An anonymous reader quotes a report from Space News: SpaceX has been awarded contracts for eight launches under the National Security Space Launch (NSSL) Phase 3 Lane 1 program, the U.S. Space Force's Space Systems Command announced Oct. 18. The contracts worth $733.5 million span seven missions for the Space Development Agency (SDA) and one for the National Reconnaissance Office (NRO) projected to launch in 2026. These are part of the NSSL Phase 3 procurement of launch services for U.S. defense and intelligence agencies.

The NSSL Phase 3 Lane 1 program is structured as an Indefinite Delivery, Indefinite Quantity (IDIQ) contract, a flexible procurement method often used in government contracting. The total value of the Lane 1 contract is estimated at $5.6 billion over five years, with Blue Origin, SpaceX, and United Launch Alliance (ULA) selected as the primary vendors to compete for individual task orders. The Space Development Agency is utilizing SpaceX's Falcon 9 rocket to launch small satellites into a low-Earth orbit (LEO) constellation, a network of satellites designed to enhance military communications and intelligence capabilities. SpaceX has already completed two successful launches for the Tranche 0 portion of SDA's constellation.

"The Phase 3 Lane 1 construct allows us to execute launch services more quickly for risk-tolerant payloads, putting more capabilities in orbit faster to support national security," said Brig. Gen. Kristin Panzenhagen, program executive officer for Assured Access to Space at the Space Force. Blue Origin's New Glenn rocket has yet to perform its first launch and will need to complete at least two successful flights to qualify for NSSL certification, while ULA's Vulcan Centaur, which has completed two flights, is still awaiting final certification for the program.

An anonymous reader shares a report: The big financial moments in life used to be marked with a flourish of a pen. Buying a house. A car. Breakfast. Not anymore. Visa, Mastercard, Discover and American Express dropped the requirement to sign for charges like restaurant checks in 2018. They don't look at our scribbles to verify identity or stop fraud. Taps, clicks and electronic signatures took over the heavy lifting for many everyday purchases -- and many contracts, loan applications and even Social Security forms. The John Hancock was written off as a relic useful mainly to inflate the value of sports memorabilia. But signatures didn't die.

We continue to be asked to sign with ink on paper or using fingers on touch screens at many restaurants, bars and other businesses. And people keep signing card receipts out of habit -- even when there is no blank space for it -- because it feels weird not to, payment networks and retail groups say. "Traditions have this odd way of sticking around," said Doug Kantor, general counsel of the National Association of Convenience Stores. Signatures had been used to verify identity and agree to financial terms for centuries. Banks kept records of customer signatures to check against, but the sheer number of transactions and advancements in technology eventually made that impractical.

By the 1980s, charges could be processed electronically. Signatures were still used in cases of fraud or stolen cards. Banks could call merchants and ask them to present a signed receipt. Yet given how easy signatures are to forge, they proved limited as a fraud prevention tool. Now there are more sophisticated ways to determine whether cards are stolen or misused, according to Mark Nelsen, global head of consumer payments at Visa.

An anonymous reader shares a report: Households on individual streets will be targeted with personalised adverts under plans being rolled out by Channel 4. The channel is to use new technology which will allow brands to tailor who sees their advert by enabling them to select a demographic within a specific location down to street level. For example, someone watching Made in Chelsea on Channel 4's streaming service could be served an ad for a fashion brand in a local outlet to them if a particular fashion trend is being discussed.

Advertisers can further optimise their campaign by selecting from 26 programme genres, as well as time of day and device the show is being watched on. It forms part of a wider update to Channel 4's streaming platform that the broadcaster hopes could boost revenues by as much as $13m. The company will launch a new private marketplace enabling brands to buy advertising space directly in real-time. This will allow advertisers to amend their campaigns to respond to events, whether that be real-world events such as local weather or developments in fictional storylines within TV shows. Channel 4's new ad targeting also includes more detailed data to track whether a viewer has made a purchase after seeing an ad, as well as new viewer profiles for brands to target.

