You are given a sentence in Japanese. Your job is to translate the Japanese sentence into English.

観測所にはちょうどロシア人の宇宙学者が書いた新しい本がありました著者はヨシフ・シクロフスキーという人でコーネル大学にいた当時無名のカール・セーガンという天文学者が補稿を書き翻訳と編集を担当していました
The observatory had just acquired a new book, written by a Russian cosmologist by the name of Joseph Shklovsky, and then expanded and translated and edited by a little-known Cornell astronomer by the name of Carl Sagan.

物理の法則は交渉して変えられないのです
You can't negotiate with the laws of physics.

実現するまで私が生きているかは分かりませんがそれは必ず起こります

I may not live long enough to get you there, but it's going to happen.

