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Australian telescope finds new galaxies at record speed
A powerful new telescope in the Australian outback has mapped vast areas of the universe in record-breaking time, revealing a million new galaxies and opening the way to new discoveries, the country’s national science agency reported this week.
The radio telescope, dubbed the Australian Square Kilometre Array Pathfinder (ASKAP), was able to map about three million galaxies in just 300 hours, Reuters reported.
Comparable surveys of the sky have taken as long as 10 years.
“It’s really a game changer,” said astronomer David McConnell, who led the Commonwealth Scientific and Industrial Research Organisation (CSIRO) study of the southern sky at the Murchison Radioastronomy Observatory in Western Australia.
Reuters reported that what makes this telescope unique is its wide field of view, using receivers designed by CSIRO, which allow it to take panoramic pictures of the sky in sharper detail than before.
The telescope only needed to combine 903 images to map the sky, compared with other all-sky radio surveys that require tens of thousands of images.
“It is more sensitive than previous surveys that have covered the whole sky like this, so we do see more objects than have been seen in the past,” McConnell told Reuters.
Having a telescope that can survey the sky in a few weeks or months means the process can be repeated again and again in a relatively short space of time, allowing astronomers to systematically spot and track changes.
“Even with this first pass we’ve got right now, compared with previous images, we’ve already found some unusual objects,” McConnell said, including some unusual stars that undergo violent outbursts.
He said data gathered in this survey would allow astronomers to find out more about star formation and how galaxies and black holes evolve through statistical analyses.
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India and Russia stress counter-terrorism, humanitarian support for Afghanistan
During Russian President Vladimir Putin’s visit to New Delhi, India and Russia issued a joint statement highlighting their close coordination on Afghanistan. Both sides appreciated the ongoing dialogue between their respective Security Councils and underscored the significance of the Moscow Format meetings in promoting regional stability.
The leaders welcomed counter-terrorism efforts targeting international terrorist groups, including ISIS, ISKP, and their affiliates, expressing confidence in a comprehensive and effective approach to combating terrorism in Afghanistan. They also stressed the urgent need to ensure uninterrupted humanitarian assistance to the Afghan people.
India and Russia have maintained close ties on regional security, particularly concerning developments in Afghanistan following the Islamic Emirate’s return to power in 2021. The Moscow Format, a diplomatic platform including Afghanistan’s neighbors, has played a key role in facilitating dialogue on peace, stability, and counter-terrorism in the region.
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Five civilians killed in firing by Pakistani forces on Kandahar’s Spin Boldak
Five civilians were killed and five others wounded in firing by Pakistani troops on Spin Boldak district of Kandahar province late on Friday, sources told Ariana News.
The attack comes two days after a new round of peace talks between Afghanistan and Pakistan reportedly ended without a breakthrough, though both sides agreed to continue their fragile ceasefire.
The recent talks in Saudi Arabia were the latest in a series of meetings hosted by Qatar, Turkey and Saudi Arabia aimed at easing tensions after deadly clashes near the Durand Line in October. Dozens were killed in the clashes in October.
Islamabad claims that Afghanistan-based militants carried out the recent attacks in Pakistan. Kabul denies the allegations, saying it cannot be held responsible for security inside Pakistan.
Zabihullah Mujahid, spokesman for the Islamic Emirate, said Afghan forces had responded to the recent Pakistani attacks.
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IEA should respond to Pakistan’s security concerns with concrete actions: Andrabi
Pakistani Foreign Ministry spokesman Tahir Hussain Andrabi says both Pakistan’s Prime Minister Shehbaz Sharif and Sadyr Japarov, the President of Kyrgyzstan, who visited Islamabad on Thursday, expressed their mutual commitment to a peaceful, stable Afghanistan with a sustainable future for the Afghan people.
Speaking in a press conference on Friday, Andrabi stated that both sides agreed that the Islamic Emirate must fulfill its obligations toward the international community and take concrete steps against terrorist groups to address Pakistan’s legitimate security concerns.
This comes while the Islamic Emirate of Afghanistan has repeatedly emphasized that no terrorist groups operate from Afghan territory and that it will not allow anyone to use Afghan soil against any country.
The Islamic Emirate has also stated that Pakistan’s security concerns are an internal issue of that country, and Pakistan itself must take measures to prevent any security incidents.
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