The University of Toronto is constructing a 14-story building using mass timber, one of the largest and most recent projects to employ this innovative building technology. "Mass timber is an appealing alternative to energy-intensive concrete and steel, which together account for almost 15 percent of global carbon dioxide emissions," reports Knowable Magazine. "Though experts are still debating mass timber's role in fighting climate change, many are betting it's better for the environment than current approaches to construction. It relies on wood, after all, a renewable resource." From the report: Today, the tallest mass timber building is the 25-story Ascent skyscraper in Milwaukee, completed in 2022. As of that year, there were 84 mass timber buildings eight stories or higher either built or under construction worldwide, with another 55 proposed. Seventy percent of the existing and future buildings were in Europe, about 20 percent in North America and the rest in Australia and Asia, according to a report (PDF) from the Council on Tall Buildings and Urban Habitat. When you include smaller buildings, at least 1,700 mass timber buildings had been constructed in the United States alone as of 2023. [...]

In principle, mass timber is like plywood but on a much larger scale: The smaller pieces are layered and glued together under pressure in large specialized presses. Today, beams up to 50 meters long, usually made of what's called glue-laminated timber, or glulam, can replace steel elements. Panels up to 50 centimeters thick, typically cross-laminated timber, or CLT, replace concrete for walls and floors. These wood composites can be surprisingly strong -- stronger than steel by weight. But a mass timber element must be bulkier to achieve that same strength. As a building gets higher, the wooden supports must get thicker; at some point, they simply take up too much space. So for taller mass timber buildings, including the Ascent skyscraper, architects often turn to a combination of wood, steel and concrete.

The Euclid mission has revealed the first part of a 3D map of the universe, showcasing 14 million galaxies and tens of millions of stars with unprecedented detail. "The Euclid mission, launched in 2023 and run by the European Space Agency (Esa) with contributions from Nasa, sent its first snapshots in November of that year and in May 2024," reports The Guardian. "The goal of Euclid is to enable the creation of a 3D map in time and space of the universe, in an attempt to elucidate its evolution and, as a result, shed light on the mysterious phenomena of dark energy and dark matter that together make up 95% of the universe." From the report: The newly released data is a mosaic of 208 gigapixels and covers 1% of what will be the final map. The completed map is expected to involve six years of observations and will take in a third of the sky, with observations expected to capture billions of galaxies out to 10 billion light years. [...] Images released by Esa highlight the area of the sky covered by the new mosaic, together with the mosaic itself and zoomed-in views within it.

Esa said regions of light blue that can be seen in the mosaic were galactic cirrus clouds that sit between stars in the Milky Way. These wispy clouds, composed of gas and dust, reflect optical light, allowing them to be captured by the mission's super-sensitive visible light camera. Zoom in on the mosaic further and other features can be seen, including the spiral galaxy NGC 2188 and the galaxy cluster Abell 3381. In a view zoomed in 600 times relative to the original mosaic, a distant swirling galaxy is visible in incredible detail.

In a press release this morning, Apple announced a new iPad Mini with a faster A17 Pro chip that supports Apple Intelligence. The Verge reports: The new Mini is mostly a spec bump: it runs a new A17 Pro chip, which Apple says has a 30 percent faster CPU, 25 percent faster GPU, and a Neural Engine twice as fast as the previous model. The device also supports the new Apple Pencil Pro, which is a nice touch for the Mini-toting artists out there, and comes with 128GB of storage in the base model rather than 64GB. (Those AI models need all the space they can get.) The Wi-Fi 6E chip is faster, the USB-C port is faster, everything about the iPad Mini is the same as before only faster this time.

The only real design change with the new Mini is the colors. Apple's gone more colorful with a lot of its products this year, and the Mini comes in new purple and blue models. In photos they look muted rather than vivid, though, so don't expect the eye-popping new colors on the iPhone 16.

