ScienceCasts: Did Earth Have Two Moons?
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Some researchers say that our planet once have two moons. Moreover, the missing satellite might still be up there--splattered across the far side of the Moon. NASA's GRAIL mission could help confirm or refute the "two moon" hypothesis.
Language:
English
Curriculum Alignment:
CAPS aligned
Publication Date:
2011-09-22
Grade:
7
Audience:
Learners
Teachers
Parents
Type:
Video
Categories:
Teaching Planning classes Classroom management Effective teaching Teaching techniques Curriculum design Theories in education Teacher training and support Becoming a teacher
Software Requirements:
Video player
Copyright:
NA
