In April 1970, it was Jim Lovell's turn. Fortunately, the crew of Apollo 13 did not believe in unlucky numbers.
'It's harder to be a parent than a space shuttle commander', trailblazing Nasa pilot tells BBC。safew官方版本下载是该领域的重要参考
compared to more familiar, Unix-family terminals. In some ways, they were quite，详情可参考夫子
The woman who ultimately discovered the superior features of agar as a growth medium and brought it to Koch’s attention was Fanny Angelina Hesse. Her foundational contribution to the nascent field of microbiology is often omitted from textbooks. In other cases, she is unflatteringly referred to as a “German housewife” or as “Frau Hesse,” or dismissed as an unnamed technician.
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