Astronomy Forums
 

Go Back   Astronomy Forum > Astronomy Forums > Astronomy Beginners Forum

Astronomy Beginners Forum Astronomy Beginners Forum


help with this astronomy question!!?

Astronomy Beginners Forum



Register Astronomy Forum .net
Reply
 
LinkBack Thread Tools Display Modes
  #1 (permalink)  
Old 05-16-2008, 04:28 AM
Junior Member
Points: 235, Level: 4 Points: 235, Level: 4 Points: 235, Level: 4
Activity: 0% Activity: 0% Activity: 0%
 
Join Date: May 2008
Posts: 1
Default help with this astronomy question!!?

given the formula angular size/360 = physical size/2pi * distance

Suppose you have a digital camera with a 50 degree field of view and a 1024x1024 pixel detector. What is the greatest distance at which you could tell the resolution of the detector is the only limiting factor?
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Alt
Advertising
Sponsors
 
The advertising shown here is not shown
to registered members. Please
Register quickly now your free account today
to be a FREE member on
Astronomy Forum
Standard Sponsored Site

  #2 (permalink)  
Old 05-16-2008, 04:29 AM
Junior Member
Points: 269, Level: 5 Points: 269, Level: 5 Points: 269, Level: 5
Activity: 0% Activity: 0% Activity: 0%
 
Join Date: Apr 2008
Posts: 4
Default

Whats This Got To Do With Astronomy.
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
  #3 (permalink)  
Old 05-16-2008, 04:29 AM
Junior Member
Points: 231, Level: 4 Points: 231, Level: 4 Points: 231, Level: 4
Activity: 0% Activity: 0% Activity: 0%
 
Join Date: May 2008
Posts: 1
Default

I have no idea what you asking but for astronomy photos are taken using a CCD (Charged Coupled device)

they have great advantages over standard digital cameras as they can capture all waves in the electromagnetic spectrum and their quantum efficiency > 70%
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Astronomy Question...? Phantoms Astronomy Beginners Forum 2 05-16-2008 12:33 AM
Astronomy question...? Phantoms Astronomy Beginners Forum 1 05-15-2008 08:15 PM
Astronomy question...? Phantoms Astronomy Beginners Forum 0 05-14-2008 02:16 PM
Need help???don't understand this astronomy question? MELLY g Astronomy Beginners Forum 1 05-09-2008 12:17 AM
astronomy question: HELP? aer0smithy Astronomy Beginners Forum 1 05-04-2008 11:26 PM


All times are GMT. The time now is 10:30 PM.


Powered by vBulletin® Version 3.7.4
Copyright ©2000 - 2009, Jelsoft Enterprises Ltd.
Copyright 2007-2008 Astronomy Forum .net