What is Hackers' Pub?

Hackers' Pub is a place for software engineers to share their knowledge and experience with each other. It's also an ActivityPub-enabled social network, so you can follow your favorite hackers in the fediverse and get their latest posts in your feed.

0

๊ทธ๋ž˜๋„ 512GB ๋ชจ๋ธ ์–ธ๋” 200์œผ๋กœ ๊ตฌ๋งค ๊ฐ€๋Šฅํ•˜๋ฉด ์กฐ๊ฑด์ด ๊ทธ๋ ‡๊ฒŒ ๋‚˜์œ๊ฑด ์•„๋‹ˆ...๊ฒ ์ง€? ์•„๋‹๊ฑฐ๋ผ๊ณ  ์ƒ๊ฐ.

0

โš ๏ธ Alert on 's bombardment by surrogate . Likely 1,000's of channels run by who knows what malign actors.

For instance your popular analist cloned by , with nothing that indicates this, or sometimes with an obfuscated disclaimer ("we're fans of").

Some vids are REALLY hard to discern from the real deal, esp. if you do not know the speaker upfront. Only a slight tells.

Some channels have millions of subscribers.

0

Chao-c' shared the below article:

The Autonomous Space Milestone You Probably Missed โ€” And Why It Matters

Space Information Aggregator @spaceinfo@libera.site

A low-profile mission in Earth orbit has demonstrated a new way for
satellites to navigate and approach each other โ€” without human control.

The post The Autonomous Space Milestone You Probably Missed โ€” And Why It
Matters appeared first on Orbital Today.

https://orbitaltoday.com/2025/12/16/the-autonomous-space-milestone-you-probably-missed-and-why-it-matters/
View article
View summary
#^The Autonomous Space Milestone You Probably Missed โ€” And Why It Matters

A quietly executed orbital mission has marked a notable milestone in autonomous spaceflight, demonstrating that satellites can rendezvous and manoeuvre near one another using minimal hardware and no real-time human control.

The mission, known as Remora, involved two small spacecraft operating in Low Earth Orbit and has now been confirmed as a fully autonomous rendezvous and proximity operation, an achievement that has long been considered technically demanding and risk-prone.

A Different Approach To Orbital Navigation


Rendezvous and proximity operations, often referred to as RPO, are essential for future satellite servicing, inspection, refuelling and debris removal. Traditionally, such missions rely on large spacecraft equipped with multiple sensors, including lidar and radar systems.

Remora took a markedly different route. Instead of complex sensor suites, the mission relied on a single visual-range camera paired with onboard software capable of interpreting images in real time and issuing precise manoeuvring commands.

During the operation, one spacecraft was autonomously guided to approach another already in orbit, closing the distance to roughly 1,250 metres without direct human input.

Software Takes Centre Stage


At the heart of the mission was a closed-loop guidance system that continuously analysed camera images to estimate relative position, calculate optimal trajectories and command thruster firings. Each new image updated the navigation solution, allowing the spacecraft to adjust its path dynamically as it moved closer to its target.

This software-driven approach suggests that future RPO missions could be carried out with lighter, cheaper spacecraft, which is a key factor as satellite constellations grow and orbital congestion increases.

Why This Matters For Space Infrastructure


Autonomous rendezvous is widely seen as a prerequisite for a sustainable space economy. Satellites capable of approaching one another safely could be serviced, upgraded or deorbited at the end of their lives, reducing costs and limiting the growth of space debris.

By demonstrating these capabilities with minimal hardware, the Remora mission points to a future where such operations are not limited to large, bespoke spacecraft but can be performed by smaller, more adaptable vehicles.

A Mission That Flew Under The Radar


The Remora mission launched in January 2025 aboard a rideshare flight and was developed in under a year. Notably, it was conducted without any public announcement at the time, allowing teams to focus on execution rather than publicity.

Only now has the missionโ€™s significance become clear, as details of its autonomous performance have emerged.

A Signal Of What Comes Next


As satellite numbers continue to rise and operators look for ways to extend spacecraft lifetimes, autonomous rendezvous is shifting from a research challenge to an operational necessity.

Remoraโ€™s success suggests that software-led autonomy โ€” rather than increasingly complex hardware โ€” may play a central role in how satellites interact in orbit in the years ahead.

The post The Autonomous Space Milestone You Probably Missed โ€” And Why It Matters appeared first on Orbital Today.
Read more โ†’
0
0

๊ด€์ƒ ๋ด์ฃผ๋Š” AI๋Š” ์—†๋‚˜...?

๊ด€์ƒํ•™ ์ƒ๊ฐํ•˜๋ฉด ๋ ˆํผ๋Ÿฐ์Šค๋Š” ์ฐจ๊ณ  ๋„˜์น  ๊ฑฐ ๊ฐ™์€๋ฐ.....

