無人月面探査機「SLIM」ピンポイント着陸成功 実際の画像も公開 (24/01/25 19:34)
Summary
TLDRJapan's space agency JAXA announced today that its unmanned lunar probe Slim successfully landed within 100 meters of its target on the moon's surface on February 20th. Slim was launched from Tanegashima Space Center last year and represents Japan's first ever lunar landing and the 5th country overall to achieve this feat. JAXA officials expressed awe at seeing images Slim transmitted from the moon's surface, showing its precise landing point. Although one of Slim's engines failed near touchdown, causing it to veer 55 meters off course, its landing precision far surpassed past missions. Slim's solar panels are currently misaligned, but it obtained valuable observational data during its brief active period after landing as engineers work to restore power.
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Q & A
What was the name of the unmanned probe that Japan launched and landed on the moon?
-The probe was called SLIM.
When and from where was the SLIM probe launched?
-SLIM was launched last year from the Tanegashima Space Center in Japan.
What was significant about SLIM's lunar landing?
-SLIM achieved a pinpoint landing within 100 meters of its target, which was much more precise than past lunar landings by other countries.
How did officials react when they saw the first images from the moon?
-Officials were amazed and said their legs gave out when seeing the images SLIM sent from the moon.
What happened during the final landing stage that caused SLIM to miss its target by 55 meters?
-One of SLIM's two engines fell off for some reason, causing a lateral thrust and making it land 55 meters away.
What is the current status of SLIM's power and operations?
-SLIM's solar panels are not facing the sun so it cannot generate power now. But it operated on battery power for a short time after landing.
How are officials trying to restore power to SLIM?
-They are preparing in case sunlight reaches the panels at some point and allows power generation to start.
Why is the successful pinpoint landing by SLIM significant?
-It shows precision landing is possible on the moon, enabling new types of lunar missions not done before.
What was the reaction from officials during the post-landing press conference?
-They seemed more upbeat compared to right after landing, proud of achieving something incredible.
What did the official think SLIM's accomplishment demonstrated?
-That landing exactly where desired on the moon is possible, not just somewhere generally near the target.
Outlines
😊 Success of unmanned lunar probe Slim in landing within 100m of target point
Japan's space agency JAXA announced the lunar probe Slim, launched from Tanegashima Space Center last year, successfully landed on the moon on February 20th within 100m of its targeted landing point. JAXA officials were very impressed by the precision landing and newly released images from the moon. Slim is Japan's first and the 5th in the world to land on the moon. Previous moon landings by other countries were off by several km but Slim aimed for under 100m and achieved it. Officials said Slim's landing was almost perfect until one of its two engines dropped off, causing it to land 55m off target.
😕 Slim's solar panels not aligned to the sun after irregular landing
Due to Slim's irregular landing orientation, its solar panels are not aligned to the sun and it cannot generate power currently. But it was able to observe the lunar surface for a short time with its internal battery. JAXA is preparing for the possibility of power generation if sunlight alignment changes. Officials are glad Slim landed in that orientation instead of with solar panels completely facing the ground, which would have made sunlight impossible. Slim proved probes can land precisely where intended, not just anywhere.
😃 Officials more upbeat about Slim's achievements despite issues
JAXA officials seem more upbeat compared to right after landing. They acknowledge Slim achieved something incredible never done before - precise targeted landing on the moon. This opens possibilities for new missions previously not possible. They believe Slim demonstrated probes can land exactly where intended, not just anywhere reachable. This is a major accomplishment.
Mindmap
Keywords
💡月面着陸
💡ピンポイント着陸
💡探査機
💡月面観測
💡宇宙工学
💡宇宙開発
💡月面着陸船
💡脱落
💡太陽光パネル
💡復旧
Highlights
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Dr. Kim emphasized the importance of diversity and inclusion in AI teams to reduce blind spots.
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Dr. Thomas emphasized designing AI that empowers users and enhances human autonomy.
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Dr. Wilson explained techniques to make AI decisions more transparent and explainable.
Dr. Anderson highlighted the importance of user-centric design in mitigating AI harms.
Dr. Singh talked about empowering stakeholders to contest unfair AI predictions.
Dr. Brown emphasized continual monitoring as AI systems interact with society.
Transcripts
[音楽]
今日ジは去年種ヶ島宇宙センターから
打ち上げられ今月20日月への着陸を成功
させた無人探査機スリムが狙った地点から
誤差100m以内のピンポイント着陸に
成行したと発表しましたそして新たに公開
された月からの画像担当者が腰を抜かした
と慨深く語りまし
た去年月種ヶ島セターからげられたH
ロケット47号機にされた無人探査スム
今月20日未名日本初世界で5カ国目と
なる月への着陸を成功させまし
たスリムはこれまで各国が成功させてきた
月着陸が狙った地点から誤差数から数
10kmだったのにし誤差100m内を
目指していましたがジャは今日会見でこの
ピンポイント着陸に成功したと発表しまし
た担当者は高度50m付近までは誤差
たった3mのほぼ完璧な状態だったとした
上
でその後2つのエンジンのうち1つが何ら
かの理由で脱落したために横方向の水力が
生まれ結果として狙った地点からおよそ
55m離れた地点に着陸したということ
ですスリムの着陸直前に分離された
ロボットdeb2が撮影した実際の画像
ですすごいですよねその画格としてもあの
自分たちの作ったものが本当に月面に行っ
てそのスナップショットを隣にいるソキが
取ってくれたんだと思うとですねあのあの
絵を見た瞬間私は腰が受そうになったん
ですけれもそのぐらいのインパクトを私は
受けまし
[音楽]
たスリムは着陸の姿勢が想定と異なった
ため太陽光パネルが太陽の方向を向いて
おらず現在は発電できない状態ですが内蔵
バッテリーで稼働した短時間の間に月の
表面を観測できたということ
です今後太陽の当たり方次第では電が
始まる可能性もあり復旧に向けて準備を
進めてい
ますよくあの形でとまってくれたなという
ところも正直思うところがありましてあの
例えば太陽電池の面があの完全に地面の方
を向いてしまっていればあの太陽が当たる
可能性というのはほとんどなくなって
しまいますので今まで誰もできなかった
ようなことを実現をしてえ降りられる
ところから降りられるところに降りるので
はなくてえ降りたいとこに降りることが
できるんだということを実証したんだと
思っていますですからえ色々なでえ新しい
扉が開いてえ今後あのこれまでできなかっ
たようなミッションができるようになるん
じゃないかとそこが一番の意なんではない
かという風に思っているところ
ですはい着陸直後の会見に比べると担当者
の表情も晴れやかな感じがしましたねそう
ですねもう本当にものすごいことをへのけ
ましたねそうですね
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