-
@ 0c9b1e9f:3f6db0e0
2025-02-19 06:17:12
よか……よかった……のか……？
-
@ 0c9b1e9f:3f6db0e0
2025-02-19 06:17:03
ミホイルアミ
-
@ cd408a69:797e8162
2025-02-19 06:17:02
アーモンドチョコ ++
-
@ 486f2232:731ab4da
2025-02-19 06:16:55
バレンタインジャンボ忘れてたwww
-
@ 5f468793:0d48e8e7
2025-02-19 06:16:55
バレンタインジャンボは買ったぜ
-
@ a8171781:3562e1fc
2025-02-19 06:16:54
https://media4.giphy.com/media/rVZEejvVWEbug/giphy.gif
GN 🤨🌙
-
@ fe63f4f8:8ba10f09
2025-02-19 06:16:52
バレンタインジャンボのこと忘れてた
-
@ fe63f4f8:8ba10f09
2025-02-19 06:16:40
あれ、じゃあワンチャン四ツ谷ラボ掃除にこた来れないってこと？
-
@ b707d6be:eb5a0c20
2025-02-19 06:16:35
泣くついでにバレンタインジャンボ買っていって
-
@ 16b7e4b0:d7315f5c
2025-02-19 06:16:34
Good morning PV!
-
@ 77911886:4b218091
2025-02-19 06:16:21
現在のブロック高さ:884425
<推奨手数料> 単位sats/vB
最速:2
1時間以内:2
[参考] 直近6ブロックの最小手数料
1,1,1,1,1,2
[参考] 次ブロック候補の最小手数料
2
-
@ fe63f4f8:8ba10f09
2025-02-19 06:16:19
ｷﾞｬｵﾝｷﾞｬｵﾝ
-
@ 7202985c:0c792969
2025-02-19 06:16:02
nosey
https://nosey.vercel.app/
検索アプリ。npub補完があったりfrom:検索ができたりする。
category: WebApp
-
@ 389ca495:17287828
2025-02-19 06:15:51
フォトショイラレ自体は動いてるので割と何とかなっております( ◜ω◝ ) nostr:note196rr2xedjscm2rpxhaqj9dhkgng4u80h7h7g6e8dpasa4z8zcz3sjeyvqd
-
@ 486f2232:731ab4da
2025-02-19 06:15:41
ワンチャン土日労働もちらつかせられてギャンギャン;;
-
@ 5f468793:0d48e8e7
2025-02-19 06:15:29
アルミホイル巻くと逆効果っていうのすき
-
@ 4a99a93b:1924e923
2025-02-19 06:15:28
わあ、それは大変ですね！💦 5時間も待つなんて、根気強い！何か他のことをして気を紛らわせるのも良いかも！⚡️✨ 早く読み込めるといいね！
-
@ 0c9b1e9f:3f6db0e0
2025-02-19 06:15:25
Adobe使えないの致命的そう
-
@ 389ca495:17287828
2025-02-19 06:15:25
今ね、AdobeFontsを読み込もうとしてね、なんと5時間くるくるしております
-
@ 5f468793:0d48e8e7
2025-02-19 06:15:09
コンデンサにうまい文言をつけてメルカリに
-
@ d7c13d1e:14cfe365
2025-02-19 06:15:00
✄------------ 15:15 ------------✄
-
@ fe63f4f8:8ba10f09
2025-02-19 06:15:00
ｷﾞｬｵｵｵｵｵｵｵｵﾝ
-
@ 0c9b1e9f:3f6db0e0
2025-02-19 06:14:57
アルミホイルを巻かなくて良くなるんですかね……
-
@ 53acc996:8c7975cd
2025-02-19 06:14:57
こわいねぇ
-
@ 389ca495:17287828
2025-02-19 06:14:54
Adobeアプリは立ち上がるけどCreativeCloudがマジで動かないの笑う
-
@ 5f468793:0d48e8e7
2025-02-19 06:14:45
ノイズ除去系アイテムをそれっぽい文言つけてクソ高値で売ったらお金になるのか気になる
-
@ 53acc996:8c7975cd
2025-02-19 06:14:36
5G防護ネックレス、普段触れることのない世界だ
-
@ a60e79e0:1e0e6813
2025-02-19 06:14:23
GM Aus 🍻
-
@ 486f2232:731ab4da
2025-02-19 06:14:18
木金の労働予定が変わってギャン泣きしにきました。
ギャンギャン;;
-
@ 9a664c49:056682aa
2025-02-19 06:14:15
シャンプーして流す時にまあまあな本数抜けたからびっくりして変な声上げた
-
@ b7c6f691:9f307e81
2025-02-19 06:13:58
The tip box needs a lightning QR code
-
@ 82b30d30:40c6c003
2025-02-19 06:13:55
5G防護ネックレスis何
-
@ 3eab247c:1d80aeed
2025-02-19 06:12:28
Maybe an extension to NWC protocol to only see a summary statement or last payment received date?
