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.@clivecookson looked at Nasa’s DART spaceship in May. The craft had a year-long, extraordinarily difficult mission to impact a small asteroid as it passed near Earth, testing if it was possible to deflect its trajectory and paving the way for future planetary defence missions
Following conservative estimates there must be at least 2 TRILLION! galaxies in the observable universe. Imagine the wild zoo of exoplanets that could exist in all these galaxies.
Do you think there is life out there?
(Credit: NASA, ESA, Hubble)
@Kankora92 Totally us yesterday 👀👀👀 NASA please ganbatte ganbatte 🤭
12月21日Wiki参考に
1937年 世界初アニメ映画『白雪姫』公開
1968年 NASA アポロ8号 打上げ
1972年 東西ドイツ基本条約 調印
1973年 小笠原諸島・西之島の横に西之島新島 出現
1975年 第1回コミックマーケット
1991年 ソビエト連邦 消滅 アルマ・アタ宣言
1999年 東海村JCO臨界事故で被曝の社員が死亡 https://t.co/6xbr3JZEtc
NASA Picture of the Day: Thor's Helmet
https://t.co/Z174OjGxKc
The storm om Saturn (the Rose of Saturn)
Image Credit: NASA/JPL-Caltech/SSI
More: https://t.co/vzb5O1ePFw
this years nasa bday gift is only a sketch but i like it sm more than last years 😭😭
singularity with view of clouds and vegetation, detailed oil painting by nasa --v 4
#midjourney