Timeline for Why not send Voyager 3 and 4 following up the paths taken by Voyager 1 and 2 to re-transmit signals of later as they fly away from Earth?
Current License: CC BY-SA 4.0
17 events
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Apr 23, 2019 at 15:49 | comment | added | uhoh | @Cyclic3 done! Thanks | |
Apr 23, 2019 at 15:48 | history | edited | uhoh | CC BY-SA 4.0 |
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Apr 23, 2019 at 12:41 | comment | added | Cyclic3 | @uhoh no problem! I appear to have mismatched a bracket. I do not have the ability to correct single character errors, so would you mind removing it? | |
Apr 21, 2019 at 14:32 | comment | added | Phil Frost | space.stackexchange.com/questions/35698/… | |
Apr 21, 2019 at 13:29 | comment | added | uhoh | @PhilFrost come on now, 70m to 35cm diameter is a factor of 200 smaller, but the wavelength has changed from 4cm to 0.8 microns, a factor of 50,000! The gain is through the roof for the spacecraft, and the telescope in LEO can be another 10x in diameter. For a complete analysis, including how to do the noise analysis for an optical link where you can do photon counting, we'll need a new question post. | |
Apr 21, 2019 at 13:01 | comment | added | Phil Frost | "the "dish" shrinks from a huge steel monstrosity to the mirror of an optical telescope tens of centimeters in diameter." To maintain the same antenna gain, yes. But doesn't the FSPL increase by the same factor? | |
Apr 20, 2019 at 16:49 | comment | added | GdD | I love how the super-intelligent machines that discovered Voyager 6 could build an enormous spacecraft to travel the galaxy back to its origin but couldn't wipe off a bit of corrosion on the the nameplate! | |
Apr 20, 2019 at 9:57 | comment | added | uhoh | @Cyclic3 Thanks for the edits! | |
S Apr 20, 2019 at 9:56 | history | edited | uhoh | CC BY-SA 4.0 |
Fixed typo and added image descriptions
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S Apr 20, 2019 at 9:56 | history | suggested | Cyclic3 | CC BY-SA 4.0 |
Fixed typo and added image descriptions
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Apr 20, 2019 at 9:50 | comment | added | Hagen von Eitzen | Ah, I was just about to make a V'ger related comment myself ... | |
Apr 20, 2019 at 9:46 | comment | added | The Nate | Admit it: The real concern is giving godlike alien probes extra systems to work with. | |
Apr 20, 2019 at 9:30 | review | Suggested edits | |||
S Apr 20, 2019 at 9:56 | |||||
Apr 20, 2019 at 9:27 | history | edited | uhoh | CC BY-SA 4.0 |
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Apr 20, 2019 at 6:22 | history | edited | uhoh | CC BY-SA 4.0 |
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Apr 20, 2019 at 5:13 | history | edited | uhoh | CC BY-SA 4.0 |
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Apr 20, 2019 at 5:07 | history | answered | uhoh | CC BY-SA 4.0 |