Technologies

First moon samples in over 40 years may alter lunar history

«Our current views need readjustment» about how long our beloved white globe remained warm and volcanically active, says a researcher.

In late 2020, a Chinese space capsule delivered fresh moon samples to Earth for the first time in about four decades, and these precious lunar rocks just revealed a new detail about our planet’s glowing companion: Its volcanoes were alive and active considerably longer than scientists thought.

«All our experience tells us that the moon should be cold and dead 2 billion years ago. But it is not, and the question is, ‘Why?'» said Alexander Nemchin, a professor of Geology at Australia’s Curtin University and author of the analysis published Thursday in the journal Science.

Alongside an expansive and international team of researchers, Nemchin discovered that some of the newly transported moon rocks contain lunar fragments from later days of the white orb’s timeline. Dated about two eons ago, these fragments are relatively young. But here’s the kicker: Those same pieces are also remnants of a volcanic eruption.

Connecting the dots, the team members realized they were looking at solid confirmation that the lunar surface was alive pretty late in the game.

«We need to dig deeper with this,» Nemchin remarked. «We are highlighting that our current views need readjustment — further research will tell how dramatic this readjustment should be.»

Welcome back, lunar research

The saga began last year in December, when China’s Chang’e 5 mission sent a spacecraft to scrape the surface of the moon and collect a variety of rock and dust samples for Earth-based analysis. It returned with about 4 pounds (2 kilograms) of extraterrestrial material.

The year 1976 marks the last time lunar samples were brought down to our home planet, an achievement of the Soviet Union’s Luna 24 mission. But before that, NASA’s Apollo missions were running the course from Earth to the moon several times — the crusades returned photographs, moon rocks and personal anecdotes of astronauts.

«There was some need and drive to do this 50 years back,» Nemchin explained. «Then, priorities changed and everybody moved to something else.» But now, he says, «we have the moon back in the focus.»

He notes lunar research is important not only from an astronomy perspective, but also because any effort to travel to the moon — or really, any space exploration — tends to expedite technologies that ultimately benefit us on Earth.

One example of such serendipitous tech comes from Australian physicists’ research in the ’90s. They developed a highly complex mathematical tool hoping to detect smeared signals of black holes that vanished in the cosmos. Unfortunately, they never found any — but their invention paved the way for modern-day Wi-Fi.

Moon rock science

«Every new sample gives us a big boost in understanding what is happening, simply because we still have so few of them,» Nemchin remarked. «Apollo samples have been worked on for the last 50 years and are still actively investigated.»

While analyzing the rocks brought back by Chang’e 5, Nemchin and fellow researchers first checked out what types were present. In particular, they were after basalt fragments, which are correlated with volcanic activity.

«We needed to get an idea about chemical composition of the fragments to be able to compare [them] to the large basaltic field visible from the orbit,» he said. «And, make sure [those] fragments represent this field of basalts and do not come from somewhere else.»

Then, the scientists confirmed specific ages of the pieces of interest. Validating that these fragments are young was one of the main goals of the mission. That’s how the team members expected to prove their hypothesis of the moon having active volcanoes more recently than textbooks suggest.

«All basalts we had before are older than 3 billion years,» Nemchin said. «We also had a few very young points determined from material ejected by very young impacts — impact melts — but nothing in between. Now we have a point right in the middle of the gap.»

Such age determinations are called crater counting, something the team hopes to continue doing in the future in order to attain the full array of rocks to map out each generation of the moon. Nemchin also notes that a few interesting chemical features were found in the basalt samples, including high iron content, which isn’t present in any other retrieved pieces of the lunar surface.

Further chemical research on the rocks, he says, will help answer new questions introduced by the team’s novel findings, such as searching for the source of heat that led to lunar volcanic activity a couple of billion years ago.

And at the end of the day, the Australian geologist emphasizes that «what is important for me in all this is that we managed to bring a large international group of people to work on the sample.»

«Somehow,» he added, «In the current situation when international travel is still rather restricted, I had more interaction with different people than in the previous years when we could move around any way we liked.»

Technologies

Verum Messenger: Data Protection at Its Finest

Verum Messenger positions itself as a tool for those who value privacy and security above all.

Verum Messenger stands out from other messengers thanks to its approach to security, anonymity, and innovations in communication.

