Using the shadows of clusters to measure the universe
Astronomers have begun using a sophisticated suite of simulations, an advanced machine learning model of the formation of galaxy clusters, and an exotic relationship between galaxies to understand the origins of dark matter and dark energy......»»
Why now is the time to address humanity"s impact on the moon
Humans have always looked at the sky, using the stars as navigation guides or for spiritual storytelling. Every human civilization has looked to the stars and used celestial movements to measure time and find meaning......»»
Tactile materials "accentuate the value of shadows" in Bolívar House
Spanish architect Juan Gurrea Rumeu used a palette of warm, textural materials and carefully positioned voids to create atmospheric living spaces inside this house he designed for himself and his wife in Barcelona. Read more Spanish architec.....»»
The 50 best shows on Netflix in February 2024
The best shows on Netflix in February include Alexander: The Making of a God, Young Sheldon, Griselda, Masters of the Universe: Revolution, and more......»»
Dark matter might help explain how supermassive black holes can merge
Although the exact nature of dark matter continues to elude astronomers, we have gained some understanding of its general physical properties. We know how it clusters around galaxies, how it makes up much of the matter in the universe, and even how i.....»»
New research shows that the arrangement of bacteria in biofilms affects their sensitivity to antibiotics
Bacteria are traditionally imagined as single-cell organisms, spread out sparsely over surfaces or suspended in liquids, but in many environments the true bacterial mode of growth is in sticky clusters called biofilms......»»
Children of the Sun turns sniping into a pitch-black puzzle game
Children of the Sun is Superhot meets Sniper Elite, with a dash of Killer7 thrown in for good measure......»»
ALMA spots the shadow of a molecular outflow from a quasar when the universe was less than 1 billion years old
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......»»
A new wavelength of scientific exploration with single-photon detectors
From the minuscule bindings of molecules to the far reaches of space, we're exploring the universe around us by catching sight of the smallest particles of light......»»
What happens when you reintroduce a predator to a conservation area? These quolls were put to the task
In the first reintroduction of western quolls to a fenced conservation reserve, researchers from UNSW and Arid Recovery watched closely to measure their impacts on local prey species. While predation by quolls and the impacts of drought caused declin.....»»
Astronomers in Chile to scour universe with car-sized mega camera
Surrounded by the desert mountains and clear blue sky of northern Chile, astronomers from the Vera C. Rubin Observatory hope to revolutionize the study of the universe by affixing the world's largest-ever digital camera to a telescope......»»
Could our Universe be a simulation? How would we even tell?
Simulations all the way down—the philosophical debate on the nature of our Universe. Enlarge / Is this a simulation? (credit: Aurich Lawson | Getty Images) Ever since Oxford philosopher Nick Bostrom proposed his simula.....»»
Lopsided galaxies shed light on the speed of dark matter
In new research published in Astronomy & Astrophysics, researchers have figured out how to precisely calculate the forces that affect galaxies in tidal cycles. The next stage is to find galaxies sufficiently lopsided in the universe to study the velo.....»»
The world could soon see its first trillionaire. But how to measure the net worth of the ultra-rich?
A recent Oxfam International report found that the world's ultra-rich are getting vastly richer—so much so that the first trillionaire is due within a decade......»»
Adult strangers won’t be able to send DMs to teens on Instagram or Facebook
Meta is beefing up protections against grooming of teens on Instagram and Facebook by further limiting who is able to send them direct messages. The latest measure builds on a previous Instagram protection, based on who teenagers follow in the app.....»»
Webb sees dozens of young quasars in the first billion years of the universe
Within almost every galaxy is a supermassive black hole. Millions, sometimes billions of solar masses are locked within an event horizon of space and time. They can power luminous quasars, drive star formation, and change the evolution of a galaxy. B.....»»
Microwave detectors and multiplexing: Researchers help astronomers examine the early universe
Perched atop a high plateau in Chile's Atacama Desert, a long-awaited observatory is beginning to take shape: the largest suite of ground-based telescopes devoted to studying the oldest light in the universe: radiation left over from the Big Bang......»»
Thirsty? Water is more common than you think
Water is abundant throughout the entire universe. What water has going for it is that its constituents, hydrogen and oxygen, are also ridiculously common, and those two elements really enjoy bonding with each other. Oxygen has two open slots in its o.....»»
Gravity helps show strong force strength in the proton
The power of gravity is writ large across our visible universe. It can be seen in the lock step of moons as they circle planets; in wandering comets pulled off-course by massive stars; and in the swirl of gigantic galaxies. These awesome displays sho.....»»
Life on Earth uses water as a solvent. What are some other options for life as we don"t know it?
There is a vast menagerie of potentially habitable worlds in the cosmos, which means the universe could be home to a diversity of life beyond what we can imagine. Creatures built on silicon rather than carbon, or organisms that breathe hydrogen inste.....»»
Tiny worm, giant leap: Discovery of highly specific fatty acid attachment to proteins
In a world where the intricacies of molecular biology often seem as vast and mysterious as the cosmos, a new study delves into the microscopic universe of proteins, unveiling a fascinating aspect of their existence. This revelation could hold profoun.....»»