0

์Šค๋งˆํŠธํฐ ์•ˆ ๋ฐ”๊ฟ€ ์ƒ๊ฐ์ด์—ˆ๋Š”๋ฐ;; 2028๊นŒ์ง€ DRAM ๊ณต๊ธ‰๋ฌธ์ œ๊ฐ€ ์žฅ๊ธฐํ™”๋˜๊ณ  ๊ทธ๋Ÿฌ๋ฉด ํ”Œ๋ž˜๊ทธ์‰ฝ ๋ชจ๋ธ๋“ค์— ์žฅ์ฐฉ๋˜๋Š” ๋ฉ”๋ชจ๋ฆฌ ์‚ฌ์ด์ฆˆ / ํ•ด๋‹น ๋ชจ๋ธ๋“ค์˜ ๊ฐ€๊ฒฉ ๋“ฑ์ด ๋„์ €ํžˆ ์ง€๊ธˆ๋ณด๋‹ค ํ•ฉ๋ฆฌ์ ์ผ๊ฑฐ๋ผ๋Š” ๋ณด์žฅ์ด ์—†์„ ๊ฒƒ ๊ฐ™๋‹ค๋Š” ์ชฝ์œผ๋กœ ์ƒ๊ฐ์„ ๋‹ค์‹œ ํ•ด ๋ณด๋‹ˆ, ์ง€๊ธˆ ๊ธฐ์กด ๊ฐ€๊ฒฉ์œผ๋กœ ํŒ๋งค๋˜๋Š” ํ”Œ๋ž˜๊ทธ์‰ฝ ๋ชจ๋ธ์„ ์‚ฌ๊ณ  ๋ฒ„ํ‹ฐ๋Š” ๊ฒŒ ๋‚˜์„ ๊ฒƒ ๊ฐ™๋‹ค๋Š” ๊ฒฐ๋ก ์— ๋„๋‹ฌํ–ˆ๊ณ  ๊ทธ๋ƒฅ ์ง€๋ฅด๊ธฐ๋กœ ํ–ˆ๋‹ค. ํด๋“œ7 ์ž˜ ๋ฝ‘ํžŒ ๋ฌผ๊ฑด์ด๊ณ , 1T / 16GB ๋ฌผ๋Ÿ‰์ด ์—†๋Š” ๊ฑด ์•„์‰ฝ์ง€๋งŒ ๊ทธ๋ƒฅ ๊ธฐ๋ณ€๊ฐ์„ ์ฑ™๊ธฐ๊ธฐ๋กœ. ์ผ๋‹จ ์ž๊ธ‰์ œ ๋ฌผ๊ฑด ์Ÿ์—ฌ๋†“๊ณ  ์—ด์ง€๋ฅผ ์•ฝ๊ฐ„ ๊ณ ๋ฏผํ•œ ๋’ค์— ๊ฒฐ์ •ํ•˜๋Š” ๋ฐฉํ–ฅ.

0

๋‰ด์Šค๋ฅผ ๋ณด๋‹ค๊ฐ€ ๊ณต์œ ํ‚ฅ๋ณด๋“œ๋‚˜ ์ž์ „๊ฑฐ์— ๋„˜์–ด์ง€๋Š” ์‚ฌ๋žŒ๋“ค์ด๋‚˜ ๋ˆˆ์ด ์•ˆ๋ณด์ด์‹œ๋Š” ๋ถ„๋“ค์ด ๊ณค๋ž€ํ•˜๋‹ค๋Š” ๊ฒƒ์„ ๋ณธ ์  ์žˆ์–ด์š”.๋ฐฐ๋ ค์‹ฌ๋„ ์ƒ๊ฐ๋„ ์•ˆํ•˜๋ ค๊ณ  ํ•˜๋Š”๊ฑด ์–‘์‹ฌ์„ ์–ด๊ธฐ๋Š”๊ฒ๋‹ˆ๋‹ค.

0
0

ใŠใ‚ใƒผใ€‚ใƒ‘ใ‚นใƒฏใƒผใƒ‰ใƒžใƒใƒผใ‚ธใƒฃใฏใƒ‘ใ‚นใƒฏใƒผใƒ‰ใ‚’ๅ…ฅๅŠ›ใ—ใกใ‚ƒใ†ใฎใ‹ใ‚ใ€‚ใใ‚Œใฏใใ†ใ ใ‚ˆใชใ‚โ€ฆ

ใ€Œ้–ขไฟ‚่€…ใฏ่ชฐใ‚‚้–ขไธŽใ—ใฆใพใ›ใ‚“ใ€ๅพ€ๅนดใฎ่ฟทใ‚ตใ‚คใƒˆใ€Žใ‚นใƒฉใƒƒใ‚ทใƒฅใƒ‰ใƒƒใƒˆใƒปใ‚ธใƒฃใƒ‘ใƒณใ€ใฎๅฝใ‚ตใ‚คใƒˆใŒ็™ปๅ ดใ—ใ€Œ่ฉๆฌบใ‚ตใ‚คใƒˆใฎๅฏ่ƒฝๆ€งใŒใ‚ใ‚Šใพใ™ใ€‚็ตถๅฏพใƒญใ‚ฐใ‚คใƒณ็ฆๆญขใ€ - Togetter https://togetter.com/li/2639361#h19_0

