In this task, you are given a sentence in the English language and your task is to convert it into the Japanese language. In translation, keep numbers as it is and make it sentence case (capitalize only the first word of each sentence and noun).

[Q]: Approaching the speed of light would, however, require a long period of constant acceleration.
[A]: しかし、光の速度に近づくことは長期間の恒常的な加速を必要とする。


[Q]: Leonard Skinner, the namesake of rock band Lynyrd Skynyrd, has died at the age of 77.
[A]: ロックバンド、レナード・スキナードの名由来であるレナード・スキナーが77歳で死去した。


[Q]: CANDU reactors, which are designed in Canada, are one of the most advantageous forms of nuclear reactors due to their fuel efficiency and low amount of down-time.
[A]:
カナダで設計されたCANDU炉は、燃料の効率性とダウンタイムの短さにおいて原子炉の中で最も有力な方法の一つだ。