Dic 02
If I asked you to picture a photon, an electromagnetic wave, I’d expect the image that popped into your head to look something like the one below, with the characteristic intertwined sine curves of the electric and magnetic field vectors.
Sorgente: Physics Buzz: Seeing Photons in a New Light >> physicsbuzz.physicscentral.com
| Astronomical Times for Morais (45.0406, 7.7633) Starting 21 Jan 2019, for the next 1 day | |||||||
| Date | Morning | Sunrise | Sunset | Evening | Moonrise | Moonset | Moon Phase |
| Twilight | Twilight | ||||||
| 21 Jan 2019 | 06:27 | 07:57 | 17:22 | 18:52 | 17:49 | 08:11 |  |
| Planetary Data for today | ||||||||||
 |  |  |  |  |  |  |  | |||
| Mercury | Venus | Mars | Jupiter | Saturn | Uranus | Neptune | Pluto | |||
| Rises | 07:57 | 04:44 | 10:55 | 05:01 | 07:03 | 11:31 | 09:59 | 07:34 | ||
| Meridian | 12:17 | 09:21 | 17:16 | 09:25 | 11:25 | 18:12 | 15:30 | 11:58 | ||
| Sets | 16:38 | 13:59 | 23:38 | 13:49 | 15:48 | 00:54 | 21:01 | 16:22 | ||
| Constellation | Sagittarius | Ophiuchus | Pisces | Ophiuchus | Sagittarius | Pisces | Aquarius | Sagittarius | ||
| Visibility | Not visible | Not visible | Good | Not visible | Not visible | Good | Good | Not visible | ||
| Visible ISS Passes | ||||||||||
 | ||||||||||
| Date | Brightness | Start | Highest point | End | ||||||
| (mag) | Time | Alt. | Az. | Time | Alt. | Az. | Time | Alt. | Az. | |
| 21 Jan | -1.4 | 18:45:16 | 10° | SSE | 18:46:06 | 11° | SE | 18:46:06 | 11° | SE |
| Visible Iridium Flares | |||||
 | |||||
| Date | Time | Magnitude | Altitude | Azimuth | Satellite |
| No visible Iridium Flares during this time period | |||||