ใ€Œ้–ขไฟ‚่€…ใฏ่ชฐใ‚‚้–ขไธŽใ—ใฆใพใ›ใ‚“ใ€ๅพ€ๅนดใฎ่ฟทใ‚ตใ‚คใƒˆใ€Žใ‚นใƒฉใƒƒใ‚ทใƒฅใƒ‰ใƒƒใƒˆใƒปใ‚ธใƒฃใƒ‘ใƒณใ€ใฎๅฝใ‚ตใ‚คใƒˆใŒ็™ปๅ ดใ—ใ€Œ่ฉๆฌบใ‚ตใ‚คใƒˆใฎๅฏ่ƒฝๆ€งใŒใ‚ใ‚Šใพใ™ใ€‚็ตถๅฏพใƒญใ‚ฐใ‚คใƒณ็ฆๆญขใ€ - Togetter

ใ€Œ้–ขไฟ‚่€…ใฏ่ชฐใ‚‚้–ขไธŽใ—ใฆใพใ›ใ‚“ใ€ๅพ€ๅนดใฎ่ฟทใ‚ตใ‚คใƒˆใ€Žใ‚นใƒฉใƒƒใ‚ทใƒฅใƒ‰ใƒƒใƒˆใƒปใ‚ธใƒฃใƒ‘ใƒณใ€ใฎๅฝใ‚ตใ‚คใƒˆใŒ็™ปๅ ดใ—ใ€Œ่ฉๆฌบใ‚ตใ‚คใƒˆใฎๅฏ่ƒฝๆ€งใŒใ‚ใ‚Šใพใ™ใ€‚็ตถๅฏพใƒญใ‚ฐใ‚คใƒณ็ฆๆญขใ€

ๅพ€ๅนดใฎใ‚ตใ‚คใƒˆใ€Œใ‚นใƒฉใƒƒใ‚ทใƒฅใƒ‰ใƒƒใƒˆใƒปใ‚ธใƒฃใƒ‘ใƒณใ€ใฎๆ—งใƒ‰ใƒกใ‚คใƒณใ‚’็ฌฌไธ‰่€…ใŒๅ–ๅพ—ใ—ใ€้ŽๅŽป่จ˜ไบ‹ใ‚’่กจ็คบใ™ใ‚‹ๅฝใ‚ตใ‚คใƒˆใŒๅ‡บ็พใ—ใฆใ„ใ‚‹ใ€‚ๅˆไปฃ็ทจ้›†้•ทใ‚’ๅซใ‚€ๆ—ง้–ขไฟ‚่€…ใฏไธ€ๅˆ‡้–ขไธŽใ—ใฆใŠใ‚‰ใšใ€IDใ‚„ใƒ‘ใ‚นใƒฏใƒผใƒ‰ใ‚’็‹™ใ†่ฉๆฌบใฎๅฏ่ƒฝๆ€งใŒใ‚ใ‚‹ใŸใ‚ใƒญใ‚ฐใ‚คใƒณใ—ใฆใฏใ„ใ‘ใชใ„ใ€‚่กจ็คบใฏๆ‰‹ๅ‹•ใง็งปใ—ใŸ้™็š„ใชWordPressใซ่ฆ‹ใˆใ€ใ‚ตใ‚คใƒˆใฎๅ‹•ไฝœใŒ้‡ใ„ใ€‚้‹็”จๅœๆญขๆธˆใฟใฎ้–ข้€ฃใ‚ตใƒผใƒ“ใ‚นใ‚‚็ขบ่ชใ•ใ‚Œใ‚‹ใ€‚

togetter.com ยท Togetter [ใƒˆใ‚ฅใ‚ฎใƒฃใƒƒใ‚ฟใƒผ]

0

๋‰ด์Šค๋ฅผ ๋ณด๋‹ค๊ฐ€ ๊ณต์œ ํ‚ฅ๋ณด๋“œ๋‚˜ ์ž์ „๊ฑฐ์— ๋„˜์–ด์ง€๋Š” ์‚ฌ๋žŒ๋“ค์ด๋‚˜ ๋ˆˆ์ด ์•ˆ๋ณด์ด์‹œ๋Š” ๋ถ„๋“ค์ด ๊ณค๋ž€ํ•˜๋‹ค๋Š” ๊ฒƒ์„ ๋ณธ ์  ์žˆ์–ด์š”.๋ฐฐ๋ ค์‹ฌ๋„ ์ƒ๊ฐ๋„ ์•ˆํ•˜๋ ค๊ณ  ํ•˜๋Š”๊ฑด ์–‘์‹ฌ์„ ์–ด๊ธฐ๋Š”๊ฒ๋‹ˆ๋‹ค.