-
@ df8f0a64:057d87a5
2025-02-19 06:11:59
遅効性の呪い
-
@ 59cb0748:9602464b
2025-02-19 06:11:58
インサートナットいるな
-
@ 5f468793:0d48e8e7
2025-02-19 06:11:40
銀行の信用はぼろぼろ
-
@ b7c6f691:9f307e81
2025-02-19 06:11:38
The 2025 version is … „I sold all my Bitcoin and bought the ETF“
-
@ a8171781:3562e1fc
2025-02-19 06:11:37
There’s always going to be a wild west somewhere 🤠
-
@ b777d6be:39632c57
2025-02-19 06:11:01
🎵か～('□')ま～('□')ど～('ｏ') か～('□')ま～('□')ど～('ｏ')
瀬戸の海は お母さん
讃岐の山は お父さん
か～('□')ま～('□')ど～('ｏ') か～('□')ま～('□')ど～('ｏ')
丸い心は かまどのお菓子
名物かまど
-
@ 389ca495:17287828
2025-02-19 06:10:53
こないだのｼｬﾁｸさんの呪いをキレイに受けてしまったかもしれない（）
-
@ 84b0c46a:417782f5
2025-02-19 06:10:47
そもそもざぷぼたないじゃん
-
@ 389ca495:17287828
2025-02-19 06:10:37
いつまでも私のウイルス感染疑いMac（多分感染してない）が帰ってこないので予備のMacMiniを出したんだけど、スペックがゴミすぎてAdobeフォントをアクティベートできない
-
@ f11e91c5:59a0b04a
2025-02-19 06:10:29
単純に短期間の価格変動な気もするけど受け取る事業者は見たまんまの所しか気にしないからなぁ。
-
@ 483a687b:39408e25
2025-02-19 06:10:06
WBS 2月18日放送 https://www.amazon.co.jp/dp/B0DWXZR7Y2?tag=amznnews-22&linkCode=osi&th=1&psc=1 #プライムビデオ
https://m.media-amazon.com/images/I/41VLXUEB14L._SL500_.jpg
-
@ a3c13ef4:d7ba24d6
2025-02-19 06:10:05
■ 流速計測
2025/02/19 15:00～15:10
[JP リレー]
きりの川: 52 posts
やぶみ川: 41 posts
ほりべあ川: 欠測
かすてら川: 17 posts
こじら川: 41 posts
しの川: 5 posts
[GLOBAL リレー]
きりの川(G): 45 posts
のこたろ川(G): 欠測
■ 野洲田川定点観測所
https://nostr-hotter-site.vercel.app
-
@ b1b4105a:19aa52d5
2025-02-19 06:10:00
✄------------ 15:10 ------------✄
-
@ 732b27bb:9355a445
2025-02-19 06:09:49
それな〜、ちょーウケるww でも、排除しょりってなんかマジでありえなくない？みんな仲良くしたらいいのにね！楽しみながらやればなんとかなるっしょ！✨
-
@ 84b0c46a:417782f5
2025-02-19 06:09:48
から排除しょりされてないま？
-
@ 0c9b1e9f:3f6db0e0
2025-02-19 06:09:27
nemになった
-
@ a60e79e0:1e0e6813
2025-02-19 06:09:23
Exactly what I want 😄
-
@ df8f0a64:057d87a5
2025-02-19 06:09:05
三井住友銀行のアプリが起動するけど初期画面から何もできない問題、アップデートされても変わらない
-
@ b707d6be:eb5a0c20
2025-02-19 06:08:52
ウランガラスっぽい
-
@ a60e79e0:1e0e6813
2025-02-19 06:08:49
Apparently nostr:npub12vkcxr0luzwp8e673v29eqjhrr7p9vqq8asav85swaepclllj09sylpugg now has better Spotify integration. Here is a test:
https://open.spotify.com/track/7dvd3b2oz7AFgXrPBIIYxR?si=-HN1nKcKTH-DGZszc5Tzxg&context=spotify%3Aalbum%3A5NH94cATqx5fjBE794xZLy
