Dürer & 測距儀2022d139 教科書風 e045 物体の速度測定 後半 second halfの 05 情報（太陽）が いっぱい
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timekagura
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2022zionad
@2022zionad
Looking up at the sun at a 45-degree angle, halfway from 90 degrees,and at a 22.5-degree angle, halfway from 45 degrees, camera eye perspective.
2024-01-16 20:03:09
2022zionad
@2022zionad
座標太陽からの 座標カメラアイへの 座標上の太陽光線（斜線）は 2^2 +1^1 =5 √５＝ 約2.2 2.2秒前の 座標太陽からの光線 見ている
2024-01-16 20:03:31
2022zionad
@2022zionad
The coordinate ray (diagonal line) from the coordinate of the sun to the coordinate of the camera eye in the coordinate system is given by: 2^2 +1^1 =5 root 5 ≈2.2 Observing the ray of light from the coordinate of the sun approximately 2.2 seconds ago. pic.twitter.com/gifWfLOYNU
2024-01-16 20:03:53
拡大
2022zionad
@2022zionad
The real ray of light from the real sun to the real Earth takes approximately 8 minutes to reach.
2024-01-16 20:04:25
2022zionad
@2022zionad
Currently, thinking in a simplified manner, I'm not considering the rotation of the solar system, the Sun and Earth, within the Milky Way galaxy, spinning around in the celestial river.
2024-01-16 20:05:03
2022zionad
@2022zionad
It feels like I'm thinking within the inertial frame of reference of a train right now.
2024-01-16 20:05:31
2022zionad
@2022zionad
Redirecting attention to the switch in how I use my head, without actively engaging in mental processes.
2024-01-16 20:06:05
2022zionad
@2022zionad
数学の公式を覚えようとか 数学の公式を使おうと 意識するんではなく 数学やってる 自分が居るんだなぁー と ぼんやり自分を観察表記する感じ
2024-01-16 20:06:23
2022zionad
@2022zionad
Not actively trying to memorize mathematical formulas or consciously applying mathematical formulas, more like observing and noting to oneself, "I exist in the state of doing mathematics."
2024-01-16 20:06:45
2022zionad
@2022zionad
It becomes apparent when zoomed in that the dot arrangement on the liquid crystal monitor screen forms a grid-like pattern.
2024-01-16 20:11:17
2022zionad
@2022zionad
If only the image of the real sun is displayed on the monitor screen,
2024-01-16 20:13:30