0

ๆ˜”ไฝฟ็”จใ•ใ‚Œใฆใ„ใŸใƒ‰ใƒกใ‚คใƒณใŒๅ†ๅ–ๅพ—ใ•ใ‚Œใฆๆ‚ช็”จใ•ใ‚Œใ‚‹ใฎใฏๅŽณใ—ใ„ใ€‚ใ‚คใƒณใ‚ฟใƒผใƒใƒƒใƒˆใฏใƒ‰ใƒกใ‚คใƒณใจใ„ใ†ๅคใ„ไป•็ต„ใฟใ‹ใ‚‰ไธ€ๅˆปใ‚‚ๆ—ฉใ่„ฑๅดใ™ในใใงใ‚ใ‚‹

ใ€Œ้–ขไฟ‚่€…ใฏ่ชฐใ‚‚้–ขไธŽใ—ใฆใพใ›ใ‚“ใ€ๅพ€ๅนดใฎ่ฟทใ‚ตใ‚คใƒˆใ€Žใ‚นใƒฉใƒƒใ‚ทใƒฅใƒ‰ใƒƒใƒˆใƒปใ‚ธใƒฃใƒ‘ใƒณใ€ใฎๅฝใ‚ตใ‚คใƒˆใŒ็™ปๅ ดใ—ใ€Œ่ฉๆฌบใ‚ตใ‚คใƒˆใฎๅฏ่ƒฝๆ€งใŒใ‚ใ‚Šใพใ™ใ€‚็ตถๅฏพใƒญใ‚ฐใ‚คใƒณ็ฆๆญขใ€ - Togetter
togetter.com/li/2639361

ใ€Œ้–ขไฟ‚่€…ใฏ่ชฐใ‚‚้–ขไธŽใ—ใฆใพใ›ใ‚“ใ€ๅพ€ๅนดใฎ่ฟทใ‚ตใ‚คใƒˆใ€Žใ‚นใƒฉใƒƒใ‚ทใƒฅใƒ‰ใƒƒใƒˆใƒปใ‚ธใƒฃใƒ‘ใƒณใ€ใฎๅฝใ‚ตใ‚คใƒˆใŒ็™ปๅ ดใ—ใ€Œ่ฉๆฌบใ‚ตใ‚คใƒˆใฎๅฏ่ƒฝๆ€งใŒใ‚ใ‚Šใพใ™ใ€‚็ตถๅฏพใƒญใ‚ฐใ‚คใƒณ็ฆๆญขใ€ - Togetter

ใ€Œ้–ขไฟ‚่€…ใฏ่ชฐใ‚‚้–ขไธŽใ—ใฆใพใ›ใ‚“ใ€ๅพ€ๅนดใฎ่ฟทใ‚ตใ‚คใƒˆใ€Žใ‚นใƒฉใƒƒใ‚ทใƒฅใƒ‰ใƒƒใƒˆใƒปใ‚ธใƒฃใƒ‘ใƒณใ€ใฎๅฝใ‚ตใ‚คใƒˆใŒ็™ปๅ ดใ—ใ€Œ่ฉๆฌบใ‚ตใ‚คใƒˆใฎๅฏ่ƒฝๆ€งใŒใ‚ใ‚Šใพใ™ใ€‚็ตถๅฏพใƒญใ‚ฐใ‚คใƒณ็ฆๆญขใ€

ๅพ€ๅนดใฎใ‚ตใ‚คใƒˆใ€Œใ‚นใƒฉใƒƒใ‚ทใƒฅใƒ‰ใƒƒใƒˆใƒปใ‚ธใƒฃใƒ‘ใƒณใ€ใฎๆ—งใƒ‰ใƒกใ‚คใƒณใ‚’็ฌฌไธ‰่€…ใŒๅ–ๅพ—ใ—ใ€้ŽๅŽป่จ˜ไบ‹ใ‚’่กจ็คบใ™ใ‚‹ๅฝใ‚ตใ‚คใƒˆใŒๅ‡บ็พใ—ใฆใ„ใ‚‹ใ€‚ๅˆไปฃ็ทจ้›†้•ทใ‚’ๅซใ‚€ๆ—ง้–ขไฟ‚่€…ใฏไธ€ๅˆ‡้–ขไธŽใ—ใฆใŠใ‚‰ใšใ€IDใ‚„ใƒ‘ใ‚นใƒฏใƒผใƒ‰ใ‚’็‹™ใ†่ฉๆฌบใฎๅฏ่ƒฝๆ€งใŒใ‚ใ‚‹ใŸใ‚ใƒญใ‚ฐใ‚คใƒณใ—ใฆใฏใ„ใ‘ใชใ„ใ€‚่กจ็คบใฏๆ‰‹ๅ‹•ใง็งปใ—ใŸ้™็š„ใชWordPressใซ่ฆ‹ใˆใ€ใ‚ตใ‚คใƒˆใฎๅ‹•ไฝœใŒ้‡ใ„ใ€‚้‹็”จๅœๆญขๆธˆใฟใฎ้–ข้€ฃใ‚ตใƒผใƒ“ใ‚นใ‚‚็ขบ่ชใ•ใ‚Œใ‚‹ใ€‚

togetter.com ยท Togetter [ใƒˆใ‚ฅใ‚ฎใƒฃใƒƒใ‚ฟใƒผ]

0
0
0
0
0
0
0
0
0
0
0
0
0

์ด์žฌ๋ช… ๋Œ€ํ†ต๋ น์ด 16์ผ ํƒˆ๋ชจ์— ๋Œ€ํ•ด โ€œ์š”์ฆ˜์€ ๋ฏธ์šฉ์ด ์•„๋‹Œ ์ƒ์กด์˜ ๋ฌธ์ œ๋กœ ๋ฐ›์•„๋“ค์ด๋Š” ๊ฒƒ ๊ฐ™๋‹คโ€๋ฉฐ ํƒˆ๋ชจ ์น˜๋ฃŒ์ œ์— ๋Œ€ํ•œ ๊ฑด๊ฐ•๋ณดํ—˜ ์ ์šฉ ๊ฒ€ํ† ๋ฅผ ์ง€์‹œํ–ˆ์Šต๋‹ˆ๋‹ค.

