Latest news with #MIRI
New Straits Times
a day ago
- Business
- New Straits Times
Abang Johari: Federal-state ties remain strong for Sarawak's progress
MIRI: Sarawak Premier Tan Sri Abang Johari Openg has reiterated that the close cooperation between the state and federal governments would continue in the common interests of both the country and Sarawak. He said the Gabungan Parti Sarawak (GPS) government, which he leads, appreciates the cooperation currently enjoyed between the state and the federal government under Prime Minister Datuk Seri Anwar Ibrahim. "In fact, at the federal level, Sarawak is represented by a deputy prime minister, namely Datuk Sri Fadillah Yusof, in addition to other ministers from Sarawak," he said in his speech at the Sarawak Day celebration here yesterday. He expressed confidence that Sarawak's efforts to achieve greater prosperity would not undermine the wider national objective of advancing the country's overall development. He said the increase in Sarawak's revenue, particularly through the Sarawak Sales Tax (SST), would not diminish the country's revenue as the federal government has sufficient avenues to boost national income without burdening the people. Abang Johari said the GPS government would continue to fight for Sarawak's rights under the Malaysia Agreement 1963 (MA63) through ongoing negotiations with Putrajaya. "Sarawak has successfully regained nine rights under MA63 and the GPS government will continue its efforts to restore all rights that have been eroded over the years," he said. He noted that Sarawak started as a state with many shortcomings and widespread poverty, especially in rural areas, during the formation of Malaysia. "Now we are grateful that Sarawak's economy has shown very encouraging growth," he said, adding that last year Sarawak recorded its highest ever revenue of RM14 billion compared to RM13.3 billion in 2023. He said this year he had presented the largest budget in Sarawak's history amounting to RM15.8 billion, opening up opportunities for a more inclusive economy. "Under the powers provided by the Federal Constitution, the state has begun to enjoy more of its oil and gas revenues through the SST imposed on petroleum products as well as through profit sharing between Petronas and Petros," he said. The premier said the World Bank had recognised Sarawak as a high-income region for three consecutive years since 2022 based on a Gross National Income (GNI) per capita of RM73,100 (US$17,000) in 2024, a figure that surpasses the threshold of RM63,800 (US$15,000) set by the bank. He said this status had placed Sarawak in fourth position after the Kuala Lumpur and Labuan and Penang, surpassing Selangor. He said the state government would continue to ensure Sarawak's resources are given added value through the creation of downstream industries, particularly in the oil and gas sector, guided by the long-term Sarawak Gas Roadmap (SGR). He expressed confidence that when fully implemented within 10 years the SGR would attract investments worth RM300 billion and generate RM120 billion in output from the product and service chain. "New industries will also be created, especially in the renewable energy sector, to generate up to 15,000 megawatts of energy by 2035, not only for domestic consumption but also for export to Asean countries," he said.
Yomiuri Shimbun
04-07-2025
- Science
- Yomiuri Shimbun
TWA 7b: James Webb Space Telescope Discovers Its 1st Exoplanet
PARIS (AFP-Jiji) — The James Webb Space Telescope has discovered its first exoplanet, astronomers said on June 25, capturing rare direct images of the relatively small world in the Earth's galactic backyard. The telescope, which can see farther into the universe than anything before it, has turbocharged the search for planets beyond the Solar System since coming online in 2022. Until now, however, its deep gaze has mostly been used to probe already known exoplanets — to find out key information such as the atmospheric composition — rather than tracking down new worlds. The discovery of exoplanet TWA 7b, revealed in a study in the journal Nature, 'represents a first for the telescope,' France's CNRS research center said in a statement. The large majority of the nearly 6,000 exoplanets found so far have been identified from the light they blot out when they pass in front of their star, rather than from direct images of the planet. Webb 'has spent an enormous amount of time observing planets that have never been directly imaged,' lead study author Anne-Marie Lagrange of the Paris Observatory told AFP. 