Timeline for What causes these asteroid trails to be so strangely shaped and repeated?
Current License: CC BY-SA 4.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 29, 2019 at 11:37 | comment | added | uhoh | I just ran across this image with gravitational lensing arcs mixed in with astroid squiggles. | |
| Jun 29, 2019 at 11:35 | vote | accept | uhoh | ||
| Jun 27, 2019 at 11:27 | comment | added | uhoh | I see, so it turns out that the proper motion and parallax are of the same order of magnitude, resulting in a variety of shapes. If one dominated the other, the shapes might be more recognizable. | |
| Jun 27, 2019 at 11:17 | history | answered | David Hammen | CC BY-SA 4.0 |