์ด ๋Œ€ํ†ต๋ น โ€œํƒˆ๋ชจ ๊ฑด๋ณด ์ ์šฉ ๊ฒ€ํ† ๋ฅผโ€โ€ฆ์ •์€๊ฒฝ โ€œ์ƒ๋ช…์— ...

0
0
0
0

์šฐ๋ฆฌ ๊ฐ•์˜์‹ค์—์„œ ํŽ˜๋ฏธ๋‹ˆ์ฆ˜ ์–˜๊ธฐํ•˜์ž - ์—ฌ์„ฑํ•™ ๊ฐ•์˜์‹ค์„ ๋“ค์—ฌ๋‹ค๋ณด๋‹ค โ‡ข www.snujn.com/news/73453 ๋„ํ˜„ ์”จ๋Š” โ€œ์ด์ „์—๋Š” ๊ตฐ๊ฐ€์‚ฐ์ ์ œ ํ์ง€์— ๋ถ€์ •์ ์ด์—ˆ๋Š”๋ฐ, ๊ฐ•์˜๋ฅผ ๋“ฃ๊ณ  ์ด๊ฒƒ์„ ์„ฑ๋ณ„ ๋ฌธ์ œ๊ฐ€ ์•„๋‹Œ ๊ตฐํ•„์ž์™€ ๋ฏธํ•„์ž ๊ฐ„ ๋ฌธ์ œ๋กœ ๋‹ค์‹œ ๋ณด๊ฒŒ ๋๋‹คโ€๊ณ  ๋งํ–ˆ๋‹ค. ๋‚จ์„ฑ์ด ์†ํ•ด๋ฅผ ๋ณด๊ณ  ์—ฌ์„ฑ์€ ์ด๋“์„ ๋ณด๋Š” ๋‹จ์ˆœํ•œ ๊ตฌ๋„๋ฅผ ๋„˜์–ด, ๋‚จ์„ฑ ์‚ฌ์ด์—์„œ๋„ ๋ณ‘์—ญ ์ดํ–‰ ์—ฌ๋ถ€์— ๋”ฐ๋ผ ๊ตฐ๊ฐ€์‚ฐ์ ์ œ์— ๋Œ€ํ•œ ์˜๊ฒฌ์ด ๊ฐˆ๋ฆด ์ˆ˜ ์žˆ๋‹ค๋Š” ์ ์„ ์ƒ๊ฐํ•˜๊ฒŒ ๋œ ๊ฒƒ์ด๋‹ค.

0
1

๋กœ๋ธ”๋ก์Šค์„œ โ€˜์œค ์–ด๊ฒŒ์ธโ€™ ์ง‘ํšŒ๊ฐ€ยทยทยท์Œ๋ชจ๋ก , ์–ด๋ฆฐ์ดยท์ฒญ์†Œ๋…„ ๋†€์ดํ„ฐ ๊ฐ€์ƒ ๊ณต๊ฐ„๊นŒ์ง€ ๋ฒˆ์กŒ๋‹ค www.khan.co.kr/article/2025... ๋กœ๋ธ”๋ก์Šค, ์•ฝ๊ด€ ์œ„๋ฐ˜ ์ด์œ ๋กœ โ€˜๋งต ํ์‡„โ€™ โ€œ๋น„์ฃผ๋ฅ˜ ์ฃผ์žฅ, ๋Œ€์•ˆ์  ํ†ต๋กœ ์ฐพ๋Š” ๋“ฏโ€

๋กœ๋ธ”๋ก์Šค์„œ โ€˜์œค ์–ด๊ฒŒ์ธโ€™ ์ง‘ํšŒ๊ฐ€ยทยทยท์Œ๋ชจ๋ก , ์–ด๋ฆฐ์ดยท์ฒญ...

