In this task, you are given a sentence in the Japanese language and your task is to convert it into the English language. In translation, keep numbers as it is and make it sentence case (capitalize only the first word of each sentence and noun).
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Question: 雲のサイズと分布が典型的なものだと仮定すると、ニカストロと同僚達は、宇宙いたるところにある同様な雲の重粒子平均密度が、行方知れずの重粒子の質量密度と一致することを発見しつつ、初めて信頼できる値を割り出した。

Answer: Assuming that the size and distribution of the clouds are representative, Nicastro and colleagues made the first reliable estimate of average density of baryons in such clouds throughout the Universe, finding it consistent with the mass density of the missing baryons.


Question: 「極秘」部分があるが、こういった機密情報も今や全国の公務員やビジネス界で様々な役職の権限を与えられた人物に一瞬でばらまかれている可能性がある。

Answer: With the "Secret" component in place, classified information can now be disseminated to authorized individuals at all levels of government and business throughout the country almost instantly.


Question: アメリカ合衆国国土安全保障省は、新たな安全保障情報ネットワーク-Secret(HSIN-Secret)を50州の危機管理センター全てに加え州と地域の司法当局18箇所で展開する。

Answer:
The United States Department of Homeland Security (DHS) is deploying its new Homeland Security Information Network - Secret (HSIN-Secret) in all 50 state Emergency Operations Centers as well as 18 additional state and local law enforcement sites.