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How big is your Light Cone?, calculate your ever-growing sphere of potential causality
paxdan
post May 8 2006, 04:43 PM
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I found this really wonderful RSS feed which will calculate the number of stars encompassed in your own personal light cone.

From the link:

From the moment of my birth, light [that I could have influenced] has been expanding around the Earth and light [which could influence me, from an increasing distance of origin] reaching it -- this ever-growing sphere of potential causality is my light cone.

My lightcone contains 32 stars the most recent being P Eridani.
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Bill Harris
post May 8 2006, 08:31 PM
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Make me feel bad. I'm outside their envelope. sad.gif

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Dawn-- Ceres
Pluto Encounter
Rosetta Mission
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Bob Shaw
post May 8 2006, 10:24 PM
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QUOTE (Bill Harris @ May 8 2006, 09:31 PM) *
Make me feel bad. I'm outside their envelope. sad.gif

--Bill



Bill:

Does that mean that your twin on the spaceship can kill your grandfather with impunity? Or even a big stick?

Of course, you'd never know...

Bob Shaw


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Remember: Time Flies like the wind - but Fruit Flies like bananas!
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Posts in this topic
- paxdan   How big is your Light Cone?   May 8 2006, 04:43 PM
- - odave   You may have left the link out, Paxdan - I think t...   May 8 2006, 05:59 PM
|- - helvick   Clearly there are some advantages to getting older...   May 8 2006, 06:10 PM
|- - paxdan   QUOTE (odave @ May 8 2006, 06:59 PM) You ...   May 8 2006, 06:22 PM
- - djellison   Just 2 days from Mu Herculis here Doug   May 8 2006, 06:33 PM
- - Bill Harris   Make me feel bad. I'm outside their envelope....   May 8 2006, 08:31 PM
- - Bob Shaw   QUOTE (Bill Harris @ May 8 2006, 09:31 PM...   May 8 2006, 10:24 PM

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