A new study reveals that the human sense of smell is far more sensitive than previously thought, capable of distinguishing odors and their sequences within just 60 milliseconds. CNN reports: In a single sniff, the human sense of smell can distinguish odors within a fraction of a second, working at a level of sensitivity that is "on par" with how our brains perceive color, "refuting the widely held belief that olfaction is our slow sense," a new study finds. Humans also can discern between various sequences of odors -- distinguishing a sequence of "A" before "B" from sequence "B" before "A" -- when the interval between odorant A and odorant B is merely 60 milliseconds, according to the study, published Monday in the journal Nature Human Behavior. [...]

The new findings challenge previous research in which the timing it took to discriminate between odor sequences was around 1,200 milliseconds, Dr. Dmitry Rinberg, a professor in the Department of Neuroscience and Physiology at NYU Langone Health in New York, wrote in an editorial accompanying the study in Nature Human Behavior. "The timing of individual notes in music is essential for conveying meaning and beauty in a melody, and the human ear is very sensitive to this. However, temporal sensitivity is not limited to hearing: our sense of smell can also perceive small temporal changes in odor presentations," he wrote. "Similar to how timing affects the perception of notes in a melody, the timing of individual components in a complex odor mixture that reaches the nose may be crucial for our perception of the olfactory world."

The ability to tell apart odors within a single sniff might be an important way in which animals detect both what a smell is and where it might be in space, said Dr. Sandeep Robert Datta, a professor in the Department of Neurobiology at Harvard Medical School, who was not involved in the new study. "The demonstration that humans can tell apart smells as they change within a sniff is a powerful demonstration that timing is important for smell across species, and therefore is a general principle underlying olfactory function. In addition, this study sheds important light on the mysterious mechanisms that support human odor perception," Datta wrote in an email. "The study of human olfaction has historically lagged that of vision and hearing, because as humans we think of ourselves as visual creatures that largely use speech to communicate," he said, adding that the new study helps "fill a critical gap in our understanding of how we as humans smell."

NASA's Europa Clipper mission lifted off successfully on Monday, marking the agency's first mission to Jupiter in over a decade. The $5.2 billion spacecraft aims to investigate whether Europa, Jupiter's fourth-largest moon, could harbor conditions suitable for life. A SpaceX Falcon Heavy rocket launched from NASA's Kennedy Space Center in Florida at 12:06 p.m. Eastern time, lifting the Europa Clipper spacecraft into orbit around Earth.

Europa Clipper, NASA's largest-ever interplanetary craft, weighs 12,500 pounds and boasts solar panels spanning 100 feet. Its nine scientific instruments will study Europa's surface and interior in unprecedented detail. After a 1.8 billion-mile journey, the spacecraft will reach Jupiter in April 2030. It will then conduct 49 flybys of Europa over four years, coming within 16 miles of the moon's surface.

Scientists believe Europa's subsurface ocean could contain twice as much water as Earth's oceans. The mission will measure ocean depth, analyze surface compounds, and map Europa's magnetic field to gather clues about its internal composition. Instruments will search for warm spots indicating thin ice, potential cryovolcanoes, and plumes of water vapor. The spacecraft will also attempt to identify carbon-based molecules that could serve as building blocks for life. "Europa is certainly the most likely place for life beyond Earth in our solar system," Robert Pappalardo, Europa Clipper project scientist, told the New York Times.

Early this morning SpaceX successfully launched its Starship rocket on its fifth test flight. But more importantly, CNBC points out, SpaceX "made a dramatic first catch of the rocket's more than 20-story tall booster."

Watch the footage here. It's pretty exciting... The achievement marks a major milestone toward SpaceX's goal of making Starship a fully reusable rocket system... The rocket's "Super Heavy" booster returned to land on the arms of the company's launch tower nearly seven minutes after launch.

"Are you kidding me?" SpaceX communications manager Dan Huot said on the company's webcast. "What we just saw, that looked like magic," Huot added...