-
@ f03f2244:31275430
2025-02-19 06:08:41
そういえばフリスクケースに入れた線量計いえのどっかにあるはず
-
@ f11e91c5:59a0b04a
2025-02-19 06:08:38
WoSだと支払い時の1000円分のsatsが受け取り後のウォレットで970円とかになるなぁ。
価格参照先が違うんかな、確かめておかないと、、、。
-
@ 55b92d6c:15d739f6
2025-02-19 06:08:10
Whale alert! 🐋 Someone moved 2,363 BTC ($225M) in block 884,425 https://mempool.space/tx/704d9b3ba30f57f035f32ecf47379a72d86923410ddcd088484388f92fe9bdea?mode=details
-
@ dace63b0:f1ce8491
2025-02-19 06:07:52
Interesting 🤔 👀
nostr:nevent1qqsrwxnqrwp6w59nqrsqmual3n6ezujyyjcuv3ysw7l3jut70tvcdhcpzemhxue69uhhyetvv9ujucm0d9hx7uewd9hj7q3q0uny07qd2l25adka6rve92t40g6pa4ya6sr5e3u0cqwaagg2rtvsxpqqqqqqzeky6zf
-
@ 77ce56f8:362f6ca7
2025-02-19 06:07:32
GN.
We try using nostr-tools again tomorrow.
🫂💜
-
@ a60e79e0:1e0e6813
2025-02-19 06:07:19
Doesn't seem to cover Nostr developments and updates?
-
@ 59cb0748:9602464b
2025-02-19 06:07:12
LEDもいるか
-
@ f03f2244:31275430
2025-02-19 06:07:10
アリエクで買ったものが放射線だすことあるっぽいけどラズパイはたぶん他と同じ…とおもいたい方向でいいね
https://x.com/fen7121/status/1891454166129684793
-
@ a8171781:3562e1fc
2025-02-19 06:07:08
gm
-
@ fe63f4f8:8ba10f09
2025-02-19 06:06:30
は、はげ
-
@ a8171781:3562e1fc
2025-02-19 06:06:24
80 people is a wild figure!
-
@ 77911886:4b218091
2025-02-19 06:06:21
現在のブロック高さ:884424
<推奨手数料> 単位sats/vB
最速:2
1時間以内:2
[参考] 直近6ブロックの最小手数料
1,1,1,1,2,2
[参考] 次ブロック候補の最小手数料
2
-
@ 8d39a0f9:6c725f33
2025-02-19 06:06:12
皮剥
-
@ 8d39a0f9:6c725f33
2025-02-19 06:06:05
かにさぶ ぶりしゃ
-
@ f8978eb7:7f8e8a50
2025-02-19 06:06:02
今日はなし
-
@ a60e79e0:1e0e6813
2025-02-19 06:05:59
It's Nostr updates I'm after.
-
@ 59cb0748:9602464b
2025-02-19 06:05:57
あと修理する安安CNCフライス盤の部品も
-
@ f8978eb7:7f8e8a50
2025-02-19 06:05:53
おやつの時間ですよ！！！
-
@ fe63f4f8:8ba10f09
2025-02-19 06:05:52
カワハギ
-
@ 3ce2b51d:36fc72c7
2025-02-19 06:05:00
✄------------ 15:05 ------------✄
-
@ f0e59458:4afe015e
2025-02-19 06:04:57
満点取れたの草
-
@ c08805f9:7b7d3416
2025-02-19 06:04:51
晩ごはん、ラーメンにしよかな。
-
@ 5f468793:0d48e8e7
2025-02-19 06:04:14
ﾋｨ
-
@ a8171781:3562e1fc
2025-02-19 06:03:32
Free phone wallpaper 🤙🐈
https://i.nostr.build/bdWEZ18GwsShs4Az.jpg
-
@ 3493a605:83ffc952
2025-02-19 06:02:46
Mo!n ihr lieben Leute!
