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#Danuri

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"Right now, there's no mutually agreed-upon international consultation mechanism or protocol to resolve such collision risks," Soyoung Chung said at a #space sustainability summit earlier this year…
space.com/space-exploration/la
"With our experience of operating KPLO [#Danuri], we realize there is a need for an information-sharing platform and mutually agreed-upon international protocols to identify and manage the risk of collisions between the missions around the #moon just like we do on the Earth."

Space · India's Chandrayaan-2 moon orbiter avoids collision with South Korea's Danuri spacecraftBy Sharmila Kuthunur

Indiase Chandrayaan-2 vermijdt botsing met Koreaanse Danuri rond de Maan

De Indiase Chandrayaan-2 maanorbiter manoeuvreerde in september om een nauwe nadering van de Zuid-Koreaanse Danuri maansonde te voorkomen. Dit staat in een onlangs gepubliceerd rapport van de Indian Space Research Organisation (ISRO).

De Indi

kuuke.nl/indiase-chandrayaan-2

The #Moon’s Most Shadowy Places Can’t Hide From #NASA’s New Camera
There are more than 300 permanently shadowed craters on the moon, and the darkness hides an intriguing mystery: oases of frozen water, which could provide a key resource for astronauts living there in the future. New views are the fruits of #ShadowCam, an instrument that NASA provided for #Danuri, #SouthKorea's orbiter that arrived at the moon in December.
nytimes.com/2024/07/25/science
archive.ph/FyGBx #space

These permanently shadowed regions on the #moon are very dark, right? Well it is true that the sun never shines in those regions, but scientists have shown that you get a lot of secondary light from sunlight reflecting on nearby topography (crater rims, mountains etc.). At least, that was learned from studying the Shackleton crater on the south pole of the moon, with #NASA 's #ShadowCam instrument on the Korea Pathfinder Lunar Orbiter (#Danuri ) satellite.
shadowcam.sese.asu.edu/images/

shadowcam.sese.asu.eduComplicated LightingFinally, we can see within the Shackleton permanently shadowed region (PSR)!  In this area, the floor is littered with boulders resting on a large hummocky deposit.  Brightness contrasts arise from the interplay of topography, secondary illumination, and albedo differences. Note that two shadows can be seen emanating from some of the larger boulders. The image is 1300 meters wide, ShadowCam M020993790S [NASA/KARI/Arizona State University].

New #KPLO #Danuri images. The bottom right images were taken with PolCam, a polarimetric frame camera, the rest with LUTI, a push-broom camera
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RT @kari2030
다누리, 달에서 임무 수행 이상 無!

📷사진 설명
상단 왼쪽부터 시계방향으로
1. 고해상도카메라로 촬영한 치올콥스키 크레이터 영상
2.고해상도카메라로 촬영한 슈뢰딩거 계곡 영상
3. 편광카메라로 촬영한 비흐만 크레이터 편광 영상
4.고해상도카메라로 촬영한 실라르드 엠 크레이터 영상
twitter.com/kari2030/status/16

First image at lunar South Pole taken by ShadowCam on #KPLO #Danuri. ShadowCam is like the LROC NAC on NASA LRO but can see inside shadows
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RT @bwdenev
We can now see inside the permanently shadowed regions at the Moon at better than 2 m/pixel with ShadowCam. The first image (of Shackleton crater) promises many beautiful views to come. shadowcam.sese.asu.edu/images/
twitter.com/bwdenev/status/161

Danuri stuurt ons foto’s van de Maan en de Aarde

Danuri, de allereerste maan-orbiter van Zuid-Korea, heeft ons zwartwit-foto’s van het maanoppervlak en de Aarde gestuurd.

Danuri – een samenvoeging van de Koreaanse woorden voor ”Maan” en “genieten” – werd in augustus 2022 met een SpaceX-raket van de Verenigde Staten gelanceerd en kwam vorige maand in een baan om de Maan.

kuuke.nl/danuri-stuurt-ons-fot