| Monday 23 December 2024 | |
| Events for day: Saturday 03 August 2024 |
| 17:00 - 18:00 Weekly Seminar HEPCo Group Does the Sun Have a Dark Disk? School PHYSICS Date and time Tuesday, August 3rd, 2024 (Mordad 13th, 1403), **5:00 pm** (Tehran zone) PLEASE NOTE THE UNUSUAL DATE AND TIME Link https://www.skyroom.online/ch/schoolofphysics/highenergyseminar Abstract The Sun’s oblateness has been measured using optical observations. Its gravitational quadrupole moment has been deduced through helioseismology and measurements of its gravitational effects on Mercury’s orbit. The distribution of mass within Mercury’s orbit would only impact the orbital determination, suggesting th ... |