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Adrian Ratter
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There is no such thing as using too many computers at once

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Photos from my weekend

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Some photos of the Sydney fireworks last night

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I just uploaded some of my favourite photos from my trip to Thailand and Cambodia last year to my website!

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"This expanse of nothingness is interesting for being nothing much enough to have been used to depict nothingness in several films that were not nothing"

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I finally uploaded some of my best photos from my cruise to Antarctica a couple of years ago! Lots of penguins and icebergs! :)

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I just uploaded some of my favourite photos from Outback South Australia and Western Australia, including Lake Eyre, Flinders Ranges, the Pinnacles and Coober Pedy to my website.

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After a few months of development, I just launched my new personal photography website! At the moment it contains a selection of some of my favourite photos from Antarctica, South Georgia, Falkland Islands, South America, Thailand, and of course Australia. I will be adding many more photos in the coming weeks.

Please take a look!

It is amazing the number of restaurants in Perth that close at 3pm

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Earth's location in the universe

Earth → Solar System → Local Interstellar Cloud → Milky Way → Local Group → Virgo Supercluster → Pisces-Cetus Supercluster Complex → Observable universe → Universe

Earth - 12,700 km in diameter - Our planet

Solar System - 4 light-years across - Our home planetary system. At this point, the Sun's gravity gives way to that of surrounding stars

Local Interstellar Cloud - 30 light-years across - Interstellar cloud of gas through which the Sun and a number of other stars are currently travelling

Milky Way Galaxy - 100,000 light-years across - Our home galaxy, composed of 200 billion to 400 billion stars and filled with the interstellar medium

Local Group - 3 megaparsecs across - Group of at least 47 galaxies. Dominated by Andromeda (the largest), The Milky Way and Triangulum; the remainder are small dwarf galaxies

Virgo Supercluster - 33 megaparsecs across - The supercluster of which our Local Group is a part; comprises roughly 100 galaxy groups and clusters

Pisces-Cetus Supercluster Complex - 300 megaparsecs across - The galaxy filament of which the Virgo Supercluster is a part

Observable universe - 28,000 megaparsecs across - The large-scale structure of the universe consists of more than 100 billion galaxies, arranged in millions of superclusters, galactic filaments, and voids, creating a foam-like superstructure

Universe - Minimum of 28,000 megaparsecs - Beyond the observable universe lies the unobservable regions where no light from those regions has reached the Earth yet. No information is available about the region, as light is the fastest travelling medium of information. However, since there is no reason to suppose different natural laws, the universe is likely to contain more galaxies in the same foam-like superstructure
Earth's location in the universe (8 zdjęć)
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