Do Undermount Sinks Have Faucet Holes? | All You Need To Know
When upgrading your kitchen, the kitchen sink faucet is as important as the backsplashes and appliances. As you must know, the primary task of a kitchen sink faucet is to dispense water to carry out a variety of chores uninterruptedly. So, installi.....»»
Two possible ways to use black holes as energy source in the distant future
A pair of astrophysicists at Tianjin University, in China, has proposed ways that humans in the distant future might use black holes as an energy source. In their paper published in the journal Physical Review D, Zhan-Feng Mai and Run-Qiu Yang outlin.....»»
Adapting to hypoxia: Zooplankton influence efficiency of biological carbon pump in the Humboldt Current
Marine organisms play a crucial role in the global carbon cycle. Phytoplankton absorb carbon dioxide from the atmosphere and sequester it in organic matter that sinks to the deep ocean where it can be stored for long periods of time. Until now, this.....»»
Black holes are missing in the early universe, and computers are after them
As far as the eye can see, galaxies fill the images of the deep universe. What processes determined their shapes, colors and populations of stars? Astronomers think that primordial black holes were the engines of galaxies' growth and transformation,.....»»
Radio signals unveil secrets of massive galaxies
Black holes—the cosmic behemoths known for powering some of the brightest radio wave sources in the universe—were the focal point of a study led by Associate Professor Michael Brown, from the School of Physics and Astronomy at Monash University......»»
Plugging the holes left by exiting colleagues can pay off, says researcher
Colleagues who leave an organization vacate not only their jobs, but also their collaborative relationships with other employees—relationships that are an increasingly prominent feature of modern workplaces. The exit of a colleague is already known.....»»
Using gravitational wave observations of a binary black hole merger to verify the no-hair theorem
An international team of researchers including Prof. Badri Krishnan at Radboud University has verified an important property of black holes known as the no-hair theorem using gravitational wave observations. Their research is published in the journal.....»»
Vera Rubin Observatory will find binary supermassive black holes: Here"s how
When galaxies merge, we expect them to produce binary black holes (BBHs.) BBHs orbit one another closely, and when they merge, they produce gravitational waves that have been detected by LIGO-Virgo. The upcoming Vera Rubin Observatory should be able.....»»
Dark matter could help solve the final parsec problem of black holes
When galaxies collide, their supermassive black holes enter into a gravitational dance, gradually orbiting each other ever closer until eventually merging. We know they merge because we see the gravitational beasts that result, and we have detected t.....»»
Sand mining in Vietnam"s Mekong Delta sinks homes, livelihoods
One summer morning, Le Thi Hong Mai's home collapsed into a river in Vietnam's Mekong Delta, where shoreline erosion caused by sand mining and hydropower dams threatens hundreds of thousands of people......»»
Study resolves puzzles in gravitational collapse of gravitational waves
Black holes are regions in space where the gravitational pull is so strong that nothing can escape them, not even light. These fascinating regions have been the focus of countless studies, yet some of the physics underlying their formation is not yet.....»»
Forests with multiple tree species are 70% more effective as carbon sinks than monoculture forests, study finds
To slow the effects of climate change, conserve biodiversity, and meet the sustainable development goals, replanting trees is vital. Restored forests store carbon within the forest's soil, shrubs, and trees. Mixed forests are especially effective at.....»»
Record-breaking supermassive black hole is oldest even seen in X-rays
The supermassive black hole is 13.2 billion light-years away and could help uncover the mysteries of how the largest black holes form......»»
Supermassive black holes shut down star formation during cosmic noon, says astronomer
Since it became operational almost two years ago, the James Webb Space Telescope (JWST) has produced countless breathtaking images of the universe and enabled fresh insights into how it evolved......»»
Nancy Grace Roman Space Telescope could finally tell us if primordial black holes exist
When the universe erupted into existence with the Big Bang, all of its matter was compressed into a tiny area. Cosmologists theorize that in some regions, subatomic matter may have been so tightly packed that matter collapsed into primordial black ho.....»»
New research shows quasars can be buried in their host galaxies
A new study reveals that supermassive black holes at the centers of galaxies, known as quasars, can sometimes be obscured by dense clouds of gas and dust in their host galaxies......»»
The JWST Has Spotted Giant Black Holes All Over the Early Universe
Giant black holes were supposed to be bit players in the early cosmic story. But James Webb Space Telescope observations are finding an unexpected abundance of the beasts......»»
This peculiar galaxy has two supermassive black holes at its heart
A recent image taken by the Gemini South observatory shows the chaotic result of a merger between two spiral galaxies one billion years ago......»»
Astronomers want JWST to study the Milky Way core for hundreds of hours
To understand the universe, we need to understand the extreme processes that shape it and drive its evolution. Things like supermassive black holes (SMBHs,) supernovae, massive reservoirs of dense gas, and crowds of stars both on and off the main seq.....»»
LIGO surpasses the quantum limit
In 2015, the Laser Interferometer Gravitational-Wave Observatory (LIGO), made history when it made the first direct detection of gravitational waves—ripples in space and time—produced by a pair of colliding black holes......»»
JWST looks at the debris disk around a white dwarf
Debris disks are quite common in the universe. Young stars have protoplanetary disks from which planets form. Black holes have accretion disks that are the source of the galactic jets. Supernova remnants can form a disk around neutron stars. So what.....»»