ざつがく・どっと・こむ
ちょっと知的な雑学&トリビア

世界でいちばん古い木

2008年4月16日 【雑学なメモ
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Oldest Living Tree Found in Sweden
The visible portion of the 13-foot-tall (4-meter-tall) “Christmas tree” isn’t ancient, but its root system has been growing for 9,550 years, according to a team led by Leif Kullman, professor at Umea University’s department of ecology and environmental science in Sweden.

およそ4メートルというその地上の姿はある意味貧弱だけど、根っこを調べると、なんと9550年前からのものだったとか。エゾマツ(トウヒ)ですね。

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Male monkeys prefer boys’ toys – life – 04 April 2008 – New Scientist
It’s thought of as a sexual stereotype: boys tend to play with toy cars and diggers, while girls like dolls. But male monkeys, suggests research, are no different.
っていうことはつまり、男の向けおもちゃとか女の子向けおもちゃというのは、文化的なすりこみじゃなく、生物学的な違いに基づくのかもしれないと。

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