on Monday, carrying the debris removal probe known as Adras-J. AFP
A rocket lifts off from New Zealand on Monday, carrying the debris removal probe known as Adras-J. AFP
A rocket lifts off from New Zealand on Monday, carrying the debris removal probe known as Adras-J. AFP
A rocket lifts off from New Zealand on Monday, carrying the debris removal probe known as Adras-J. AFP

Orbital sweep-up: Japan launches probe to inspect space debris


Sarwat Nasir
  • English
  • Arabic

A spacecraft has been launched on a pioneering quest to investigate a large piece of rocket debris left behind during a Japanese space agency mission.

The probe, called the Active Debris Removal by Astroscale-Japan (Adras-J), will approach the H2A upper-stage rocket body and gather images to assess the movement and condition of the debris.

The mission, supervised by Astroscale, could help with designing future spacecraft to actively remove debris in orbit.

Adras-J was launched on Sunday aboard a Rocket Lab rocket from a spaceport in New Zealand.

“The Astroscale Japan mission operations team in Tokyo has successfully made contact with Adras-J and is ready to start operations,” project manager Eijiro Atarashi said in a statement.

“This milestone signals the start of our mission and we are excited to survey and characterise a real piece of debris through our innovative rendezvous and proximity operations capabilities.”

Astroscale was contracted by Jaxa, the Japanese space agency, to develop, launch and operate the spacecraft under its commercial removal of debris programme.

The rocket body under analysis was launched in 2009.

It does not have any GPS data of its own, which means Adras-J will use ground-based data to approach the space debris from a safe distance in the coming days.

Catching space junk

In 2021, Astroscale carried out another demonstration mission, the Esla-d, in which a probe was able to catch debris in space using a magnetic system.

Companies trying to tap into the space debris removal market include ClearSpace, based in Switzerland.

The firm hopes to launch a craft in 2026 that will remove a 112kg defunct part of a rocket that lifted off in 2013.

It aims to bring the debris back to Earth in a safe atmospheric re-entry.

Experts have long been voicing concerns as the level of debris continues to increase, with Nasa estimating at least 100 million objects with a 1cm-10cm diameter and more than 36,500 pieces of more than 10cm are floating in space.

Space debris can have an extremely long lifespan in orbit because there is low atmospheric drag to help pull the junk closer to Earth for safe re-entry.

Moriba Jah, a space scientist and associate professor at the University of Texas, told The National that Earth's orbit could become "unusable because there is so much space junk".

"Most of the stuff that we send up into space stays there for a very long time," he said.

"And right now, just like we have problems on the Earth with single-use plastics, every single satellite is a single-use satellite. So, its end state has always become junk and that's pretty sad."

He said that while clean-up of debris was welcome, prevention of space pollution was more important to avoid a crowded orbit.

He has created and proposed a charter for a circular space economy, available online, which is he encouraging nations to join.

The charter encourages space operators to make environmentally informed decisions.

While you're here
UK-EU trade at a glance

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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

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SPECS
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'Top Gun: Maverick'

Rating: 4/5

 

Directed by: Joseph Kosinski

 

Starring: Tom Cruise, Val Kilmer, Jennifer Connelly, Jon Hamm, Miles Teller, Glen Powell, Ed Harris

 
Destroyer

Director: Karyn Kusama

Cast: Nicole Kidman, Toby Kebbell, Sebastian Stan

Rating: 3/5 

UAE release: January 31 

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Tearful appearance

Chancellor Rachel Reeves set markets on edge as she appeared visibly distraught in parliament on Wednesday. 

Legislative setbacks for the government have blown a new hole in the budgetary calculations at a time when the deficit is stubbornly large and the economy is struggling to grow. 

She appeared with Keir Starmer on Thursday and the pair embraced, but he had failed to give her his backing as she cried a day earlier.

A spokesman said her upset demeanour was due to a personal matter.

SPECS

Nissan 370z Nismo

Engine: 3.7-litre V6

Transmission: seven-speed automatic

Power: 363hp

Torque: 560Nm

Price: Dh184,500

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Infiniti QX80 specs

Engine: twin-turbocharged 3.5-liter V6

Power: 450hp

Torque: 700Nm

Price: From Dh450,000, Autograph model from Dh510,000

Available: Now

UAE currency: the story behind the money in your pockets
World Series

Game 1: Red Sox 8, Dodgers 4
Game 2: Red Sox 4, Dodgers 2
Game 3: Saturday (UAE)

* if needed

Game 4: Sunday
Game 5: Monday
Game 6: Wednesday
Game 7: Thursday

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How the bonus system works

The two riders are among several riders in the UAE to receive the top payment of £10,000 under the Thank You Fund of £16 million (Dh80m), which was announced in conjunction with Deliveroo's £8 billion (Dh40bn) stock market listing earlier this year.

