I have just (hat-tip Kamil Tchorek) been sent a link to this masterly essay by Stanislaw Krajewski, in the online Jewish magazine Covenant.

刚才卡米尔•特霍雷克传给了我一个网址链接，上边有篇克拉尼斯瓦克拉尼夫斯基创作的精致随笔，发布地址是“犹太人杂志契约”的网站。

youdao

Mark Krajewski, a senior scientist at the company, believes that an 18mm layer of aerogel will be sufficient to protect astronauts from temperatures as low as -130c.

山杨气凝胶公司的资深科学家Mark Krajewski相信：18毫米的气凝胶夹层就足以在低至零下130摄氏度的环境里保护宇航员。

youdao

An annual Jewish festival in the city of Krakow, which Mr Krajewski thinks has done much to embrace Jewish culture within Poland's wider cultural legacy, is already well established.

ECONOMIST: Poland and Jews

It is especially sad, thinks Stanislaw Krajewski, a leader of Poland's small remaining Jewish community, that Father Jankowski's latest attack comes at a time when reconciliation between Catholics and Jews is gathering pace.

ECONOMIST: Poland and Jews