NASA conducts swarm experiment with Starling CubeSats

NASA’s Starling mission will test new technologies for autonomous swarm navigation on four CubeSats in low Earth orbit.Credit: NASA Ames Research Center

NASAThe four Starling spacecraft, Blinky, Pinky, Inky, and Clyde, have successfully completed commissioning and are now in group experiment configuration. The spacecraft successfully completed several mission activities aimed at advancing satellite constellation technology.

Payload commissioning was delayed due to several anomalies that the team had to investigate.
GPS Satellite data is included more than expected at the spacecraft-to-payload interface. Software updates have resolved most of these issues and the CubeSat has begun its planned work.

Starling’s mission will include network communications between spacecraft, maintaining relative navigation and understanding each satellite’s position, autonomous swarm reconfiguration and reconfiguration to ensure the swarm can adapt as it moves as a group. It includes four main features of decentralized scientific autonomy: maintenance, and proving the ability to coordinate experiments. own activities.

NASA’s six-month Starling mission will use a team of four CubeSats in low-Earth orbit to test technologies that allow spacecraft to operate synchronously without using resources from the ground. This technology will advance capabilities in swarm maneuver planning and execution, communications networking, relative navigation, and autonomous coordination between spacecraft. Credit: NASA/Conceptual Image Lab/Ross Walter

NASA’s Starling Mission

NASA’s Starling mission represents a significant advance in the field of satellite technology. The mission features a group of small satellites named Blinky, Pinky, Inky, and Clyde, known as CubeSats. These CubeSats are designed to operate in swarms and demonstrate advanced concepts in autonomous satellite interaction.

The main objectives of the Starling mission are:

  1. Network communication: CubeSats have the ability to communicate with each other, forming complex networks in space. This allows for coordinated activities and data sharing between satellites.
  2. Relative navigation: A key feature of this mission is that each CubeSat can accurately understand its position relative to other CubeSats. This ensures precise maneuvering and positioning within the swarm.
  3. Autonomous Swarm reconfiguration: Satellites can autonomously reconfigure their positions within the swarm. This capability is critical to adapting to varying mission requirements and maintaining optimal formation during operations.
  4. Autonomy of decentralized science: CubeSats can independently coordinate experimental activities. This feature indicates the potential for future space missions to adapt and respond to environmental changes and mission objectives without requiring direct intervention from Earth.

Through these innovative CubeSats, the Starling mission aims to improve the understanding and capabilities of satellite constellation technology and potentially revolutionize the way we approach space exploration and satellite operations.

Source: scitechdaily.com

Science and Technology News: Elon Musk’s X (previously known as Twitter) conducts trial to enforce posting fees for new users

Elon Musk’s X has started testing potential sign-up fees for new users.

The company formerly known as twitter introduced a fee of $1 (82 pence). new zealand And that Philippinesmost of the main features are behind a paywall.

New accounts that do not pay will not be able to post anything or interact directly with other users.

Instead, you are limited to viewing and listening to content and following other accounts.

X said the move was aimed at “reducing spam, platform manipulation, and bot activity.”

musk We have long complained about the presence of fake accounts on the platform; and tried to use his concerns to get out of the contract to buy it last year..

The trials in New Zealand and the Philippines came after the billionaire businessman discussed plans to introduce “small monthly payments” to all users.

Speaking at an event with the Israeli Prime Minister Prime Minister Benjamin Netanyahu Musk said last month that the fee would help fight “a horde of bots.”

Use Chrome Browser for a more accessible video player

Mr. Musk starts charging fees for using X

Fees will make X “difficult to operate”

Since Musk took ownership of the company, much of his focus has been on monetizing Company X’s user base, with advertiser spending declining due to concerns over his moderation policies. ing.

X already offers a premium subscription for £9.60 per month. This gives users a verification check, allows them to write longer posts or edit existing ones, and gives their account priority visibility in search results.

Musk acknowledged that the new $1 fee “will not completely stop bots,” but argued that it will “make it 1,000 times harder to manipulate the platform.”

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This means that Company X israel-hamas war To spread.

EU officials warned Musk to take actionsaid it violated the block’s new online content rules.

Misleading content includes video game footage purporting to depict scenes of conflict and reusing unrelated war clips.

Later, X announced changes to the Community Notes feature. This allows volunteer posters to attach fact-checks to their posts, making them more visible if other users find them useful.

However, there are concerns that the tool is being manipulated, and all notes must include a source.

Source: news.sky.com