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senooken JP Socialはsenookenの専用分散SNSです。
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  1. 酸性雨 (isparkling@rainyman.jp)'s status on Sunday, 30-Sep-2018 20:38:21 JST 酸性雨 酸性雨

    Wikipediaによると太陽核の圧力が 2.4 * 10^16 Pa だそうなので,5000兆hPa = 5.0 * 10^17 Pa だと太陽核の200倍程度のオーダーですね.中性子星くらいではないでしょうか.

    In conversation Sunday, 30-Sep-2018 20:38:21 JST from rainyman.jp permalink
    • こるもJS and TacosTea repeated this.
    • 酸性雨 (isparkling@rainyman.jp)'s status on Sunday, 30-Sep-2018 20:44:58 JST 酸性雨 酸性雨
      in reply to

      あ.20倍か.

      In conversation Sunday, 30-Sep-2018 20:44:58 JST permalink

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senooken JP Social is a social network, courtesy of senooken. It runs on GNU social, version 2.0.2-beta0, available under the GNU Affero General Public License.

Creative Commons Attribution 3.0 All senooken JP Social content and data are available under the Creative Commons Attribution 3.0 license.