Space

Researchers including Kavli IPMU have used equipment originally intended for astronomy observation to capture transformations in the nuclear structure of atomic nuclei, reports a study in Scientific Reports.

Theoretical predictions have been confirmed with the discovery of an outflow of molecular gas from a quasar when the Universe was less than a billion years old.

The Hayabusa2 mission that collected samples from the asteroid Ryugu has provided a treasure trove of insights into our solar system. After analyzing samples further, a team of researchers have unearthed evidence that cometary organic matter was transported from space to the near-Earth region.

A recent paper published in the journal Astronomy & Astrophysics presents new images from the 2018 data that reveal a familiar ring the same size as observed in 2017. This bright ring surrounds a deep central depression, “the shadow of the black hole,” as predicted by general relativity. Excitingly, the peak brightness of the ring has shifted by about 30º counter clockwise compared to its position in 2017, which is consistent with our theoretical understanding of the variability of the turbulent material around black holes.

Kavli IPMU researchers are part of a team that has shown it is possible to image small animal tissue clearly to several hundred micrometers using multi-probe imaging.

Kavi IPMU researchers have analyzed more than one million galaxies to explore primordial fluctuations that seeded the formation of the structure of the entire universe.

Asia Research News monitors the latest research news in Asia. Some highlights that caught our attention this week are a motorized tentacle you can wear on your finger, a star that came from a long way away and a long time ago, and a new champion in the competition for the fastest robo-quadruped.

"Amaterasu" particle: a new cosmic mystery, Geckos inspire robotic device, Targeting cancer while protecting healthy cells, Honey, I shrunk the bear, Two species lost to science spotted again. Plus New Science Communication Resources. Read all in the latest Editor's Choice.

Asteroids offer valuable windows into the early solar system, given that they are remnants of planetary embryos that failed to form into planets. A recent analysis of samples from Ryugu offered insights into the composition of water- and carbon-rich small bodies in the solar system.

Researchers develop new method suppressing the distribution of drugs to healthy tissues, but also to rapidly removes the drugs once distributed in the body, which could improve the accuracy of imaging diagnosis of difficult cancers, reduce toxicity to healthy tissues, and furthermore improve the effectiveness of treatment.

Asia Research News monitors the latest research news in Asia. Some highlights that caught our attention this week are sea cucumbers that glow in the dark, a needle that softens at body temperature, and the real size of our sun.

… all while discovering how the Universe evolved, how galaxies form and where the elements come from.

Almost every large galaxy has a supermassive black hole at its center. An international research team has recently observed the Circinus galaxy, which is one of the closest galaxies to the Milky Way, with high enough resolution to gain further insights into the gas flows to and from the black hole at its galactic nucleus.

Asia Research News monitors the latest research news in Asia. Some highlights that caught our attention this week are mouse embryos grown on the International Space Station, a super-efficient micro engine, and how a virus can help deaf children hear.

Future missions will be able to find signatures of violating the parity-symmetry in the cosmic microwave background polarization more accurately after a pair of researchers has managed to take into account the gravitational lensing effect, reports a new study in Physical Review D, selected as an Editors' Suggestion.

Asia Research News monitors the latest research news in Asia. Some highlights that caught our attention this week are radiation blasts that come from outer space, a new way of seeing the Earth’s core, and a prosthetic socket that fills in the gaps.

Osaka Metropolitan University scientists, in cooperation with researchers from the National Astronomical Observatory of Japan, have captured cosmic-ray extensive air showers with unprecedented precision using the prime-focus wide field camera mounted on the Subaru Telescope, situated atop Mauna Kea in Hawaii. Analyzing approximately 17,000 images captured between 2014 and 2020, they pinpointed 13 images containing extensive air showers, with a number of particle tracks far exceeding the usual count.

Observations during two flybys by the Mio spacecraft as part of the BepiColombo International Mercury Exploration Project have revealed that chorus waves occur quite locally in the dawn sector of Mercury. Mercury's magnetic field is about 1% of that of Earth, and it was unclear whether chorus waves would be generated like on Earth. The present study reveals that the chorus waves are the driving source of Mercury’s X-ray auroras, whose mechanism was not understood.

Hunting for supermassive black holes, Coastal survival at risk, Calcium and dead cell clean-up, Two naps are better than one & Pineapple leaf prosthetics. Read all in the latest Editor's Choice.

Lab-based studies reveal how carbon atoms diffuse on the surface of interstellar ice grains to form complex organic compounds, crucial to reveal the chemical complexity in the universe.

Elusive fundamental particles called neutrinos are predicted to interact unexpectedly with photons under extreme conditions.

Asia Research News monitors the latest research news in Asia. Some highlights that caught our attention this week are a new species of fish that was spotted being sold at local markets, how humans almost went extinct, and an Earth-like planet that may be lurking in our solar system.

Survey observations with the Subaru Telescope have led to the discovery of 22 quasars in the very distant universe. Their space density indicates the rapid emergence of supermassive black holes soon after the Big Bang, providing strong constraints on models of when, where, and how they formed and grew in cosmic space-time. The results also indicate a small quasar contribution to cosmic reionization, a major phase transition of the early universe.

Asia Research News monitors the latest research news in Asia. Some highlights that caught our attention this week are how the tobacco plant could be used to help treat cancer, how lifting weights is good for your skin, and a glue that can be switched on and off.

Tohoku University geophysicist Yuto Katoh led a study into the activity of high energy electrons and clarified the unexpected role of the geomagnetic field surrounding the Earth in protecting.

Asia Research News monitors the latest research news in Asia. Some highlights that caught our attention this week are a powerful telescope that can catch rogue planets, a new dinosaur species found in Thailand, and 600-million-year-old water droplets.

Asia Research News monitors the latest research news in Asia. Some highlights that caught our attention this week are the potential of harvesting energy from rainfall, a new method of geolocation that can see underground, and how AI can use a single photo to make you dance.

Current evidence suggests that microparticles of cosmic dust collide and stick together to form larger dust aggregates that may eventually combine and develop into planets. Numerical models that accurately characterize the conditions required for colliding microparticle aggregates to stick together, rather than bounce apart, are therefore paramount to understanding the evolution of planets. Recent modeling suggests that dust aggregates are less likely to stick together after a collision as the size of the aggregates increases.

For the first time, the James Webb Space Telescope has revealed starlight from two massive galaxies hosting actively growing black holes – quasars – seen less than a billion years after the Big Bang.

Asia Research News monitors the latest research news in Asia. Some highlights that caught our attention this week are how worms use electric fields to jump onto bumblebees, how humans moving water affects the Earth’s rotation, and rising sea levels causing the displacement of people over 20 000 years ago.