Starship separated and continued on to space, traveling halfway around the Earth before reentering the atmosphere and splashing down in the Indian Ocean as intended to complete the test. There were no people on board the fifth Starship flight. The company's leadership has said SpaceX expects to fly hundreds of Starship missions before the rocket launches with any crew...

With the booster catch, SpaceX has surpassed the fourth test flight's milestones... The company sees the ambitious catch approach as critical to its goal of making the rocket fully reusable. "SpaceX engineers have spent years preparing and months testing for the booster catch attempt, with technicians pouring tens of thousands of hours into building the infrastructure to maximize our chances for success," the company wrote on its website.

NASA confirmed that it's working with international partners and standards organizations to create a Coordinated Lunar Time (LTC) for future lunar exploration. This time standard will account for relativity and be scalable for other celestial bodies, supporting long-term missions like Artemis and commercial space activities. From the report: The lunar time will be determined by a weighted average of atomic clocks at the Moon, similar to how scientists calculate Earth's globally recognized Coordinated Universal Time (UTC). Exactly where at the Moon is still to be determined, since current analysis indicates that atomic clocks placed at the Moon's surface will appear to 'tick' faster by microseconds per day. A microsecond is one millionth of a second. NASA and its partners are currently researching which mathematical models will be best for establishing a lunar time.

To put these numbers into perspective, a hummingbird's wings flap about 50 times per second. Each flap is about .02 seconds, or 20,000 microseconds. So, while 56 microseconds may seem miniscule, when discussing distances in space, tiny bits of time add up. "For something traveling at the speed of light, 56 microseconds is enough time to travel the distance of approximately 168 football fields," said Cheryl Gramling, lead on lunar position, navigation, timing, and standards at NASA Headquarters in Washington. "If someone is orbiting the Moon, an observer on Earth who isn't compensating for the effects of relativity over a day would think that the orbiting astronaut is approximately 168 football fields away from where the astronaut really is."

In a rare disclosure, the U.S. Space Force announced that its secretive X-37B spaceplane will execute a series of maneuvers before returning back to Earth. SpaceNews reports: The reusable spacecraft, which has been in orbit since December 28, 2023, will perform aerobraking maneuvers to alter its trajectory around Earth, the Space Force said Oct. 10. This technique involves making multiple passes through the planet's upper atmosphere, using atmospheric drag to modify the vehicle's orbit while conserving fuel. These maneuvers also are intended to showcase responsible space operations, the Space Force said. The aerobraking enables the spaceplane to change orbits and comply with space debris mitigation rules by safely discarding the service module.

The X-37B, manufactured by Boeing, is jointly operated by the U.S. Space Force and the Air Force Rapid Capabilities Office. Since its launch aboard a SpaceX Falcon Heavy rocket from NASA's Kennedy Space Center in Florida, the spaceplane has been conducting radiation effect experiments and testing space domain awareness technologies in a highly elliptical orbit. [...] After completing its aerobraking maneuvers, the X-37B will resume its testing and experimentation objectives. Once these are accomplished, the vehicle will de-orbit and return to Earth, utilizing its autonomous landing system to touch down horizontally like a conventional aircraft. The Space Force has not disclosed the expected duration of the current mission.

An anonymous reader writes: A massive storm has been raging on Jupiter for centuries, and, for the most part, has appeared very serious. A new series of detailed images, however, revealed that the famous red cyclone can get a little squiggly, bulging into different shapes and sizes over a short period of time.

Astronomers used the Hubble space telescope to look at Jupiter's Great Red Spot (GRS) from December 2023 to March 2024, and they observed the massive storm changing dimensions over the 90-day period. The reason behind this unexpected shapeshifting is unknown, but it revealed that the famous red storm is not as stable as it seemed. The results of the Hubble observations are detailed in a study published Wednesday in The Planetary Science Journal.

Using Hubble's observations, the team of astronomers behind the new study measured the Great Red Spot's size, shape, brightness, color, and vorticity over one full oscillation cycle. The combined images act like a time-lapse of the storm's changing behavior, revealing its famous red eye varying in size, while its core gets brighter when the Great Red Spot is at its largest during the 90-day cycle.