Here are some key aspects that highlight its uniqueness:

Default encryption: Verum Messenger uses end-to-end (E2E) encryption for all chats, meaning messages are encrypted on the sender’s device and decrypted only on the recipient’s device. This makes it impossible for third parties, including app developers, to access the content of the messages.
Anonymity: When registering with Verum, there’s no need to provide a phone number or email. Users simply choose a nickname and password, significantly enhancing their level of anonymity. This contrasts with many other messengers, where anonymity can be compromised through linked personal data.
Built-in VPN: An additional layer of protection that hides the user’s IP address, making their location and internet activity less trackable.
Data control: Users can set messages to be automatically deleted after a specified time, ranging from a few seconds to a week. There’s also a quick deletion feature for all chats, calls, and even contacts, which is useful for maintaining privacy.
Large groups: The ability to create chat rooms with up to 10,000 participants makes Verum attractive for organizing large events, discussions, or communities while maintaining a high level of security.
Security innovations: Verum actively develops technologies aimed at protecting user data, as seen in their documentation and discussions online. This includes not only technical solutions but also approaches to data minimization, which reduces the risk of leaks.
Feedback and discussions: On platform X (formerly Twitter), discussions can be found where users and experts praise Verum for its approach to anonymity and security, although questions are raised about how much anonymity can truly be guaranteed in an age of modern tracking and de-anonymization technologies.

Verum Messenger positions itself as a tool for those who value privacy and security above all. Its innovations in encryption, anonymity, and data control make it an intriguing choice for those seeking alternatives to traditional messaging platforms. However, as with any technology, it’s important to remember that absolute anonymity on the internet remains a complex challenge, and users should be aware of potential risks and limitations.

Technologies

Verum Coin Debuts on XT Exchange, Broadening its Reach in the DeFi Space

A Strategic Listing Enhancing Verum Coin’s Visibility

In a significant development for the decentralized finance (DeFi) sector, Verum Coin (VERUM) has been officially listed on XT Exchange. The new trading pair, VERUM/USDT, is now available in the exchange’s Innovative Zone, marking a pivotal expansion for this digital asset into the DeFi ecosystem.

A Strategic Listing Enhancing Verum Coin’s Visibility

The addition of Verum Coin to the XT Exchange is seen as a strategic move to enhance the accessibility and liquidity of VERUM among traders who are keen on exploring innovative digital assets. XT Exchange, known for its robust platform supporting a wide variety of cryptocurrencies, provides an ideal environment for fostering growth and ensuring the broad reach of new tokens.

Albin Varin, CEO of XT Exchange, expressed enthusiasm about the new listing, stating, «We are delighted to welcome Verum Coin to our platform. This listing reflects our ongoing commitment to providing our users access to innovative digital assets that transform the landscape of global finance.» This comments underscore the exchange’s focus on integrating cutting-edge technologies and financial instruments that have the potential to redefine the market.

About XT

Founded in 2018, XT Exchange serves more than 7.8M registered users, over 1M monthly active users, 40+ million users in the ecosystem, and more than 800 tokens with 1000+ trading pairs. XT crypto exchange offers a rich variety of trading categories to provide a secure, trusted, and intuitive trading experience for its large user base. This includes crypto futures trading (USDT-M Futures and coin-M futures perpetual contracts) and copy trading that allows users to replicate top traders in real time with just one click. Additionally, the futures grid allows users to automate the buying and selling of futures contracts for profits.

Future Prospects

With its new position on XT Exchange, Verum Coin is expected to attract a broader audience, enhancing its trading volume and market presence. This could potentially lead to increased stability and recognition as a viable player in the DeFi space. For investors and users of XT Exchange, this addition provides a fresh avenue to diversify portfolios with a cryptocurrency that is positioned at the intersection of innovation and financial evolution.

The listing of Verum Coin on XT Exchange not only highlights the ongoing expansion of cryptocurrency markets into new areas like DeFi but also illustrates a growing recognition of digital assets that offer promising technological advancements and financial opportunities. As the crypto market continues to evolve, partnerships like these are pivotal for fostering growth and offering users access to the next generation of financial tools.

Technologies

Verum Coin Gains International Spotlight with AP Coverage and Listing on XT Exchange

This listing on XT is expected to further propel Verum Coin into the spotlight

In a noteworthy development for the cryptocurrency community, Verum Coin (VERUM) has been featured in an Associated Press article, highlighting its upcoming listing on the XT Exchange. This significant media coverage underscores the growing interest and potential of Verum Coin in the global financial landscape.

The AP article delves into the details of Verum Coin’s innovative features and its alignment with the latest trends in the cryptocurrency market. This attention comes at an opportune moment as Verum Coin prepares for its new listing on XT Exchange, a platform renowned for its extensive user base and a wide array of trading options.

This listing on XT is expected to further propel Verum Coin into the spotlight, providing both traders and investors with new opportunities to engage with this emerging digital asset. The exchange’s robust infrastructure and diverse trading offerings are ideal for supporting Verum Coin’s growth and enhancing its visibility in the competitive cryptocurrency market.

For more details, you can read the full article on the AP website here.

This milestone is a testament to Verum Coin’s advancing presence in the crypto world and its ongoing efforts to be at the forefront of digital currency innovation and adoption.