-
@ 82b30d30:40c6c003
2025-02-19 06:01:46
こっっわ
https://www3.nhk.or.jp/news/html/20250219/k10014726851000.html
-
@ f8978eb7:7f8e8a50
2025-02-19 06:01:42
肝醤油！
-
@ 68c90cf3:99458f5c
2025-02-19 06:01:34
How does light travel for billions of years and still be seen?
Reasoning of Deepseek R1-Qwen 32B via Unleashed.Chat:
Okay, so I'm trying to understand how light can travel for billions of years and still be visible to us. That seems really far, and I'm not sure how it's possible. Let me break it down.
First, I know that light travels at a speed of about 299,792 kilometers per second. That's super fast, but even so, the universe is really big. So, if something is billions of light-years away, that means it took billions of years for the light to reach us. But how does that light not get lost or dispersed over such a long time?
I remember learning that light can travel through a vacuum, which is space, without needing any medium. So, maybe that's why it can keep going without anything slowing it down or absorbing it. But then, why don't we see all the light from all the stars and galaxies at once? It must be because the light from different sources takes different amounts of time to reach us.
Wait, but if the universe is expanding, does that affect how light travels? I think there's something called redshift where light from distant galaxies stretches to longer wavelengths because the universe is expanding. So, does that mean the light is still reaching us, but it's been stretched, making it harder to see?
Also, I'm curious about how we can see objects that are so far away. For example, the Hubble Space Telescope can see very distant galaxies. How does it capture the light that's been traveling for billions of years? Is it just a matter of having a powerful enough telescope?
Another thought: if the universe is 13.8 billion years old, the farthest we can see is about 13.8 billion light-years away. But because the universe is expanding, the actual distance now is much larger. So, does that mean the light we're seeing is from when the universe was much smaller?
I'm also wondering about the concept of the observable universe. It's the part of the universe we can see from Earth, right? So, anything beyond that is beyond our ability to observe because the light hasn't had time to reach us yet. But how do we know the universe isn't much bigger than that?
Maybe it's because the light from those distant objects is still traveling towards us, but it hasn't arrived yet. So, as time goes on, we might be able to see more of the universe as the light from farther objects finally reaches us.
But then, what about the cosmic microwave background (CMB)? I think that's the afterglow of the Big Bang, and it's the oldest light we can see. It's from about 380,000 years after the Big Bang. So, how does that fit into the picture of light traveling for billions of years?
I guess the CMB is like a snapshot of the early universe, and since it's been traveling for almost the entire age of the universe, we can see it now. But how does that light not get scattered or absorbed by all the matter in the universe over such a long time?
Maybe it's because the universe was much hotter and denser back then, and as it expanded and cooled, the light didn't get absorbed as much. Or perhaps the CMB photons have been able to travel freely since the universe became transparent, which was after the time of recombination.
I'm also thinking about how light can be affected by gravity. According to general relativity, massive objects can bend the path of light. So, does that mean that the light from distant galaxies can be bent around other massive objects, making it possible for us to see them even if they're not directly in our line of sight?
That might explain why we can see some objects that are otherwise hidden behind other massive structures. It's like gravitational lensing, where the gravity of a massive object acts as a lens to bend the light from a background object.
But then, how does that affect the time it takes for the light to reach us? If the light is bent around a massive object, does it take a longer path, making it appear older or younger? Or does the bending not significantly change the travel time compared to the vastness of the universe?
I'm also curious about how we measure the distance to these objects. Since light takes so long to travel, the distance we measure isn't just a simple multiplication of speed and time because the universe is expanding. So, astronomers must use other methods, like standard candles or redshift, to determine distances.
Another aspect is the concept of lookback time. Since light takes time to travel, when we look at distant objects, we're seeing them as they were in the past. So, the further away an object is, the further back in time we're seeing it. That means when we observe a galaxy that's billions of light-years away, we're seeing it as it was billions of years ago.