'Blinded by light' Capturing direct images of faraway planets is difficult because they are 'very faint' due to a lack of heat, Lagrange said. Even worse, she added, 'we're blinded by the light of the star they orbit.' But Webb has a way to get around the problem. An attachment to Webb's MIRI instrument called a coronagraph masks the star, creating an effect similar to a solar eclipse. The telescope's infrared vision can then peer through and spot the planet. Astronomers pointed Webb at the star TWA 7, which is around a hundred light years from Earth — relatively nearby in the universe. The star, which was first spotted by the Hubble space telescope in 1999, was thought to be a promising target for two reasons. It is just 6.4 million years old — a baby compared to the Sun's 4.5 billion years — and still surrounded by a massive disc of gas and dust where planets are thought to form. And from the direction of Earth, the disc is seen from above, giving a good view of its rings. The three rings around the star, which stretch more than 100 times the distance separating the Sun and Earth, had previously been spotted by the Very Large Telescope in Chile. But inside an otherwise empty section of the second ring, the Webb telescope detected something particularly bright. Astronomers ruled out that the light was coming from an object at the edge of the Solar System, or from a distant galaxy behind the star. That could mean only that the light source was a relatively small and cold planet, with a mass at least 10 times lighter than any other exoplanet directly imaged so far, according to the study. Hunt for smaller worlds The researchers estimated that the planet's mass was similar to that of Saturn, a gas giant that weighs only a third of Jupiter, the biggest planet in the Solar System. Webb has increased the ability to detect exoplanets via direct images by a factor of 10, Lagrange said. That is important because smaller, rocky planets similar to Earth or Mars are the ultimate target in the search for habitable worlds outside of the Solar System. Lagrange said she would be delighted to discover 'Earth-like planets' one day. But she said astronomers needed to study all kinds of planets — and to understand how planetary systems form — to know whether the life-hosting Solar System is unique. In the future, astronomers expect the Webb telescope will be able to spot planets even smaller than TWA 7b. But directly capturing images of faraway worlds similar to Earth will require even more telescopic power, such as from the Extremely Large Telescope that is scheduled to come online in Chile in 2028.
TimesLIVE
26-06-2025
- Science
- TimesLIVE
For first time, Webb telescope discovers an alien planet
In addition to providing a trove of information about the early universe, the James Webb Space Telescope since its 2021 launch has obtained valuable data on various already-known planets beyond our solar system, called exoplanets. Now, for the first time, Webb has discovered an exoplanet not previously known. Webb has directly imaged a young gas giant planet roughly the size of Saturn, our solar system's second-largest planet, orbiting a star smaller than the sun located about 110 light-years from Earth in the constellation Antlia, researchers said. A light-year is the distance light travels in a year, 9.5-trillion km. Most of the roughly 5,900 exoplanets discovered since the 1990s have been detected using indirect methods, such as through observation of the slight dimming of a star's light when a planet passes in front of it, called the transit method. Less than 2% of them have been directly imaged, as Webb did with the newly identified planet. While this planet is large when considered in the context of our solar system, it is actually the least massive one ever discovered through direct imaging — 10 times less massive than the previous record holder. This speaks to the sensitivity of Webb's instruments. This discovery was achieved using a French-produced coronagraph, a device that blocks out the bright light from a star, installed on Webb's Mid-Infrared Instrument, or MIRI.
Yahoo
26-06-2025
- Science
- Yahoo
For first time, Webb telescope discovers an alien planet
By Will Dunham WASHINGTON (Reuters) -In addition to providing a trove of information about the early universe, the James Webb Space Telescope since its 2021 launch has obtained valuable data on various already-known planets beyond our solar system, called exoplanets. Now, for the first time, Webb has discovered an exoplanet not previously known. Webb has directly imaged a young gas giant planet roughly the size of Saturn, our solar system's second-largest planet, orbiting a star smaller than the sun located about 110 light-years from Earth in the constellation Antlia, researchers said. A light-year is the distance light travels in a year, 5.9 trillion miles (9.5 trillion km). Most of the roughly 5,900 exoplanets discovered since the 1990s have been detected using indirect methods, such as through observation of the slight dimming of a star's light when a planet passes in front of it, called the transit method. Less than 2% of them have been directly imaged, as Webb did with the newly identified planet. While this planet is large when considered in the context of our solar system, it is actually the least massive one ever discovered through direct imaging - 10 times less massive than the previous record holder. This speaks to the sensitivity of Webb's instruments. This discovery was achieved using a French-produced coronagraph, a device that blocks out the bright light from a star, installed on Webb's Mid-Infrared Instrument, or MIRI. "Webb opens a new window - in terms of mass and the distance of a planet to the star - of exoplanets that had not been accessible to observations so far. This is important to explore the diversity of exoplanetary