A butterfly"s first flight inspires a new way to produce force and electricity
The wings of a butterfly are made of chitin, an organic polymer that is the main component of the shells of arthropods like crustaceans and other insects. As a butterfly emerges from its cocoon in the final stage of metamorphosis, it will slowly unfo.....»»
Antimatter propulsion is still far away, but it could change everything
Getting places in space quickly has been the goal of propulsion research for a long time. Rockets, our most common means of doing so, are great for providing lots of force but are extraordinarily inefficient. Other options like electric propulsion an.....»»
World falls short of drought deal at Saudi-hosted talks
Negotiators failed to produce an agreement on how to respond to drought at Saudi-hosted UN talks, participants said on Saturday, falling short of a hoped-for binding protocol addressing the scourge......»»
Watch SpaceX fire up Starship spacecraft engines ahead of 7th test flight
As part of key tests for the Starship's seventh test flight, SpaceX has test fired the spacecraft's engines at the Starbase facility in Texas......»»
You Asked: best dark-room TVs, and Dolby Vision gaming desires
On today’s You Asked: Can you force Dolby Vision onto the PlayStation 5? Do you need the internet to use newer Sony TVs? What is the best dark-room TV?.....»»
iPhone 17 Slim specs will be an enormous engineering & supply chain challenge
Apple's supply chain will be challenged to produce the rumored iPhone 17 Slim. Here's what features the company is rumored to jam into the thinnest iPhone yet.A render of what the iPhone 17 Slim could look likeThe iPhone 17 Slim is expected to form p.....»»
Genetic method leverages bacterial transfer mechanism to produce new active ingredients
Microorganisms produce a wide variety of natural products that can be used as active ingredients to treat diseases such as infections or cancer. The blueprints for these molecules can be found in the microbes' genes, but often remain inactive under l.....»»
Ancient Roman harbor wooden structures analyzed with MRI technology
In a recent study, rare wooden structures from the Roman Empire were investigated in a wide range of ways using NMR methods. These methods, widely known for their use in hospital MRI scans to produce detailed images of the human body, have proven equ.....»»
Butterfly puts Bluesky on your Apple Watch with a beautiful app
Want the latest social network that’s popping off to be available on your Apple Watch? Leave it up to indie developers to always find a way. The latest is an all-new client for Bluesky called Butterfly — no relation to MacBook butterfly keyboard.....»»
NASA successfully integrates Roman mission"s telescope, instruments
NASA's Nancy Grace Roman Space Telescope team has successfully integrated the mission's telescope and two instruments onto the instrument carrier, marking the completion of the Roman payload. Now the team at NASA's Goddard Space Flight Center in Gree.....»»
Atomic force microscopy reveals microtubule defects at submolecular resolution
In a study recently published in the journal Nano Letters, researchers from Nano Life Science Institute (WPI-NanoLSI), Kanazawa University, Kanazawa, Japan, used frequency-modulated atomic force microscopy to reveal the submolecular structure of micr.....»»
Historical seismograms capture 1973 Chilean coup"s seismic impact
Military vehicles rumbling toward the presidential palace, bombs dropped by the Chilean Air Force, and an eerie quiet descending over Santiago after a curfew imposed by a military junta—a lone seismometer captured all these features of the 1973 Chi.....»»
NASA believes it understands why Ingenuity crashed on Mars
Engineers are already beginning to plan for possible follow-on missions. Eleven months after the Ingenuity helicopter made its final flight on Mars, engineers and scientists at NA.....»»
E. coli dons polymer "Superman cape" for sustainable chemical production
Trillions of bacteria work in the chemical and pharmaceutical industries, helping produce everything from beer and facial creams to biodiesel and fertilizer. The pharmaceutical industry, in particular, relies heavily on bacteria for producing substan.....»»
US moves to save once-common monarch butterflies from extinction
The United States is moving to grant federal protection to the monarch butterfly—a once-common species recognizable by its striking black and orange patterns that has faced a dramatic population decline in recent decades......»»
AI"s power demands driving toxic air pollution, study finds
Computer processing demands for artificial intelligence, or AI, are spurring increasing levels of deadly air pollution from power plants and backup diesel generators that continuously supply electricity to the fast-growing number of computer processi.....»»
SpaceX video shows awesome power of Starship rocket in new fire test
SpaceX has performed a static fire test of the mighty Super Heavy booster ahead of the seventh test flight of the Starship rocket......»»
SpaceX’s Starship megarocket is getting ready to fly again
SpaceX has shared an image of its Super Heavy booster standing tall on the launchpad ahead of the Starship's seventh test flight......»»
Observing gain-induced group delay between multiphoton pulses generated in a spontaneous down-conversion source
Spontaneous parametric down-conversion (SPDC) and spontaneous four-wave mixing are powerful nonlinear optical processes that can produce multi-photon beams of light with unique quantum properties. These processes could be leveraged to create various.....»»
Former flight director who reviewed Orion heat shield data says there was no dissent
"If this isn’t raising red flags out there, I don’t know what will." Within hours of NASA announcing its decision to fly the Artemis II mission aboard an Orion spacecraft with.....»»
TikTok’s two paths to avoid US ban: Beg SCOTUS or woo Trump
TikTok loss could lead to US ban next month. On Friday, a US appeals court upheld a federal law that could ban or force a sale of TikTok early next year. Biden signed the Protecti.....»»