Size of planets and stars in our solar system to scale (HD)

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"The size and the age of the Cosmos are beyond ordinary human understanding. Lost somewhere between immensity and eternity is our tiny planetary home. In a cosmic perspective, most human concerns seem insignificant, even petty." (Carl Sagan)
You may think VV Cephei is enormous. You are wrong. It is just a tiny drop on the immense ocean of the universe.
"Who are we? We find that we live on an insignificant planet of a humdrum star lost in a galaxy tucked away in some forgotten corner of a universe in which there are far more galaxies than people." (Carl Sagan)
The phrases are originaly from nixxxon18's video "Planets, Stars, Nebulae, Galaxies - Universe Size Comparison 2009"

Publicado 8 years ago

Categoría Vídeo  /  General

Etiquetas Size of planets and stars in our solar system to scale (HD)

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