In 1984, the first year I was eligible to vote, North Carolina had 11 congressional districts. Most were hotly contested by the majority-party Democrats and up-and-coming Republicans. (Yes, it was a ...
A 4-pin plastic base with brass pins, two cylindrical electrodes mounted side-by-side below a metal cube. S-shaped envelope. Cold-cathode rectifier in original box with data sheet. Stamped on base: ...
CC0 Usage Conditions ApplyClick for more information. Lesson plan. Build pinhole projector telescopes from cardboard tubes that can be used to safely watch the Transit of Venus. Encourages safe view ...
Union Pacific and Norfolk Southern filed a joint application to the Surface Transportation Board (STB) requesting approval for their proposed $85 billion merger in what would create the first modern ...
Приложение позволяет пользователям делиться информацией об интересных мероприятиях, публиковать события, оставлять комментарии, ставить ...
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