Subject:
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Re: The "geography" of local space
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Newsgroups:
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lugnet.space
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Date:
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Fri, 5 Nov 1999 03:42:32 GMT
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Viewed:
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357 times
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Hi, just noodling around.
Websters gives it as 1pc = 3.27ly
It's the distance an ange of one minute subtends at a distance of one au.
Don't be afraid of a little trig. au means astronomical unit. Lookit up.
Would you like to know how to derive a parsec conversion number for yourself?
I have only scanned the local space discussion, but lots of
cool facts there. Get this: At JPL we are designing an
interferometric telescope system that will image Earth-like
planets within 50ly. (15.29pc)
As it is, we are looking for blue fuzzies around Sun-like stars.
And that's the real deal, man. Totally blows my mind.
Check out www.jpl.nasa.gov and look under origins, I think.
- Mark.
In lugnet.space, Ian Sinclair writes:
> Can one of you budding astronomers tell me how many light years are
> equal to a parsec?
>
> <ICS>
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Message has 1 Reply: ![](/news/x.gif) | | Re: The "geography" of local space
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| (...) Thanks for the answer. (...) I'm not sure what you're asking here. (...) Very cool Mark. I heard astronomers had proved the existence of several large planets around a nearby star, but had no idea JPL could build a telescope to image them. (...) (25 years ago, 5-Nov-99, to lugnet.space)
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Message is in Reply To:
34 Messages in This Thread: ![The "geography" of local space -John J. Ladasky, Jr. (3-Nov-99 to lugnet.space)](/news/x.gif) ![](/news/246.gif) ![Re: The "geography" of local space -Ian Sinclair (3-Nov-99 to lugnet.space)](/news/x.gif)
![](/news/x.gif) ![](/news/268.gif) ![Re: The "geography" of local space -Tom McDonald (4-Nov-99 to lugnet.space)](/news/x.gif) ![](/news/46.gif) ![Re: The "geography" of local space -Tim Courtney (13-Nov-99 to lugnet.space)](/news/x.gif) ![](/news/246.gif) ![Re: The "geography" of local space -Tom McDonald (14-Nov-99 to lugnet.space)](/news/x.gif)
![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/x.gif) ![](/news/268.gif) ![Re: The "geography" of local space -Tim Courtney (14-Nov-99 to lugnet.space)](/news/x.gif) ![](/news/46.gif) ![Re: The "geography" of local space -John J. Ladasky, Jr. (17-Nov-99 to lugnet.space)](/news/x.gif) ![](/news/246.gif) ![Re: The "geography" of local space -John J. Ladasky, Jr. (17-Nov-99 to lugnet.space)](/news/x.gif)
![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/x.gif) ![](/news/268.gif) ![Re: The "geography" of local space -Lindsay Frederick Braun (17-Nov-99 to lugnet.space)](/news/x.gif) ![](/news/46.gif) ![Re: The "geography" of local space -John J. Ladasky, Jr. (20-Nov-99 to lugnet.space)](/news/x.gif) ![](/news/46.gif) ![Re: The "geography" of local space -Lindsay Frederick Braun (22-Nov-99 to lugnet.space)](/news/x.gif) ![](/news/46.gif) ![Re: The "geography" of local space -John J. Ladasky, Jr. (23-Nov-99 to lugnet.space)](/news/x.gif)
![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/x.gif) ![](/news/268.gif) ![Local space -- here's a real map! -John J. Ladasky, Jr. (20-Nov-99 to lugnet.space)](/news/x.gif) ![](/news/246.gif) ![Re: Local space ACK! Error in distance table! -John J. Ladasky, Jr. (27-Nov-99 to lugnet.space)](/news/x.gif)
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![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/x.gif) ![](/news/68.gif) ![Re: Local space -- here's a real map! -Tim Courtney (20-Nov-99 to lugnet.space)](/news/x.gif) ![](/news/246.gif) ![Re: Local space -- here's a real map! -John J. Ladasky, Jr. (20-Nov-99 to lugnet.space)](/news/x.gif)
![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/x.gif) ![](/news/68.gif) ![Re: Local space -- here's a real map! -Tim Courtney (20-Nov-99 to lugnet.space)](/news/x.gif) ![](/news/46.gif) ![Re: Local space -- here's a real map! -John J. Ladasky, Jr. (23-Nov-99 to lugnet.space)](/news/x.gif)
![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/x.gif) ![](/news/268.gif) ![Re: The "geography" of local space -John J. Ladasky, Jr. (16-Nov-99 to lugnet.space)](/news/x.gif)
![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/x.gif) ![](/news/68.gif) ![Re: The "geography" of local space -Tim Courtney (17-Nov-99 to lugnet.space)](/news/x.gif)
![](/news/x.gif) ![](/news/268.gif) ![Re: The "geography" of local space -Lindsay Frederick Braun (4-Nov-99 to lugnet.space)](/news/x.gif) ![](/news/246.gif) ![Re: The "geography" of local space -Jeremy Sproat (4-Nov-99 to lugnet.space)](/news/x.gif)
![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/68.gif) ![Re: The "geography" of local space -John J. Ladasky, Jr. (5-Nov-99 to lugnet.space)](/news/x.gif) ![](/news/246.gif) ![Re: The "geography" of local space -Lindsay Frederick Braun (5-Nov-99 to lugnet.space)](/news/x.gif)
![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/x.gif) ![](/news/68.gif) ![Re: The "geography" of local space -Paul Baulch (7-Nov-99 to lugnet.space)](/news/x.gif) ![](/news/46.gif) ![Re: The "geography" of local space -John J. Ladasky, Jr. (7-Nov-99 to lugnet.space)](/news/x.gif) ![](/news/46.gif) ![Re: The "geography" of local space -Paul Baulch (9-Nov-99 to lugnet.space)](/news/x.gif) ![](/news/46.gif) ![Re: The "geography" of local space -John J. Ladasky, Jr. (9-Nov-99 to lugnet.space)](/news/x.gif) ![](/news/246.gif) ![Re: The "geography" of local space -Lindsay Frederick Braun (13-Nov-99 to lugnet.space)](/news/x.gif)
![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/x.gif) ![](/news/68.gif) ![Re: The "geography" of local space -Paul Baulch (14-Nov-99 to lugnet.space)](/news/x.gif)
![](/news/x.gif) ![](/news/68.gif) ![Re: The "geography" of local space -Ian Sinclair (5-Nov-99 to lugnet.space)](/news/x.gif) ![](/news/46.gif) ![You are here](/news/here.gif) ![](/news/46.gif) ![Re: The "geography" of local space -Ian Sinclair (5-Nov-99 to lugnet.space)](/news/x.gif)
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