モスクワ大学のM先生からメッセージ。冷戦下の旧ソ連で物理学の教育を受けた方なので、この言葉には重みがある。
75 years ago at 8:15 AM "Little Boy" was detonated above Hiroshima. I am writing to say to you that I remember about it and share this day of grief with you.
Never again!
Deputy President of the Republic of South Africa, David Mabuza, today inaugurated the country’s 64-array MeerKAT radio telescope. An image unveiled @ the event reveals this clearest detail yet of the centre of the Milky Way. Learn more
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