Phoronix's Michael Larabel reports: OpenBSD 7.6 is out this evening as another major step forward for this BSD operating system with enhanced hardware support, security improvements, updating various user-space software, and enabling other kernel enhancements. There are a ton of changes to find with the just-released OpenBSD 7.6.

Some of the new OpenBSD 7.6 features include:

- OpenBSD 7.6 provides initial support for Qualcomm Snapdragon X1 Elite (X1E80100) SoCs. The 7.6 release also has initial Samsung Galaxy Book4 Edge boot support in ACPI mode with OpenBSD 7.6.
- ARM64 has additional CPU security mitigations with Spectre-V4 now in place on ARM64 and adding Spectre-BHB for Cortex-A57 cores.
- OpenBSD 7.6 on RISC-V now supports the Milk-V Pioneer board.
- OpenBSD 7.6 on AMD64 has finally implemented support for AVX-512.
- Various SMP kernel improvements. You can view the full list of features and download the OpenBSD 7.6 release via OpenBSD.org.

"Alleged photos and videos of an unannounced 14-inch MacBook Pro with an M4 chip continue to surface on social media, in what could be the worst product leak for Apple since an employee accidentally left an iPhone 4 prototype at a bar in California in 2010," writes MacRumors' Joe Rossignol. From the report: The latest video of what could be a next-generation MacBook Pro was shared on YouTube Shorts today by Russian channel Romancev768, just one day after another Russian channel shared a similar video. The clip shows a box for a 14-inch MacBook Pro that is apparently configured with an M4 chip with a 10-core CPU and a 10-core GPU, 16GB of RAM, 512GB of storage, three Thunderbolt 4 ports, and a Space Black finish. According to the "About This Mac" software menu shown in the video, the MacBook Pro in the video is allegedly an unreleased November 2024 model. [...]

Apple is well known for having a culture of secrecy, so this magnitude of leak is rarely seen for its products. As previously mentioned, this could be the most significant leak for Apple since Gizmodo obtained and shared photos of an iPhone 4 prototype that a then-employee of the company accidentally left behind at a bar in California. In that case, Apple got law enforcement involved, but how it acts this time around remains to be seen.

Wired: Last spring, At an event in New York City, Robert Triefus, then Gucci's CEO of Vault -- the brand's virtual marketplace -- argued the recent deflation in hype around the metaverse was just a brief hiccup. "I see it more as a correction," he told the crowd. "We're now at a much more sensible place, where you've got individuals [and] companies ... who are very serious about what they're doing." When asked how buying real estate in The Sandbox aligned with Gucci's broader goals as a brand, he responded with quasi-mystical language: "The metaverse is an opportunity to embrace the digital self."

The following month, Triefus left Gucci "abruptly," according to Vogue Business. He was off "to pursue other opportunities," the brand said at the time. A month later, Vogue Business revealed that Triefus was to be the new Stone Island CEO. Immediately there was speculation on whether Stone Island would enter the metaverse. So far it has not. Triefus' public zeal for all things virtual and his short-lived tenure as the head of Gucci's metaverse strategy are both part of a broader trend that briefly convulsed the private sector starting in late 2021: the hastily recruited "chief metaverse officer."

Following a wave of excitement around the metaverse as a golden new opportunity for commerce, a legion of brands rushed to launch their own virtual storefronts. Three quarters of CEOs surveyed by Russell Reynolds in 2022 said they were hiring dedicated talent to lead in the space, or expanding current roles to cover it. While the actual titles varied, their main role seemed to involve helping their respective brands devise new strategies with then-buzzy technologies such as NFTs and crypto. Meta CEO Mark Zuckerberg has quietly shifted focus from virtual reality to augmented reality, signaling a retreat from the company's ambitious metaverse plans. At Meta's recent developer conference, Zuckerberg mentioned "metaverse" only three times in his hour-long keynote, instead highlighting AR innovations like smart glasses.