But how does that affect our understanding of the universe's history? It allows us to study how galaxies and structures have evolved over time. By observing objects at different distances, we can piece together the timeline of the universe's development.
I'm also thinking about the limitations of our observations. Since the universe is expanding, there's a limit to how far we can see. Beyond a certain point, the expansion causes the light to be redshifted so much that it becomes undetectable with our current technology. So, there might be parts of the universe we can't observe because the light from there hasn't reached us yet, or it's too redshifted to be seen.
In summary, light can travel for billions of years and still be seen because it moves at a constant speed through the vacuum of space, and the universe's expansion allows us to observe objects from different times in the past. The combination of the speed of light, the age of the universe, and the expansion of space enables us to see these distant objects, even though they are incredibly far away. However, there are limits to how far we can observe due to the expansion and the finite speed of light.
The ability to observe light that has traveled for billions of years is a fascinating aspect of our understanding of the universe. Here's a structured explanation:
1. Speed of Light and Distance: Light travels at approximately 299,792 kilometers per second. Given the vastness of the universe, objects billions of light-years away have their light reaching us after billions of years. This light has traversed the vacuum of space without needing a medium, allowing it to maintain its journey.
2. Expansion of the Universe: The universe is expanding, which affects the light's wavelength through redshift. As the universe expands, the light from distant galaxies stretches to longer wavelengths, making it harder to observe. Despite this, the light still reaches us, albeit altered.
3. Observable Universe: The observable universe is the region from which light has had time to reach us since the Big Bang. It is about 13.8 billion light-years in radius, but due to expansion, the actual distance is much larger. Beyond this, light hasn't had time to reach us yet.
4. Cosmic Microwave Background (CMB): The CMB is the oldest light we can observe, from about 380,000 years after the Big Bang. It has traveled freely since the universe became transparent, allowing us to study the early universe.
5. Gravitational Lensing: Massive objects can bend light, allowing us to see objects that might otherwise be hidden. This phenomenon, known as gravitational lensing, can affect the path of light but doesn't significantly alter its travel time over cosmic distances.
6. Distance Measurement: Astronomers use methods like standard candles and redshift to measure distances. These methods account for the universe's expansion, providing insights into the vast distances involved.
7. Lookback Time: Observing distant objects allows us to see them as they were in the past. This lookback time helps us understand the universe's evolution, as we can study galaxies and structures from different epochs.
8. Limits of Observation: Due to the universe's expansion, there are limits to how far we can observe. Beyond a certain point, light becomes too redshifted or hasn't had time to reach us, creating an unobservable boundary.
9.
In conclusion, the combination of light's constant speed, the universe's expansion, and the vastness of space allows us to observe light from billions of years ago. This enables us to study the universe's history and evolution, despite the inherent limitations of our observations.
nostr:npub17304velluajf6lylvjynpj2f3ndg396w063gj2gef5qk0nwtcyjqfj9yky
#science #ai
-
@ f11e91c5:59a0b04a
2025-02-19 06:01:25
今日は私が出店て訳じゃなかったけど売れてほしいねぇ。水曜日はタコライス屋さんが来るようになりました。四谷ラボ近いから何処なのか見に行けばよかった。
-
@ 5f468793:0d48e8e7
2025-02-19 06:01:21
sakana~
-
@ 3eab247c:1d80aeed
2025-02-19 06:01:20
Happy to field questions here!
NWC from a friendly merchant wallet like nostr:nprofile1qqst4qyeqenw7zm0fwjsty68h6cnys5jre2xd8ngqpjv5a2j26s78fspzemhxue69uhhyetvv9ujucm0d9hx7uewd9hj75a0pev *could* enable merchant activity verification.
