南の猫の新西蘭雑記

日本も結構好きなのですが、根っこがこっちに深いです。

2005-08-16から1日間の記事一覧

 超新星の副産物

The real bad guy is Galactic Cosmic Radiation (GCR) produced in distant supernova explosions. It consists, in part, of very heavy positive ions--such as iron nuclei--zipping along at great speed. The combination of high mass and high speed…

 その後のDNA

今日の質問の後日談。 息子:「Dad, what does DNA stand for?」 主人:「Ask Mummy. I told her the other day.」 猫:(こらこら私に振るな)「No, you tell him. You teach him English. I teach him Japanese.」 主人:「But I just told you the other …