Connect with us

Published

on

In a significant milestone for space exploration, the world’s first wooden satellite, LignoSat, has been successfully launched into Earth’s orbit by the Japanese Aerospace Exploration Agency (JAXA). Designed to explore the feasibility of wood as a sustainable material in satellite construction, LignoSat aims to examine its performance under the harsh conditions of space. The satellite’s mission could potentially reshape the future of space technology by introducing eco-friendly alternatives to traditional materials.

Sustainability Goals in Space Technology

According to the TechExplorist, LignoSat was developed using honoki magnolia wood, known for its durability and resistance to environmental stresses. Measuring 10 cm in length, the satellite was crafted with precision using traditional Japanese woodworking techniques. The project represents a collaborative effort to evaluate the material’s resilience against cosmic radiation, temperature extremes, and physical strain in space.

As reported in an official press release by NASA, the wooden satellite was launched aboard SpaceX-31’s Dragon Cargo Vehicle and deployed from the International Space Station using the JEM Small Satellite Orbital Deployer-30. It was placed in orbit alongside four other CubeSats, forming part of a broader initiative to test innovative satellite designs.

Key Objectives and Experiments

As per reports, LignoSat has been equipped with sensors to monitor stress levels on its wooden panels, measure temperature variations, and assess radiation exposure. Data gathered from these experiments will determine the structural integrity and practicality of using wood in space. Researchers are also investigating whether the geomagnetic field can penetrate the satellite’s wooden structure, potentially affecting its technological operations.

The Future of Eco-Friendly Satellites

With growing concerns over the environmental impact of space missions, the development of sustainable materials for satellite construction is gaining momentum. Traditional satellite components often rely on rare metals and synthetic materials, contributing to space debris and environmental degradation. JAXA’s LignoSat experiment is expected to pave the way for more environmentally conscious solutions in satellite technology. If successful, this initiative could set a precedent for the adoption of sustainable practices in the global space industry.
 

Continue Reading

Science

Skull Found in Turkey Identified as 11-Year-Old Boy, Not Cleopatra’s Sister Arsinoë IV

Published

on

By

Skull Found in Turkey Identified as 11-Year-Old Boy, Not Cleopatra's Sister Arsinoë IV

A century-old mystery surrounding a skull discovered in Turkey has taken a surprising turn, with new evidence revealing that the remains belong to an 11-year-old boy, not Arsinoë IV, the half-sister of Cleopatra VII. The skull, unearthed in 1929 at the Octagon building in Ephesus, had long been speculated to be connected to Arsinoë, a historical figure who played a key role in the political struggles of ancient Egypt. The latest findings, based on advanced scientific analysis, have provided definitive answers about the identity of the remains.

Analysis Confirms Misidentification

According to a study published in Scientific Reports, the skull was reexamined using a combination of CT scans and DNA analysis. The investigation, led by Gerhard Weber, a professor of evolutionary anthropology at the University of Vienna, conclusively proved that the remains belonged to a male individual aged between 11 and 14 years. Radiocarbon dating placed the boy’s death within a period consistent with Arsinoë’s historical timeline, but his age and the presence of a Y chromosome in the remains confirmed he could not have been Cleopatra’s half-sister.

Physical Anomalies Suggest Genetic Disorder

As reported by Live Science, the study also revealed several physical anomalies in the skull, including an asymmetrical structure and an underdeveloped jaw. These features suggested the boy may have suffered from Treacher Collins syndrome, a rare genetic condition that affects facial development. One cranial suture, typically seen in older individuals, was prematurely fused, further complicating the analysis. Efforts to confirm the disorder through genetic testing were inconclusive due to limited DNA preservation.

Search for Arsinoë IV Continues

Despite the prominence of the Octagon building, the reasons behind this boy’s burial in such a significant location remain unknown. The study concluded that the remains were not those of Arsinoë IV, leaving the mystery of her final resting place unresolved.

For the latest tech news and reviews, follow Gadgets 360 on X, Facebook, WhatsApp, Threads and Google News. For the latest videos on gadgets and tech, subscribe to our YouTube channel. If you want to know everything about top influencers, follow our in-house Who’sThat360 on Instagram and YouTube.