0

์š”์ฆ˜ ๋ฏธ๊ตญ ์ž…๊ตญ์‹ฌ์‚ฌ๋•Œ ์†Œ์…œ ๋ฏธ๋””์–ด์—์„œ ๊ฑธ๋Ÿฌ์ง€๋Š” ์‚ฌ๋žŒ๋“ค ๋Š˜์–ด๋‚œ๋‹ค๊ณ  ํ•˜๋Š”๋ฐ

๋‚˜๋Š” ์ ์–ด๋„ ์†Œ์…œ ๋ฏธ๋””์–ด์—์„œ ๊ฑธ๋ฆฌ์ง„ ์•Š์„๋“ฏ

์–˜๋Š” ๋ฏธ๊ตญ์ธ๋„ ์•„๋‹Œ ๊ฒƒ์ด ์ˆ˜์ƒํ•  ์ •๋„๋กœ ๋ฏธ์ œ๋ฅผ ๋งŽ์ด ์“ฐ๋Š”๋ฐ์š”? ์ด๋Ÿด๋“ฏ

0

โ€˜10๋…„ ์˜๋ฌด๋ณต๋ฌดโ€™ ์ง€์—ญ์˜์‚ฌ๋ฒ• ๊ตญ๋ฌดํšŒ์˜ ํ†ต๊ณผ www.jjan.kr/article/2025... "์ง€์—ญ์˜์‚ฌ์ œ๋Š” โ€˜๋ณต๋ฌดํ˜•โ€™๊ณผ โ€˜๊ณ„์•ฝํ˜•โ€™์œผ๋กœ ๋‚˜๋‰˜๋Š”๋ฐ, ์ด์ค‘ ๋ณต๋ฌดํ˜•์€ ์ง€์—ญ์˜์‚ฌ ์„ ๋ฐœ ์ „ํ˜•์œผ๋กœ ๋ฝ‘ํžŒ ์˜๋Œ€์ƒ๋“ค์ด ์กธ์—… ํ›„ ํŠน์ • ์ง€์—ญ์—์„œ 10๋…„๊ฐ„ ์˜๋ฌด ๋ณต๋ฌดํ•˜๋Š” ์ œ๋„๋‹ค. ์˜๋ฌด๋ณต๋ฌด ๊ธฐ๊ฐ„์„ ์ฑ„์šฐ์ง€ ์•Š์œผ๋ฉด ๋ณด๊ฑด๋ณต์ง€๋ถ€ ์žฅ๊ด€ ๋“ฑ์ด ์‹œ์ •๋ช…๋ น์„ ๋‚ด๋ฆฌ๊ณ , ์ด๋ฅผ ์ดํ–‰ํ•˜์ง€ ์•Š์œผ๋ฉด ๋ฉดํ—ˆ ์ž๊ฒฉ์„ ์ •์ง€ํ•˜๊ฑฐ๋‚˜ ์ทจ์†Œํ•  ์ˆ˜ ์žˆ๋‹ค."

โ€˜10๋…„ ์˜๋ฌด๋ณต๋ฌดโ€™ ์ง€์—ญ์˜์‚ฌ๋ฒ• ๊ตญ๋ฌดํšŒ์˜ ํ†ต๊ณผ

0

ใ“ใฎ็ตตใ‚’ๅฎŒๆˆใ•ใ›ใ‚‹ใฎใซๆ˜จๆ—ฅใฎๅคœไธญใจไปŠๆ—ฅใฎๆœๆ˜ผ็„ฆใ‚Šใ™ใŽใกใ‚ƒใฃใŸโ€ฆ
ไปŠๅบฆใ‹ใ‚‰ใฏใกใ‚ƒใ‚“ใจ่จˆ็”ป็ซ‹ใฆใฆๆใใŸใ„โ€ฆโ€ฆ

1
1
0
0

๋ฌผ๋ก  ์ค‘๊ตญ์€ ์ค‘๊ตญ์˜ ์ด์œ ๊ฐ€ ์žˆ์–ด์„œ ์–ผ์”จ๊ตฌ๋‚˜ ํ•˜๊ณ  ์œผ๋ฅด๋ ๋Œ„ ์ž…์žฅ์ด๋‹ˆ๋งŒํผ ์ด๊ฑฐ ๊ฐ€์ง€๊ณ  'ใ…‡ใ…‹ ์ฝœ' ํ•˜๊ณ  ๋๋‚ผ์ง€๋Š” ์ž˜ ๋ชจ๋ฅด๊ฒ ์Œ. ์–ธ์ œ๋‚˜ ์ž๊ตญ์ •์น˜๋ฅผ ๋“ฑ์— ์—…๊ณ  ์‹ถ์€ ๋‹น๊ตญ์ด๋ž€ ์นผ ๋ฝ‘๊ธฐ๋งŒ ์‰ฝ๊ณ  ๋„ฃ๊ธฐ๊ฐ€ ์‰ฝ์ง€ ์•Š๋‹ค.

