画質 高画質

Stephan's Quintet (NIRCam and MIRI Composite Compass Image)
IMAGE: NASA, ESA, CSA, STScI
https://t.co/m3K1u0AAZe

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No Shortage of Dreams — "'Assuming That Everything Goes Perfectly Well in the Apollo Program. . .' (1967)"
https://t.co/saCMh6gKAZ
This post, on NASA's post-Apollo plans, is unusual — its main source is a press conference, not a technical advance planning study.

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今日のハヤテ絵!今日は節分の日という事で、うる星コラボ咲夜さん!!
ハ「ちなみにNASA謹製の豆に当たると溶けるコスになっております。」
咲「何してんねんっ!?」
ハ「いえ、節分なので豆を蒔こうかと…」

8 28

Today's is all about rings. When you need Centrifugal Force to create Spin Gravity, no shape is better than a ring

8 98