NASA’s Solar Observatories Resume Data Operations After Flood Disruption



Home Town OTT Release: Everything You Need to Know About Upcoming Telugu Web Series

Continue Reading

Science

NASA’s Solar Observatories Resume Data Operations After Flood Disruption

Published

on

By

NASA's Solar Observatories Resume Data Operations After Flood Disruption

Operations for NASA’s Solar Dynamics Observatory (SDO) and the Interface Region Imaging Spectrograph (IRIS) spacecraft have been restored after a data outage caused by a flood at Stanford University. On November 26, 2024, a burst pipe damaged approximately 20 percent of the systems managing data from the spacecraft. Despite disruptions, the spacecraft continued normal operation, ensuring no data was lost. Restoration efforts have now enabled scientists to process most real-time data from the observatory.

Flood Damage and Initial Challenges

According to reports by space.com, the flooding severely impacted the Joint Science Operations Center (JSOC), which manages the processing and distribution of data from SDO and IRIS. The incident rendered archives from two critical SDO instruments—the Helioseismic and Magnetic Imager (HMI) and the Atmospheric Imaging Array (AIA)—inaccessible. These instruments study solar activity by capturing data across different wavelengths of light. The recovery process has been challenging, with priorities focused on restoring database servers that house billions of files.

Efforts to Restore Operations

As stated by the JSOC team, a partially restored database server has been operating adequately since December 20, 2024, enabling limited data processing. Backup servers have been prepared, and damaged systems are expected to be replaced soon. While the current capacity is reduced, work is ongoing to retrieve archived datasets from damaged disk drives.

Scientific Continuity Maintained

The SDO, launched in 2010, and the IRIS spacecraft, operational since 2013, study how solar phenomena affect Earth. Despite the data center outage, the spacecraft themselves continued transmitting data, safeguarding the continuity of scientific research. Teams are now focused on processing data collected since the flooding incident and addressing system repairs.

Outlook for Full Recovery

Shipments of replacement equipment are expected to expedite the recovery of archived data, which remains inaccessible. Efforts remain concentrated on restoring full operational capacity. Scientists anticipate resuming regular research activities as the JSOC systems are progressively brought back online.

Continue Reading

Science

Here’s How Environmental and Physical Traits Shape Bird Sounds Across Habitats

Published

on

By

Here's How Environmental and Physical Traits Shape Bird Sounds Across Habitats

Birds create an array of sounds to interact within their environment, which plays a crucial role in activities like attracting mates, deterring predators, and expressing themselves. While the variety in these vocalisations is widely acknowledged, the reasons behind their diversity have been less understood. Insights into this phenomenon have been drawn from a comprehensive global analysis that examined over 100,000 bird sound recordings. These findings illuminate how environmental factors and physical traits shape bird communication.

Environmental Factors Impacting Bird Sounds

According to the study published in Proceedings of the Royal Society B, habitats significantly influence the sounds produced by birds. In areas with constant low-frequency background noise, such as those with flowing water, birds adapt by creating higher-pitched sounds to ensure their calls are heard. The patterns suggest that the acoustic environment pushes birds to adjust their vocal frequencies for effective communication.

Bird species from similar latitudes appear to produce comparable sounds. This similarity, observed across different regions, highlights a connection between geography and the evolution of bird vocalisations. The findings provide an essential perspective on the role of location in shaping these behaviours.

Physical Traits and Their Effects

As reported by phys.org, the study also revealed that a bird’s body size and beak shape play critical roles in determining the frequency and range of its sounds. Smaller birds generally emit higher-frequency calls, whereas larger birds produce lower-pitched ones. It was noted that smaller species often utilise a wider frequency range, potentially as a survival strategy. By producing both high and low frequencies, these birds can communicate within their species while misleading predators about their size and vulnerability.

Implications for Conservation

The findings have broader implications for conservation. By studying soundscapes, researchers can assess the health of ecosystems. For instance, the absence of low-frequency calls in a region could suggest a decline in larger bird species due to hunting. The research highlights the role of birdwatchers and citizen scientists in contributing to such studies.

This work lays the foundation for exploring how birds might adjust the timing of their calls in noisy environments to maintain communication.

For the latest tech news and reviews, follow Gadgets 360 on X, Facebook, WhatsApp, Threads and Google News. For the latest videos on gadgets and tech, subscribe to our YouTube channel. If you want to know everything about top influencers, follow our in-house Who’sThat360 on Instagram and YouTube.


Meta Offers to Publish EBay Ads on Facebook Marketplace to Comply With EU Antitrust Order



Samsung AI Subscription Club Reportedly Lets Users ‘Rent’ Galaxy Smartphones And AI Robot Companion

Continue Reading

Trending