Technologies
Webb Finds Potentially Habitable Exoplanet Might Be an Ocean World
NASA’s James Webb Space Telescope paints an enthralling picture of a planet that could be a prime place to look for evidence of life.
The next time you gaze at the Leo constellation, take a moment to contemplate K2-18 b, a fascinating planet there that has scientists wondering if it could harbor life. New data from the James Webb Space Telescope gives us a scintillating vision of an exoplanet that may be covered in a liquid water ocean.
K2-18 b gets its name from host star K2-18, which is located about 120 light-years from us. That’s not terribly far in space terms, but we won’t be popping over there for an in-person visit anytime soon. K2-18 b orbits in the habitable zone of its star, a region where liquid water could be present on the planet. The exoplanet may be what’s known as a Hycean world, one that is covered in water with a hydrogen-rich atmosphere. The name is a combination of «hydrogen» and «ocean.»
Astronomers from the University of Cambridge identified Hycean planets as a new class of habitable planet in 2021. The researchers encouraged investigating these worlds for biosignatures — evidence of life — as we continue our search for life beyond Earth.
«Traditionally, the search for life on exoplanets has focused primarily on smaller rocky planets, but the larger Hycean worlds are significantly more conducive to atmospheric observations,» said University of Cambridge astronomer Nikku Madhusudhan, lead author of a paper on the Webb results (PDF). This is where Webb’s powerful instruments come in.
Webb is building off observations made by the venerable Hubble Space Telescope. Hubble already discovered water vapor in the atmosphere of K2-18 b. Webb has now detected carbon-bearing molecules methane and carbon dioxide in K2-18 b’s atmosphere. NASA said the detection of those molecules combined with a shortage of ammonia supports the idea the planet is hiding an ocean under its atmosphere.
Methane and carbon dioxide aren’t the only molecules worth getting excited about. The telescope may also have detected dimethyl sulfide, but follow-up work from Webb will be needed to confirm it. «On Earth, this is only produced by life. The bulk of the DMS in Earth’s atmosphere is emitted from phytoplankton in marine environments,» said NASA.
K2-18 bis 8.6 times as massive as Earth, but it’s less massive than Neptune. We have nothing quite like it in our own solar system. «This lack of equivalent nearby planets means that these ‘sub-Neptunes’ are poorly understood, and the nature of their atmospheres is a matter of active debate among astronomers,» said NASA.
Webb’s data so far is a reason for excitement about K2-18 b and its potential to host life, but it’s too soon to celebrate. NASA cautions that an ocean on a planet like this might be too hot to be habitable.
Webb is a joint project from NASA, the European Space Agency and the Canadian Space Agency. It launched in 2021 and has already reshaped our understanding of the universe in the short time it’s been in service. The early Webb data on K2-18 b is just the beginning. Researchers will use Webb to scrutinize the planet to better understand its atmosphere and potential for habitability.
«Our ultimate goal is the identification of life on a habitable exoplanet, which would transform our understanding of our place in the universe,» said Madhusudhan.
Technologies
Episode 3 of the VERUM AI Mini-Series Is Now Available
Episode 3 of the VERUM AI Mini-Series Is Now Available
Verum Messenger has released the third episode of its AI mini-series, SHADOWS, created using Verum AI.
The new episode, titled «Ghost Money,» continues the story of the conflict between a team of heroes and the Omega corporation, which seeks to take control of digital communications. This time, the focus shifts to anonymous payments and financial freedom, revealing how privacy can extend beyond messaging.
Like the previous episodes, the new release not only advances the storyline but also showcases the capabilities of the Verum ecosystem, highlighting technologies designed for secure communication and digital privacy.
The mini-series consists of seven episodes, released gradually across Verum Messenger’s social media channels.
Episode 3 is now available. Stay tuned for the next chapter.
Technologies
Verum Finance Now Available for Mac, Expanding the Verum Ecosystem on Desktop
Verum Finance Now Available for Mac, Expanding the Verum Ecosystem on Desktop
Verum has officially released Verum Finance for macOS, bringing its financial platform to the Mac and expanding access to the Verum ecosystem across Apple’s devices. The launch allows users to manage their finances from desktop while enjoying the same secure and seamless experience available on iPhone and iPad.
