The fuel cells are what powers up the spacecraft with regards to its different operations like regulating breathable oxygen and making pot water. The famous incident that the fuel cells got leaked was in the Apollo 13. Their quest to the moon has come to an end when their fuel cells had gone insufficiently to continue the voyage.
President of the United States
Answer:
Explanation:
Gravity is an attractive force that acts on every particle of matter in the universe. The strength of the attraction depends on distance and mass however. If they're close enough, two particles of cosmic dust will gravitate toward each other. Meanwhile, the gravitational force of a planet will pull on objects much farther away.
Answer:
1)Seoul National University.
2)Korea University.
3)Sungkyunkwan University (SKKU) .
Explanation:
The primary curriculum consists of nine principal subjects: moral education, Korean language, social studies, mathematics, science, physical education, music, fine arts, and practical arts.
