03 Sep 2020
The Laser Interferometer Gravitational-wave Observatory (LIGO) Scientific Collaboration and the Virgo Collaboration (Virgo) announce the detection of gravitational waves from the spectacular collision of two black holes with “forbidden” masses. This marks the first time an intermediate-mass black hole has been observed. Two papers about the event, known as GW190521 have been accepted for publication today in the journal Physical Review Letters and The Astrophysical Journal Letters. Professor Tjonnie Li and Professor Juan Calderon Bustillo of the Department of Physics at The Chinese University of Hong Kong (CUHK), lead the only group in Hong Kong involved with the work of LIGO, and have been deeply involved in the analysis of this signal.
31 Aug 2020
The quantum chromodynamics (QCD) phase transition in core-collapse supernovae has been examined for the first time, using state-of-the-art multi-dimensional supernova simulations and unique imprints of such a phase transition on the emitted gravitational-wave and neutrino signals have been detected. The findings have been reported in a paper jointly authored by Professor Ming-chung Chu and Dr. Lap-Ming Lin from The Chinese University of Hong Kong (CUHK), Dr. Shuai Zha (CUHK PhD 2019) and Professor Evan O’Connor from Stockholm University, and Professor Sean M. Couch from Michigan State University. It was recently published and selected as Editors’ Suggestion in the Physical Review Letters, a top physics journal.
17 Jul 2020
Scientists have found the interstellar organic matter could produce an abundant supply of water by heating, suggesting that organic matter could be the source of terrestrial water.
06 Jul 2020
Hokkaido University, Tohoku University, and Myanmar Aerospace Engineering University (MAEU) have started their first satellite development program from September 1st, 2019.
09 Jun 2020
A new study reveals that asteroid impact sites in the ocean may possess a crucial link in explaining the formation of the essential molecules for life. The study discovered the emergence of amino acids that serve as the building blocks for proteins - demonstrating the role of meteorites in bringing life's molecules to Earth, and potentially Mars.
23 Apr 2020
An international research team has revealed that this ‘super-rotation’ is maintained near the equator by atmospheric tidal waves formed from solar heating on the planet’s dayside and cooling on its nightside.
30 Mar 2020
Neon inside a certain star core can eat so many electrons, it causes the star to collapse into a neutron star and produce a supernova.
27 Mar 2020
Astronomers obtained the first resolved image of disturbed gaseous clouds in a galaxy 11 billion light-years away by using ALMA.
24 Mar 2020
Astronomers have captured new, detailed maps of three nearby interstellar gas clouds containing regions of ongoing high-mass star formation.
10 Mar 2020
A key component of the Prime Focus Spectrograph, the metrology camera, can now make accurate measurements while set up at the bottom of the Subaru Telescope in Hawaii.
09 Mar 2020
Researchers found that dust encircling a young gas giant can create a “safety zone,” which keeps a large moon from falling into the planet as the system evolves.
05 Mar 2020
An international team of astronomers using ALMA has captured the very moment when an old star first starts to alter its environment.
25 Feb 2020
Mayor Cheol-ho Song (Ulsan, South Korea) visited the startup facilities of Ulsan National Institute of Science and Technology (UNIST) on January 4, 2020.
20 Feb 2020
While InSight's seismometer has been patiently waiting for the next big marsquake to illuminate its interior and define its crust-mantle-core structure, two scientists, Takashi Yoshizaki and Bill McDonough have built a new compositional model for Mars. They used rocks from Mars and measurements from orbiting satellites to predict the depth to its core-mantle boundary, some 1,800 km beneath the surface and have been able to suggest that its core contains moderate amounts of sulfur, oxygen and hydrogen as light elements.
14 Feb 2020
Planetary scientists using ALMA revealed the secrets of the atmosphere of Titan, the largest moon of Saturn.
05 Feb 2020
The origin of how the Universe created its voids and filaments can now be studied within seconds after researchers developed an artificial intelligence tool called Dark Emulator.
03 Feb 2020
Gravitational waves could contain evidence to prove that neutrino particles reshuffled matter and anti-matter, explains a new study.
24 Jan 2020
Silly questions lead to surprising answers about the fundamental nature of the universe. We might have been getting it wrong this whole time.
17 Jan 2020
Astronomers at the National Astronomical Observatory of Japan have analyzed the paths of two objects heading out of the Solar System and determined that they likely originated from outside of the Solar System.
15 Jan 2020
A gassy insulating layer beneath the icy surfaces of distant celestial objects could mean there are more oceans in the universe than previously thought.
15 Jan 2020
Astronomers uncovered the true identity of the fireball spotted on April 29, 2017.
09 Jan 2020
Searching for tiny, ancient black holes proposed by Stephen Hawking to see if they might be dark matter.
09 Jan 2020
Astronomers have cataloged signs of 9 heavy metals in the infrared light from supergiant and giant stars.
23 Dec 2019
Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) found a young star surrounded by an astonishing mass of gas.
19 Dec 2019
A distant galaxy more massive than our Milky Way has revealed that the 'cores' of massive galaxies in the Universe had formed already 1.5 billion years after the Big Bang.
16 Dec 2019
Researchers have discovered gigantic clouds of gaseous carbon more than a radius of 30,000 light-years around young galaxies using ALMA.
13 Dec 2019
JAXA and NASA satellite observations show where killer electrons are generated in the Van Allen radiation belts surrounding Earth.
10 Dec 2019
A new hydrous phase, ε-AlOOH, was observed to be stable at pressures above ~200 GPa. The stability of ε-AlOOH at extremely high pressures may affect the modelling results of the internal structure and deep water circulation of some extra-solar planets, such as terrestrial super-Earths, because the hydroxide may store water in these regions.
25 Nov 2019
Theoreticians in two different fields defied the common knowledge that planets orbit stars like the Sun. They proposed the possibility of thousands of planets around a supermassive black hole.
20 Nov 2019
An international team of researchers have observed a gamma-ray burst, an extremely energetic flash following a cosmological cataclysm, emitting very-high-energy gamma-rays long after the initial explosion.
The Khwarizmi International Award (KIA) acknowledges the efforts made by researchers, innovators and inventors from across the globe and to appreciate their high quality research work and contributions to different fields of science and technology.
Department of Earth Science, Graduate School of Science, Tohoku University, Japan.
Puvadol Doydee is an Assistant Professor in the Faculty of Natural Resources and Agro-Industry at Kasetsart University Chalermphrakiat Sakon Nakhon Province Campus, Sakon Nakhon Province, Thailand.
Daegu Gyeongbuk Institute of Science and Technology (DGIST)
Prof. SU-IL IN has been working at DGIST (Daegu Gyeongbuk Institute of Science & Technology) since 2012. He served as Dean of International and External Affairs 2016 ~ 2017. He received his Ph.D. in Chemistry from University of Cambridge in 2008. Subsequently he was a postdoctoral researcher at Technical University of Denmark by 2010. Then he joined the Pennsylvania State University as a postdoctoral researcher in the Department of Chemistry before joining DGIST. Professor In’s current researches include synthesis and analysis of functional nano (bio)-materials for environmentally friendly renewable energy such as photovoltaic, heterogeneous catalysis and biocatalysts. (https://insuil.dgist.ac.kr/)