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| The galilean telescope is sometimes called a terrestrial telescope?
because you can use it to observe distant objects here on earth. What is the main reason why you wouldn't want to use an astronomical telescope for watching birds?
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| Thread | Thread Starter | Forum | Replies | Last Post |
| How/where to buy a telescope? | mandyy007 | Astronomy & Space | 0 | 04-07-2008 12:01 PM |
| The galilean telescope is sometimes called a terrestrial telescope? | Song P | Astronomy & Space | 1 | 04-07-2008 12:05 AM |
| What is the best telescope i could buy for around $300-$400? | Mikey | Astronomy & Space | 2 | 03-31-2008 11:58 PM |
| my telescope... when i got my telescope out last night for its daily | Maximus_Decimus_Meridius | Astronomy & Space | 0 | 03-29-2008 07:10 AM |
| 30mm telescope or no telescope? | sumbuddy | Astronomy & Space | 6 | 03-28-2008 10:35 PM |