Astronomers capture image of new comet 3I/ATLAS
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CNET
16 minutes ago
- CNET
Two Meteor Showers Are Peaking on the Same Night in July. How to Catch a Glimpse
Meteor showers happen all year. They happen so often that they overlap for significant percentages of the year. There are two times when three meteor showers will be active in October, for example. But a rarer feat? Having two meteor showers that peak at the same time. It'll happen later this month, on July 29. The show will come courtesy of the Alpha Capricornids and Southern delta Aquariids meteor showers. The former began on Saturday and runs through Aug. 12, with a peak of July 29. Southern delta Aquariids will start on July 28, peaks early on July 29, and then runs until Aug. 12 as well. That means for one evening, the two meteor showers are peaking at the same time, giving stargazers a much better chance at catching a shooting star. Of the two, the Southern delta Aquarids is typically the larger meteor shower, tossing upwards of 25 meteors per hour during its zenith. Alpha Capricornids is a lesser meteor shower, with about five per hour on average. Combined, they'll output an estimated 30 per hour. Tips to see two meteor showers at once Since the meteors are coming from two different points in the sky, you would think spotting meteors from both would be difficult, but that is far from the truth. Alpha Capricornids, which hails from the 169P/NEAT comet, originates from the Capricornus constellation. It will rise from the eastern skies across the continental US around sunset and streak across the southern sky, setting in the western sky at sunrise. For the Southern delta Aquariids, its radiant — the point from which its meteors seem to originate — is the Aquarius constellation. Aquarius is right next to Capricornus. That means it also rises out of the eastern horizon, streaks across the southern sky, and sets in the western horizon around dawn. If you have trouble finding either of them, Stellarium's free sky map will help you hunt them down. Set the time, date and location, and you're off to the races. Once you find one, the other one is essentially right there next to it. Tips on spotting meteor showers As per the norm, the tips here are the same as they are for the aurora borealis and planet parades. Light pollution and weather are your two biggest enemies. Since you can only do anything about one of those, let's focus on light pollution. You'll want to drive as far away from the city and suburbs as possible, as the light pollution will make it difficult to see the dimmer meteors. The further away you are, the better, as even suburban light pollution can obfuscate most meteors. Once out there, you just have to sit and wait. Since the constellations will move across the south as you watch, you may have to rotate your chair if you're out there for a while. Otherwise, a pair of binoculars may help. Telescopes aren't recommended, as they obscure your field of view and may actively obstruct your ability to see meteors.
Fox News
an hour ago
- Fox News
Swallow this pill to learn about your gut and health
The future of gut health monitoring has arrived, thanks to researchers at the California Institute of Technology. Caltech's new invention, PillTrek, is a wireless smart capsule for gut health monitoring that delivers real-time insights from inside your gastrointestinal tract. This swallowable device promises to make invasive procedures a thing of the past, offering convenience and continuous data that traditional methods simply cannot match. PillTrek stands out because it combines miniature size with advanced technology. The capsule measures only 7 millimeters in diameter and 25 millimeters in length, making it smaller than most capsule endoscopes. Despite its tiny size, PillTrek contains a suite of sensors that can detect electrolytes, metabolites, glucose, hormones such as serotonin and dopamine, pH, ionic strength and temperature. The design allows doctors to swap out sensors based on the specific biomarkers they need to monitor, making PillTrek a flexible and powerful diagnostic tool. The capsule transmits data wirelessly as it moves through the digestive system, providing real-time updates on a patient's gut health. Unlike endoscopy or CT scans, PillTrek does not require hospital visits or recovery time. Its low-power electronics enable it to operate for extended periods, delivering continuous monitoring that traditional methods cannot provide. Scientists now understand that the gastrointestinal tract influences far more than just digestion. The gut plays a critical role in hormone production, immune function and even mental health. Monitoring gut biomarkers helps identify conditions such as metabolic syndrome, which increases the risk of heart disease and diabetes, as well as inflammation and hormonal imbalances. Traditional diagnostic methods like biopsies and fecal analysis are invasive, costly, and do not offer real-time results. PillTrek's wireless smart capsule for gut health monitoring changes this landscape by providing immediate, actionable data from inside the body. Caltech's team developed PillTrek by leveraging breakthroughs in sensor materials and electrochemical measurement techniques. The capsule's reconfigurable design means that doctors can adapt it to monitor new biomarkers as medical science advances. Researchers tested PillTrek in animal models, successfully measuring pH, temperature, glucose and serotonin levels in real time. The capsule's sensors are inexpensive and mass-producible, making this technology accessible for widespread clinical use. The Caltech team continues to refine PillTrek, aiming to make it even smaller and more energy efficient. Future versions may use wireless power transfer and next-generation electronics, extending the capsule's lifespan and expanding its medical applications. As technology advances, PillTrek could become a standard tool for diagnosing and managing chronic GI conditions. While PillTrek offers exciting possibilities for non-invasive, real-time gut health monitoring, it also raises important questions. Some patients and healthcare professionals may have concerns about the safety of ingesting electronic devices, even if they are small and designed for medical use. Potential issues include the risk of the capsule getting stuck, allergic reactions to materials, or unforeseen interactions with other medical conditions. Data privacy is another consideration. As PillTrek transmits sensitive health information wirelessly, robust security measures are essential to protect patient data from unauthorized access. Additionally, long-term studies are needed to fully understand any potential side effects or complications. As with any new medical technology, regulatory approval and thorough clinical testing will play a crucial role in ensuring PillTrek's safety and effectiveness for widespread use. Breakthroughs like PillTrek signal a new era in non-invasive, real-time gut health monitoring. This wireless smart capsule for gut health monitoring offers doctors and patients an unprecedented look inside the digestive system, making diagnosis and treatment more precise and less invasive than ever before. The future of personalized medicine could soon be as simple as swallowing a pill. If you could track your gut health in real time by swallowing a smart capsule, would you? Let us know by writing us at Sign up for my FREE CyberGuy Report Get my best tech tips, urgent security alerts, and exclusive deals delivered straight to your inbox. Plus, you'll get instant access to my Ultimate Scam Survival Guide - free when you join my Copyright 2025 All rights reserved.
Yahoo
an hour ago
- Yahoo
Sandia National Labs builds mobile high-security vault
ALBUQUERQUE, N.M. (KRQE) – A team at Sandia National Laboratories has developed a mobile, high-security vault that can be deployed to protect the nation's most sensitive assets in remote or temporary locations where there is no secure storage. The mobile vault was built in response to a request from the National Nuclear Security Administration's Stockpile Responsiveness Program, according to Sandia National Laboratories. Watch 'Night at the Museum' under the wings at the Nuclear Museum The vault is housed in a 20-foot shipping container, and an electrical engineer developed the vault's access control, backup power, sensors, and alarm systems. The fully functional prototype was designed, constructed, and demonstrated in six months. Sandia's Transportation Safeguards and Surety Program is now in the process of building two additional full-scale prototypes and will participate in Grey Flag 25, a Department of Defense joint exercise that simulates real-world operational challenges to test hardware readiness. Copyright 2025 Nexstar Media, Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed. Solve the daily Crossword