The new Mac version includes the full range of Verum Finance features, including balance management, instant transfers to other Verum users, debit card management, Apple Pay support, asset exchange, and transaction history — all optimized for the macOS experience.
Verum Finance can be used as a standalone application or alongside Verum Messenger. Users who sign in with their Verum Messenger account automatically synchronize their balances, settings, and account data across devices, ensuring a consistent experience throughout the Verum ecosystem.
The macOS release further strengthens Verum’s vision of creating an integrated digital platform where communication and financial services work together. Verum Messenger, which is also available for Mac, complements the ecosystem with encrypted messaging, voice and video calls, VPN, eSIM, anonymous email, AI-powered tools, offline communication capabilities, and cryptocurrency features.
With both Verum Messenger and Verum Finance now available across iPhone, iPad, and Mac, users can access secure communication and financial services wherever they work.
Verum Finance for Mac is available now through the Mac App Store.
Verum Finance for macOS: https://apps.apple.com/us/app/verum-finance/id6774245148
Verum Finance: https://finance.verum.im
Verum Messenger: https://verum.im
Technologies
Why Travelers Are Switching to Verum E-SIM This Summer
Why Travelers Are Switching to Verum E-SIM This Summer
Summer Travel, Freedom, and Seamless Connectivity: Why Verum E-SIM Is Becoming the New Standard for Travelers
Summer is the peak season for vacations, long-distance trips, and new experiences. Millions of people travel abroad, explore new countries, plan adventures, and try to stay connected with family, work, and social media. And in the middle of all this comes a familiar question: how do you stay online without expensive roaming or the hassle of buying local SIM cards?
The answer is already here — eSIM.
Why eSIM Is So Convenient
eSIM (embedded SIM) is a built-in digital SIM card that lets you activate mobile internet without a physical card. All you need is an app — choose a plan and connect in just a couple of minutes.
No more:
* searching for local SIM cards at airports
* paying expensive roaming fees
* swapping physical SIMs every time you travel
Now your internet travels with you.
Internet in 150+ Countries
Modern eSIM solutions provide coverage in 150+ countries worldwide, helping tourists, freelancers, and business travelers stay connected almost anywhere on the planet.
Among the services offering these capabilities:
Verum E-SIM — https://esim.verum.im
World E-SIM — https://worldesim.me
USA E-SIM — https://usa.esim.verum.im
Euro E-SIM — https://euro.esim.verum.im
Canada E-SIM — https://canada.esim.verum.im
Balkan E-SIM — https://balkan.esim.verum.im
Ukraine E-SIM — https://ukraine.esim.verum.im
London E-SIM — https://london.esim.verum.im
E-SIM Africa — https://africa.esim.verum.im
All of these services work on the same principle — fast, borderless internet without roaming stress.
Why It Matters Most in Summer
During the holiday season, roaming networks get overloaded, and prices for mobile data abroad often become an unpleasant surprise for travelers.
eSIM solves this problem:
* transparent, fixed pricing
* activation in 1–2 minutes
* stable internet while traveling
* no physical SIM cards required
Final Thoughts
Travel should be about freedom — not hunting for Wi-Fi or worrying about phone bills.
eSIM is quickly becoming the new global standard for mobile connectivity: simple, fast, and borderless.
Verum E-SIM and its partner services are part of this shift, making global connectivity accessible to everyone, everywhere.
-
Technologies3 года agoTech Companies Need to Be Held Accountable for Security, Experts Say
-
Technologies3 года agoBest Handheld Game Console in 2023
-
Technologies5 лет agoBlack Friday 2021: The best deals on TVs, headphones, kitchenware, and more
-
Technologies3 года agoTighten Up Your VR Game With the Best Head Straps for Quest 2
-
Technologies5 лет agoGoogle to require vaccinations as Silicon Valley rethinks return-to-office policies
-
Technologies5 лет agoVerum, Wickr and Threema: next generation secured messengers
-
Technologies4 года agoThe number of Сrypto Bank customers increased by 10% in five days
-
Technologies5 лет agoOlivia Harlan Dekker for Verum Messenger