The move follows a broader cooling of corporate enthusiasm for the metaverse. Luxury brands that once rushed to establish virtual presences have scaled back efforts, with some chief metaverse officers pivoting to AI-focused roles. "Many brands were quick to experiment -- there was a sense of a land grab," said Matthew Ball, tech investor and author. "They didn't want to be last, and they were excited to try and be first." Wired notes that the shift reflects disappointing user engagement with existing metaverse platforms and growing interest in more accessible AR technologies.

The Hera spacecraft, launched by the European Space Agency on Monday, is on a mission to study the aftermath of NASA's 2022 test that successfully knocked the Dimorphos asteroid off course by intentionally crashing a probe into it. It's scheduled to arrive in December 2026. The BBC reports: The Hera craft launched from Cape Canaveral in Florida at 10:52 local time (15:52BST) on Monday. [...] The Hera mission, which is run by the European Space Agency, is a follow-on from Nasa's Double Asteroid Redirection Test (DART) project. Dimorphos is a small moon 160m-wide that orbits an asteroid close to Earth called Didymos in something called a binary asteroid system. In 2022 Nasa said it successfully changed Dimorphos's course by crashing a probe into it. It altered the rock's path by a few meters, according to Nasa's scientists. The asteroid was not on course to hit Earth, but it was a test to see whether space agencies could do it when there is genuine risk. When it arrives in two years, the Hera craft will look at the size and depth of the impact crater created on Dimorphos. Two cube-shaped probes will also study the make-up of the asteroid and its mass.

An anonymous reader quotes a report from Ars Technica: The Federal Communications Commission gave Starlink and T-Mobile emergency authority to provide satellite-to-phone coverage in areas hit by Hurricane Helene. "SpaceX and T-Mobile have been given emergency special temporary authority by the FCC to enable Starlink satellites with direct-to-cell capability to provide coverage for cell phones in the affected areas of Hurricane Helene," SpaceX said yesterday. "The satellites have already been enabled and started broadcasting emergency alerts to cell phones on all networks in North Carolina. In addition, we may test basic texting (SMS) capabilities for most cell phones on the T-Mobile network in North Carolina."

SpaceX warned of limits since the service isn't ready for a commercial rollout. "SpaceX's direct-to-cell constellation has not been fully deployed, so all services will be delivered on a best-effort basis," the company said. Starlink is being used to provide wireless emergency alerts to cell phones from all carriers in North Carolina, according to Ben Longmier, senior director of satellite engineering for SpaceX. "We are also closely monitoring Hurricane Milton and standing by ready to take action in Florida," he wrote.

The FCC said (PDF) the approval "enabl[es] SpaceX to operate Supplemental Coverage from Space (SCS) in the 1910-1915 MHz and 1990-1995 MHz frequency bands leased from T-Mobile in areas affected by the Hurricane Helene." An FCC spokesperson told Ars that the approval is for all areas affected by Hurricane Helene, although it's only active in North Carolina so far. The FCC also said (PDF) that it is granting "special temporary authorities to licensees and issuing rule waivers to help communications providers maintain and restore service, support emergency operations, and assist public safety, including search and rescue efforts." Separately, the FCC last week waived (PDF) certain Lifeline program eligibility rules to help people in disaster areas (PDF) apply for discounted phone and broadband service.

"Scientists can't agree on the exact rate of expansion of the universe, dictated by the Hubble constant," a new article at Space.com reminds us: The rate can be measured starting from the local (and therefore recent) universe, then going farther back in time — or, it can be calculated starting from the distant (and therefore early) universe, then working your way up. The issue is both methods deliver values that don't agree with each other. This is where the James Web Space Telescope (JWST) comes in. Gravitationally lensed supernovas in the early cosmos the JWST is observing could provide a third way of measuring the rate, potentially helping resolve this "Hubble trouble." "The supernova was named 'supernova Hope' since it gives astronomers hope to better understand the universe's changing expansion rate," Brenda Frye, study team leader and a University of Arizona researcher, said in a NASA statement.

