• 8 tahun yang lalu
Space Documentary BBC - Space Milky Way - Expanding Universe Discovery

The Universe is all of time and space and its contents. The Universe includes planets, stars, galaxies, the contents of intergalactic space, the smallest subatomic particles, and all matter and energy. The observable universe is about 28 billion parsecs (91 billion light-years) in diameter at the present time.The size of the whole Universe is not known and may be infinite.Observations and the development of physical theories have led to inferences about the composition and evolution of the Universe.
Space (Hyperspace in the United States) is a 2001 BBC documentary which ran for six episodes covering a number of topics in relation to outer space. The series is hosted and narrated by actor Sam Neill.
The Universe Space Observatory is the first Space mission concept devoted to the investigation of cosmic rays and neutrinos of extreme energy .Using the Earth's atmosphere as a giant detector, the detection is performed by looking at the streak of fluorescence produced when such a particle interacts with the Earth's atmosphere.

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