systems and understand how they form and evolve," said astronomer Anne-Marie Lagrange of the French research agency CNRS and LIRA/Observatoire de Paris, lead author of the study published on Wednesday in the journal Nature. The planet orbits its host star, called TWA 7, at a distance about 52 times greater than Earth's orbital distance from the sun. To put that in perspective, our solar system's outermost planet Neptune orbits about 30 times further from the sun than Earth. The transit method of discovering exoplanets is particularly useful for spotting those orbiting close to their host star rather than much further out like the newly identified one. "Indirect methods provide incredible information for planets close to their stars. Imaging is needed to robustly detect and characterize planets further away, typically 10 times the Earth- to-sun distance," Lagrange said. The birth of a planetary system begins with a large cloud of gas and dust - called a molecular cloud - that collapses under its own gravity to form a central star. Leftover material spinning around the star in what is called a protoplanetary disk forms planets. The star and the planet in this research are practically newborns - about 6 million years old, compared to the age of the sun and our solar system of roughly 4.5 billion years. Because of the angle at which this planetary system is being observed - essentially looking at it from above rather than from the side - the researchers were able to discern the structure of the remaining disk. It has two broad concentric ring-like structures made up of rocky and dusty material and one narrow ring in which the planet is sitting. The researchers do not yet know the composition of the planet's atmosphere, though future Webb observations may provide an answer. They also are not certain whether the planet, being as young as it is, is still gaining mass by accumulating additional material surrounding it. While this planet is the smallest ever directly imaged, it is still much more massive than rocky planets like Earth that might be good candidates in the search for life beyond our solar system. Even with its tremendous capabilities of observing the cosmos in near-infrared and mid-infrared wavelengths, Webb is still not able to directly image Earth-sized exoplanets. "Looking forward, I do hope the projects of direct imaging of Earth-like planets and searches for possible signs of life will become a reality," Lagrange said.
Hindustan Times
26-06-2025
- Science
- Hindustan Times
James Webb Space Telescope spots its 1st alien planet: ‘TWA 7b'
Paris : The James Webb Space Telescope has discovered its first exoplanet, astronomers said on Wednesday, capturing rare direct images of the relatively small world in the Earth's galactic backyard. An image of the protoplanetary disk around the star TWA 7, recorded using the European Southern Observatory's Chile-based Very Large Telescope's SPHERE instrument, is seen with an image captured with the James Webb Space Telescope's MIRI instrument overlayed in this image released on June 25, 2025.(Reuters) The telescope, which can see farther into the universe than anything before it, has turbocharged the search for planets beyond the Solar System since coming online in 2022. Until now, however, its deep gaze has mostly been used to probe already known exoplanets — to find out key information such as the atmospheric composition — rather than tracking down new worlds. The discovery of exoplanet TWA 7b, revealed in a study in the journal Nature, 'represents a first for the telescope', France's CNRS research centre said in a statement. Webb 'has spent an enormous amount of time observing planets that have never been directly imaged,' lead study author Anne-Marie Lagrange of the Paris Observatory said. Capturing direct images of faraway planets is difficult because they are 'very faint' due to a lack of heat, Lagrange said. Even worse, she added, 'we're blinded by the light of the star they orbit.' But Webb has a way to get around the problem. An attachment to Webb's MIRI instrument called a coronagraph masks the star, creating an effect similar to a solar eclipse. The telescope's infrared vision can then peer through and spot the planet. Astronomers pointed Webb at the star TWA 7, which is around a hundred light years from Earth — relatively nearby in the universe. The star, which was first spotted by the Hubble space telescope in 1999, was thought to be a promising target for two reasons. It is just 6.4 million years old — a baby compared to the Sun's 4.5 billion years — and still surrounded by a massive disc of gas and dust where planets are thought to form. The three rings around the star had previously been spotted by the Very Large Telescope in Chile. But inside an otherwise empty section of the second ring, the Webb telescope detected something particularly bright. Astronomers ruled out that the light was coming from an object at the edge of the Solar System, or from a distant galaxy behind the star. That could mean only that the light source was a relatively small and cold planet, with a mass at least 10 times lighter than any other exoplanet directly imaged so far, according to the study. AFP.
