Hello and greetings from the netherlands,
i did read somewhere that there is a big hole in the universe
where is it situated ?
i am using microsofts worldwide telescope (very good program imho)
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- Tue Mar 08, 2011 12:10 pm
- Forum: The Library: Information Desk and Educational Resources
- Topic: Where is the big hole situated ?
- Replies: 9
- Views: 1488