uchūhaikeihōshadeshita
1. Cosmic microwave background was.
Noun
#239130
1. Cosmic microwave background was.
1. pupil; disciple
1. radiation
1. (outer) space
1. radioactivity
1. space development; space exploration
1. astronaut
1. National Space Development Agency; NASDA
1. radioactive
1. radiation; emission