خواندن بعدی
In choosing materials of construction, we have to compromise between various factors. Use the acronym SHAMROCK to summarize and remember some of them. S = Safety: what are the consequences of failure? If they are serious, a more resistant material …
Ballon d’Or 2023 was held two days ago and Lionel Messi won his 8th trophy. But how can it be related to metallurgy? Have you ever asked yourself that what this ball is made of? Is it really gold or …
این ما نیستیم که به دنیا میآییم، این دنیاست که به سوی ما میآید. به دنیا آمدن یعنی هدیه گرفتن …
ت) معیارهای مربوط به وضعیت پستی و بلندی زمین در سه بخش پیشین این سلسله نوشتارها به معیارهای تاریخی، سنگشناسی …
