IPM Calendar 
Monday 4 November 2024   Today  
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 ...