Kara Sea
— Noun
– English
～ part of the Arctic Ocean to the north of Siberia and to the east of the Barents Sea; icebound most of the year
Kamchatkan sea eagle
— Noun
– English
～ found on coasts of the northwestern Pacific
Kepler's second law
— Noun
– English
～ a law concerning the speed at which planets travel; a line connecting a planet to the sun will sweep out equal areas in equal times; "Kepler's second law means that a planet's orbital speed changes with its distance from the sun"