This investigation of supernova Hope began when Frye and her global team of scientists found three curious points of light in a JWST image of a distant, densely packed cluster of galaxies. Those points of light in the image were not visible when the Hubble Space Telescope imaged the same cluster, known as PLCK G165.7+67.0 or, more simply, G165, back in 2015. "It all started with one question by the team: 'What are those three dots that weren't there before? Could that be a supernova?'" Frye said.
The team noted a "high rate of star formation... more than 300 solar masses per year," according to NASA's statement: Dr. Frye: "Initial analyses confirmed that these dots corresponded to an exploding star, one with rare qualities. First, it's a Type Ia supernova, an explosion of a white dwarf star. This type of supernova is generally called a 'standard candle,' meaning that the supernova had a known intrinsic brightness. Second, it is gravitationally lensed. Gravitational lensing is important to this experiment. The lens, consisting of a cluster of galaxies that is situated between the supernova and us, bends the supernova's light into multiple images...

To achieve three images, the light traveled along three different paths. Since each path had a different length, and light traveled at the same speed, the supernova was imaged in this Webb observation at three different times during its explosion... Trifold supernova images are special: The time delays, supernova distance, and gravitational lensing properties yield a value for the Hubble constant... The team reports the value for the Hubble constant as 75.4 kilometers per second per megaparsec, plus 8.1 or minus 5.5... This is only the second measurement of the Hubble constant by this method, and the first time using a standard candle.
Their result? "The Hubble constant value matches other measurements in the local universe, and is somewhat in tension with values obtained when the universe was young."

An anonymous reader shares a report: The arrival of energy-assisted magnetic recording (EAMR) technologies like Seagate's HAMR will play a crucial role in accelerating HDD capacity growth in the coming years. According to the new IEEE International Roadmap for Devices and Systems Mass Data Storage, we will see 60 TB hard disk drives in 2028. If the prediction is accurate, we will see HDD storage capacity doubling in just four years, something that did not happen for a while. Also, IEEE believes that HDD unit sales will increase.

IEEE's latest HDD development roadmap spans 2022 to 2037 and covers 15 years of hard drive evolution. The arrival of HAMR in 2024 will play a pivotal role in the increase in HDD capacity (even though Western Digital has managed to stay competitive with Seagate's HAMR HDDs using a set of its technologies) over the next few years. IEEE engineers expect HDDs to leapfrog to 40TB in 2025 and 60TB in 2028, doubling capacity from 30TB in 2024. By 2037, there will be 100TB of storage space, according to IEEE.

To get to those extreme capacities, HDD makers will have to increase the areal density of their platters steadily. To get to 40TB per drive, they will have to get to 2 TB/inch^2 in 2025 and then to over 4 TB/inch^2 in 2028 to build 60TB HDDs. By 2037, areal density will grow to over 10 Tb/inch^2. Increasing areal density will necessitate the use of new media, magnetic films, and all-new write and read heads.

Cisco is exiting the LoRaWAN market for IoT device connectivity, with no migration plans for customers. "LoRaWAN is a low power, wide area network specification, specifically designed to connect devices such as sensors over relatively long distances," notes The Register. "It is built on LoRa, a form of wireless communication that uses spread spectrum modulation, and makes use of license-free sub-gigahertz industrial, scientific, and medical (ISM) radio bands. The tech is overseen by the LoRa Alliance." From the report: Switchzilla made this information public in a notice on its website announcing the end-of-sale and end-of-life dates for Cisco LoRaWAN. The last day customers will be able to order any affected products will be January 1, 2025, with all support ceasing by the end of the decade. The list includes Cisco's 800 MHz and 900 MHz LoRaWAN Gateways, plus associated products such as omni-directional antennas and software for the Gateways and Interface Modules. If anyone was in any doubt, the notification spells it out: "Cisco will be exiting the LoRaWAN space. There is no planned migration for Cisco LoRaWAN gateways."