0

๋‹ค์‚ฌ๋‹ค๋‚œํ•œ 2025๋…„ โ€˜๋กœ๊ทธ์•„์›ƒโ€™, ํ•จ๊ป˜ ํ•˜์‹ค๋ž˜์š”? [์ทจ์žฌ ๋’ท๋‹ดํ™”] www.sisain.co.kr/news/article... "๋…์žยท์‹œ๋ฏผ ์‚ฌ์ง„ ๊ณต๋ชจ์—๋Š” ์–ด๋–ค ๋ถ„๋“ค์˜ ์–ด๋–ค ์‚ฌ์ง„์ด ๋“ค์–ด์™”๋‚˜? ์ฒญ์†Œ๋…„๋ถ€ํ„ฐ 60๋Œ€๊นŒ์ง€, ์ˆ˜๋„๊ถŒ๋ฟ ์•„๋‹ˆ๋ผ ์šธ์‚ฐ, ๋Œ€๊ตฌ ๋“ฑ ์ „๊ตญ์—์„œ ์‚ฌ์ง„์ด ๋‹ต์ง€. ์ฃผ๋กœ ํƒ„ํ•ตยท๋Œ€์„  ๊ตญ๋ฉด์˜ ์‚ฌ์ง„์ด ๋งŽ์„ ๊ฑฐ๋ผ ์˜ˆ์ƒํ–ˆ๋Š”๋ฐ ์˜์™ธ๋กœ ๋‹ค์–‘ํ•œ ์ฃผ์ œ๊ฐ€ ๋“ค์–ด์™”๋‹ค. ๋‹ค์Œ ํ˜ธ(์ œ954ํ˜ธยท์†ก๋…„ํ˜ธ)์—์„œ ๋ณด์‹ค ์ˆ˜ ์žˆ๋‹ค."

๋‹ค์‚ฌ๋‹ค๋‚œํ•œ 2025๋…„ โ€˜๋กœ๊ทธ์•„์›ƒโ€™, ํ•จ๊ป˜ ํ•˜์‹ค๋ž˜์š”? [...

0

์œ ํŠœ๋ธŒ ์ž„๋ฒ ๋“œ๋กœ 4~5๋ถ„์งœ๋ฆฌ ์˜์ƒ 5๊ฐœ๋ฅผ ๋Œ๋ฆฌ๋Š”๋ฐ, ๊ด‘๊ณ ๊ฐ€ ํ•˜๋‚˜๋„ ์•ˆ๋‚˜์˜จ๋‹ค. ๋ญ”๊ฐ€ ์ž˜ ๋ชป ๋๋‹ค. ์ •์ฑ… ์œ„๋ฐ˜ํ–ˆ๋‹ค๊ณ  ๋ง‰์•„๋ฒ„๋ฆฌ๋ฉด ๊ณค๋ž€ํ•œ๋ฐ, ๊ด‘๊ณ ๋ฅผ ๋ณด์—ฌ ๋‹ฌ๋ผ!

0
0
0
0
0
1

๋ฏธ์„ฑ๋…„์ž๋„ ๋กœ๊ทธ์ธ ์•ˆํ•˜๊ณ  ๋ณผ ์ˆ˜ ์žˆ๋Š” ๊ณต๊ฐ„์— ์˜จ๊ฐ– ์Œ๋‹ดํŒจ์„ค, ์„ธ๋ฏธ ํฌ๋ฅด๋…ธ์  ํ‘œํ˜„์ด ๋‚œ๋ฌดํ–ˆ๋˜ ๋ฃจ๋ฆฌ์›น ์ž์œ ๊ฒŒ์‹œํŒ์ด ๋“œ๋””์–ด ์„ฑ์ธ ํƒญ์ธ์ง€๊ฐ€ ์ƒ๊ธธ ๊ฒƒ ๊ฐ™๋‹ค๊ณ . ์ž์„ธํ•œ ์ƒํ™ฉ์€ ๋ชจ๋ฅด์ง€๋งŒ ์ •๋ถ€ ๊ธฐ๊ด€์—์„œ ๊ณ„์† ์••๋ ฅ์ด ์žˆ์—ˆ๋˜ ๋ชจ์–‘์ด๋ผ๊ณ  ํ•ฉ๋‹ˆ๋‹ค.

0
0
0
0

The Autonomous Space Milestone You Probably Missed โ€” And Why It Matters

Space Information Aggregator @spaceinfo@libera.site

A low-profile mission in Earth orbit has demonstrated a new way for
satellites to navigate and approach each other โ€” without human control.

The post The Autonomous Space Milestone You Probably Missed โ€” And Why It
Matters appeared first on Orbital Today.

https://orbitaltoday.com/2025/12/16/the-autonomous-space-milestone-you-probably-missed-and-why-it-matters/
View article
View summary
#^The Autonomous Space Milestone You Probably Missed โ€” And Why It Matters

A quietly executed orbital mission has marked a notable milestone in autonomous spaceflight, demonstrating that satellites can rendezvous and manoeuvre near one another using minimal hardware and no real-time human control.

The mission, known as Remora, involved two small spacecraft operating in Low Earth Orbit and has now been confirmed as a fully autonomous rendezvous and proximity operation, an achievement that has long been considered technically demanding and risk-prone.

A Different Approach To Orbital Navigation


Rendezvous and proximity operations, often referred to as RPO, are essential for future satellite servicing, inspection, refuelling and debris removal. Traditionally, such missions rely on large spacecraft equipped with multiple sensors, including lidar and radar systems.

Remora took a markedly different route. Instead of complex sensor suites, the mission relied on a single visual-range camera paired with onboard software capable of interpreting images in real time and issuing precise manoeuvring commands.