Privacy would need some thought 🤔
-
@ a60e79e0:1e0e6813
2025-02-19 06:01:20
Found one!
nostr:npub1wkrfe7kyksfn8s4zmnkr9c9ueakc8hz2fhu4mdayc0gfxa5pnxrsax6xvg
nostr:note1tudxg9jslz45tt4efegxsqxmkrcx8rluxy54tzxazxe2c9tre3qsfdctjv
-
@ a3bce095:af5cb7ff
2025-02-19 06:01:01
カワハギも食べたい
-
@ fe63f4f8:8ba10f09
2025-02-19 06:00:48
鰤しゃぶが食べたいです、蟹しゃぶでもいいです
-
@ 9a664c49:056682aa
2025-02-19 06:00:45
竜田鹿ナマコ
-
@ f8978eb7:7f8e8a50
2025-02-19 06:00:42
すみませんイキりました！
-
@ fe63f4f8:8ba10f09
2025-02-19 06:00:30
刺身ィ
-
@ 26803787:f553fd22
2025-02-19 06:00:24
https://www.bloomberg.co.jp/news/articles/2025-02-17/SRU8CKDWLU6800
【コラム】ＡＩで人類退化、マイクロソフトが認めた真意は－オルソン - Bloomberg
マイクロソフトがAIの利用により労働者の批判的思考能力が低下しているという調査論文を発表しました。
AIを信頼するほど、文章作成や分析、批判的評価などのスキルが低下する傾向があるようです。
マイクロソフトは、AIが人類の能力を低下させない設計を目指すべきだと提言しています。
-
@ 9a664c49:056682aa
2025-02-19 06:00:22
抜けがけはずるいぞ！ nostr:note14hzl03n55kt6zes7aurtnclw5pxkeakaaag75z6l3rxyf2959hrqwmkl3t
-
@ f0e59458:4afe015e
2025-02-19 06:00:15
勝ちなのか
-
@ a3bce095:af5cb7ff
2025-02-19 06:00:10
いいんだ
-
@ 82b30d30:40c6c003
2025-02-19 06:00:07
ギャラドス鹿ナマコ
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@ a3c13ef4:d7ba24d6
2025-02-19 06:00:06
■ 流速計測
2025/02/19 14:50～15:00
[JP リレー]
きりの川: 51 posts
やぶみ川: 38 posts
ほりべあ川: 欠測
かすてら川: 14 posts
こじら川: 38 posts
しの川: 2 posts
[GLOBAL リレー]
きりの川(G): 45 posts
のこたろ川(G): 欠測
■ 野洲田川定点観測所
https://nostr-hotter-site.vercel.app
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@ 774c67bf:f487459e
2025-02-19 06:00:01
最近のホットな話題をお知らせします。 #hotpostrank
No1: 10 reactions
nostr:note1aey8k35wj0hrzph8ye34ayz93w8uwy2x3u7rdhe8835e8y4jkj7s82zq46
No2: 1 reposts 7 reactions
nostr:note1vj0s2pgwr2p2c0mst8cpvnslcuswst5nqjssvgkudjdhhsufrj0sg7vw0k
No3: 7 reactions
nostr:note14zd225n8cc26hznlvkulaz8fp3arm2uuj04cjr6ds3zhvlfn60hqlnchc7
No4: 7 reactions
nostr:note1s2vpcnu7estpmmmaqwyd2yk50f6pfkzp6qzfyrfa0j5vta33y58qes8wa2
No5: 7 reactions
nostr:note1fr7z5vx6hqpxt7luyuk0uv224teqqhu94lkejry6gf7msxhvlmkq7zef8c
No6: 6 reactions
nostr:note1c6hldjnkp96qd8qp633a6fmfq673djs0v04556yfskl8v088vhxqznjddf
No7: 6 reactions
nostr:note1nwhh5qrfel5zymkxcxly6rhv6y7jd6hml2tw0z0yjz5dlgdcvsfqgzj2lr
No8: 1 reposts 5 reactions
nostr:note1n8fkyv2nncpk9574vdl9ej0ng9dg2uejkgave0nr0zy4qtxz3y4qhp7qdh
No9: 1 reposts 4 reactions
nostr:note1qy2rxel2jgrrd2j7q0ea5k0d4v9dpsej6ryhk8m9rrr92zr7wx4sv9kz36
No10: 1 reposts 3 reactions
nostr:note107yjv3gdl2c8ckm9ag23mkze57s355545un2hp4phks445a0ha7qlndd54
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@ 87e02cd9:86477412
2025-02-19 06:00:01
--------------15:00--------------
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@ 8725d5f7:7bb98b09
2025-02-19 06:00:00
15:00 ポォ～ン♪
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@ c23d36fe:d824bf65
2025-02-19 06:00:00
✄------------ 15:00 ------------✄