Even after Professor Ikeda recommends that Ibarada proceed on a doctoral course, she can't make up her mind about what she wants to do. But after experiencing a little of Professor Ikeda's deep love for strength training, she strives to complete some sit ups, an activity she isn't used to doing, on the sofa. As she does, Kosuke looks on in fascination.
Meanwhile, Himuro has caught a cold due to the changing of the seasons. Worried for her, Yukimura goes to her apartment to check on her, but the flush and heat of her fever has given her a coquettish appearance that sends Yukimura's heart racing. At that very moment, Kanade shows up and Himuro promptly hides Yukimura under her comforter.
an old guy named Frank Drake made 
a conjecture about the answer.
.شخص يدعى فرانك دريك قام بعمل تخمين عن الإجابة
hat ein alter Sack namens Frank Drake
eine Hypothese zu dieser Frage aufgestellt.
un señor llamado Frank Drake
creó la Ecuación de Drake,
un señor llamado Frank Drake
creó la Ecuación de Drake,
ce papy dénommé Frank Drake a réussi
à produire une estimation.
un vecchio signore chiamato Frank Drake 
ha fatto una congettura sulla risposta.
um tiozinho chamado Frank Drake criou
uma conjectursa sobre a possível resposta.
некто Фрэнк Дрейк придумал,
как можно ответить на этот вопрос.