The £10,000 (Dh50,000) payment is made to those riders who have completed the highest number of orders in each market.

There are also riders who will receive payments of £1,000 (Dh5,000) and £500 (Dh2,500).

All riders who have worked with Deliveroo for at least one year and completed 2,000 orders will receive £200 (Dh1,000), the company said when it announced the scheme.

If you go

Flight connections to Ulaanbaatar are available through a variety of hubs, including Seoul and Beijing, with airlines including Mongolian Airlines and Korean Air. While some nationalities, such as Americans, don’t need a tourist visa for Mongolia, others, including UAE citizens, can obtain a visa on arrival, while others including UK citizens, need to obtain a visa in advance. Contact the Mongolian Embassy in the UAE for more information.

Nomadic Road offers expedition-style trips to Mongolia in January and August, and other destinations during most other months. Its nine-day August 2020 Mongolia trip will cost from $5,250 per person based on two sharing, including airport transfers, two nights’ hotel accommodation in Ulaanbaatar, vehicle rental, fuel, third party vehicle liability insurance, the services of a guide and support team, accommodation, food and entrance fees; nomadicroad.com

A fully guided three-day, two-night itinerary at Three Camel Lodge costs from $2,420 per person based on two sharing, including airport transfers, accommodation, meals and excursions including the Yol Valley and Flaming Cliffs. A return internal flight from Ulaanbaatar to Dalanzadgad costs $300 per person and the flight takes 90 minutes each way; threecamellodge.com

MOUNTAINHEAD REVIEW

Starring: Ramy Youssef, Steve Carell, Jason Schwartzman

Director: Jesse Armstrong

Rating: 3.5/5

F1 The Movie

Starring: Brad Pitt, Damson Idris, Kerry Condon, Javier Bardem

Director: Joseph Kosinski

Rating: 4/5

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
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Graphene is extracted from graphite and is made up of pure carbon.

It is 200 times more resistant than steel and five times lighter than aluminum.

It conducts electricity better than any other material at room temperature.

It is thought that graphene could boost the useful life of batteries by 10 per cent.

Graphene can also detect cancer cells in the early stages of the disease.

The material was first discovered when Andre Geim and Konstantin Novoselov were 'playing' with graphite at the University of Manchester in 2004.

Company%20profile
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MATCH INFO

Who: France v Italy
When: Friday, 11pm (UAE)
TV: BeIN Sports

Our Time Has Come
Alyssa Ayres, Oxford University Press

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 two: how climate change drove the race for an alternative 

UAE currency: the story behind the money in your pockets
GAC GS8 Specs

Engine: 2.0-litre 4cyl turbo

Power: 248hp at 5,200rpm

Torque: 400Nm at 1,750-4,000rpm

Transmission: 8-speed auto

Fuel consumption: 9.1L/100km

On sale: Now

Price: From Dh149,900

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%3Cul%3E%0A%3Cli%3ENever%20click%20on%20links%20provided%20via%20app%20or%20SMS%2C%20even%20if%20they%20seem%20to%20come%20from%20authorised%20senders%20at%20first%20glance%3C%2Fli%3E%0A%3Cli%3EAlways%20double-check%20the%20authenticity%20of%20websites%3C%2Fli%3E%0A%3Cli%3EEnable%20Two-Factor%20Authentication%20(2FA)%20for%20all%20your%20working%20and%20personal%20services%3C%2Fli%3E%0A%3Cli%3EOnly%20use%20official%20links%20published%20by%20the%20respective%20entity%3C%2Fli%3E%0A%3Cli%3EDouble-check%20the%20web%20addresses%20to%20reduce%20exposure%20to%20fake%20sites%20created%20with%20domain%20names%20containing%20spelling%20errors%3C%2Fli%3E%0A%3C%2Ful%3E%0A
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

Most F1 world titles

7 — Michael Schumacher (1994, ’95, 2000, ’01 ’02, ’03, ’04)

7 — Lewis Hamilton (2008, ’14,’15, ’17, ’18, ’19, ’20)

5 — Juan Manuel Fangio (1951, ’54, ’55, ’56, ’57)

4 — Alain Prost (1985, ’86, ’89, ’93)

4 — Sebastian Vettel (2010, ’11, ’12, ’13)

Updated: March 05, 2024, 10:55 AM`