During the operation, one spacecraft was autonomously guided to approach another already in orbit, closing the distance to roughly 1,250 metres without direct human input.

Software Takes Centre Stage


At the heart of the mission was a closed-loop guidance system that continuously analysed camera images to estimate relative position, calculate optimal trajectories and command thruster firings. Each new image updated the navigation solution, allowing the spacecraft to adjust its path dynamically as it moved closer to its target.

This software-driven approach suggests that future RPO missions could be carried out with lighter, cheaper spacecraft, which is a key factor as satellite constellations grow and orbital congestion increases.

Why This Matters For Space Infrastructure


Autonomous rendezvous is widely seen as a prerequisite for a sustainable space economy. Satellites capable of approaching one another safely could be serviced, upgraded or deorbited at the end of their lives, reducing costs and limiting the growth of space debris.

By demonstrating these capabilities with minimal hardware, the Remora mission points to a future where such operations are not limited to large, bespoke spacecraft but can be performed by smaller, more adaptable vehicles.

A Mission That Flew Under The Radar


The Remora mission launched in January 2025 aboard a rideshare flight and was developed in under a year. Notably, it was conducted without any public announcement at the time, allowing teams to focus on execution rather than publicity.

Only now has the missionโ€™s significance become clear, as details of its autonomous performance have emerged.

A Signal Of What Comes Next


As satellite numbers continue to rise and operators look for ways to extend spacecraft lifetimes, autonomous rendezvous is shifting from a research challenge to an operational necessity.

Remoraโ€™s success suggests that software-led autonomy โ€” rather than increasingly complex hardware โ€” may play a central role in how satellites interact in orbit in the years ahead.

The post The Autonomous Space Milestone You Probably Missed โ€” And Why It Matters appeared first on Orbital Today.
Read more โ†’
0

"The findings were surprising. Instead of degrading the fragile desert, the solar panels appeared to be giving it new life.

From wasteland to microclimate

One of the most remarkable discoveries was the improvement in soil health and overall ecological vitality beneath the panels:
โ€ข Areas directly under the panels scored 0.4393 for โ€œgeneralโ€ ecological health.
โ€ข Transitional zones between the panels and the open desert rated lower, at 0.2858.
โ€ข The untouched desert surrounding the site had the weakest scoreโ€”0.2802.

The reason? The panels provide constant shade, trapping moisture, lowering ground temperatures, and reducing evaporation. In dry regions where water is scarce, even small shifts in these factors can spark major changesโ€”encouraging plant growth and supporting microscopic organisms vital for fertile soil."
pubeurope.com/@ie/115727629724

0

๋‚ด๊ฐ€ ์“ด ๊ธ€์— ์งˆ๋ฌธ์ด ๋“ค์–ด์™”์Œ. ์š”์•ฝํ•˜๊ณ  ๋‹ต๋ณ€ํ•ด์ค„๊ฒŒ.

Q. ๊ฐœ๋ฐœ์ž๋Š” ํ•œ๋ฒˆ ์žก์€ ์–ธ์–ด๋กœ ์€ํ‡ดํ•  ๋•Œ๊นŒ์ง€ ๊ทธ๊ฒƒ๋งŒ ํ•œ๋‹ค๊ณ  ๋“ค์—ˆ๋Š”๋ฐ, ํ•˜๋‚˜์˜ ์ทจ์•ฝ์ ์„ ๋†“๊ณ  ์–ธ์–ด๋ณ„๋กœ ๋‹ค์–‘ํ•œ ์‚ฌ๋ก€๋ฅผ ์ •๋ฆฌํ•œ๊ฑด ๋‚˜์˜์ง€๋Š” ์•Š์ง€๋งŒ ํ˜„์‹ค๊ณผ ๋™๋–จ์–ด์ ธ์žˆ์ง€ ์•Š๋‚˜์š”?

์—ฌ๊ธฐ์— ๋‚ด๊ฐ€ ๋‹ต๋ณ€ํ•˜๊ฒ ์Œ.

A. ๋„ˆ ๋ˆ„๊ตฌํ•œํ…Œ ๋ฐฐ์› ๋‹ˆ ๊ฐ•์‚ฌ๋‹˜ ์ด๋ฆ„ ๋ญ์•ผ

0

๋ง‰๋ง๋ณด๋‹ค ๋” ์‹ฌ๊ฐํ•œ ์„ฑ์ ‘๋Œ€ ๋„ฃ๊ณ  ใ…‡ใ…ˆใ…… ์ถœ๋งˆ ๊ธˆ์ง€ ํ•ด์•ผํ•˜์ง€ ์•Š๋‚˜ ํ•˜๋Š” ์ƒ๊ฐ์ด ์ข€ ๋“œ๋„ค์š”. ๋”ฑํžˆ ๋ˆ„๊ตฌ ์–˜๊ธฐํ•˜๋Š”๊ฑด ์•„๋‹ˆ๊ณ ..

RE: https://bsky.app/profile/did:plc:a6qvfkbrohedqy3dt6k5mdv6/post/3ma3kblhqv226

0
1
1
0
0
0