Images captured by the James Webb Space Telescope have revealed new details of an early galaxy that formed in the first 400 million years of the universe.
Scientists first discovered galaxy MACS0647-JD through the Hubble Space Telescope, but the more advanced $10 billion Webb telescope has allowed them to see it in greater detail.
Astronomers at the European Space Agency, Johns Hopkins University and the University of Texas at Austin have been studying the galaxy and have found there could possibly be two galaxies in that same area of space.
“I discovered this galaxy MACS0647-JD 10 years ago with the Hubble Space Telescope,” said Dan Coe from the European Space Agency.
“With Hubble, it was just this pale, red dot. We could tell it was really small, just a tiny galaxy in the first 400 million years of the universe.
“Now we look with Webb and we’re able to resolve two objects.
“We’re actively discussing whether these are two galaxies or two clumps of stars within a galaxy. We don’t know, but these are the questions that Webb is designed to help us answer.”
The massive gravity of galaxy cluster MACS0647 acts as a cosmic lens, bending and magnifying light from the more distant MAC0647-JD system.
This helps astronomers see the system more clearly than ever before.
Rebecca Larson from the University of Texas said that studying these galaxies can help them understand how they evolved through time.
“Up to this point, we haven’t really been able to study galaxies in the early universe in great detail,” she said.
“I think my favourite part is, for so many new Webb images we get, if you look in the background, there are all these little dots — and those are all galaxies. Every single one of them.”
The $10 billion Webb telescope was launched into space on Christmas Day last year and began its science operations this summer.
Since then, it has been beaming back stunning images that are helping scientists better understand the mysteries of the universe.
The first image from the telescope was revealed by US President Joe Biden on July 11. It showed the galaxy cluster SMACS 0723 as it was 4.6 billion years ago.
On July 20, it detected the oldest known galaxy in the universe, called Glass-z13, which was formed about 300 million years after the Big Bang 13.8 billion years ago.
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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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Starring: Brad Pitt, Damson Idris, Kerry Condon, Javier Bardem
Director: Joseph Kosinski
Rating: 4/5
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What is the FNC?
The Federal National Council is one of five federal authorities established by the UAE constitution. It held its first session on December 2, 1972, a year to the day after Federation.
It has 40 members, eight of whom are women. The members represent the UAE population through each of the emirates. Abu Dhabi and Dubai have eight members each, Sharjah and Ras al Khaimah six, and Ajman, Fujairah and Umm Al Quwain have four.
They bring Emirati issues to the council for debate and put those concerns to ministers summoned for questioning.
The FNC’s main functions include passing, amending or rejecting federal draft laws, discussing international treaties and agreements, and offering recommendations on general subjects raised during sessions.
Federal draft laws must first pass through the FNC for recommendations when members can amend the laws to suit the needs of citizens. The draft laws are then forwarded to the Cabinet for consideration and approval.
Since 2006, half of the members have been elected by UAE citizens to serve four-year terms and the other half are appointed by the Ruler’s Courts of the seven emirates.
In the 2015 elections, 78 of the 252 candidates were women. Women also represented 48 per cent of all voters and 67 per cent of the voters were under the age of 40.
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
The specs: 2018 Infiniti QX80
Price: base / as tested: Dh335,000
Engine: 5.6-litre V8
Gearbox: Seven-speed automatic
Power: 400hp @ 5,800rpm
Torque: 560Nm @ 4,000rpm
Fuel economy, combined: 12.1L / 100km
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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
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.
SQUAD
Ali Khaseif, Fahad Al Dhanhani, Adel Al Hosani, Mohammed Al Shamsi, Bandar Al Ahbabi, Mohammed Barghash, Salem Rashid, Khalifa Al Hammadi, Shaheen Abdulrahman, Hassan Al Mahrami, Walid Abbas, Mahmoud Khamis, Yousef Jaber, Saeed Ahmed, Majed Sorour, Majed Hassan, Ali Salmeen, Abdullah Ramadan, Khalil Al Hammadi, Fabio De Lima, Khalfan Mubarak, Tahnoun Al Zaabi, Ali Saleh, Caio Canedo, Muhammed Jumah, Ali Mabkhout, Sebastian Tagliabue, Zayed Al Ameri