Solar Inertial Motion (SIM)
Not only can the planets move in relation to the Sun, but also the Sun in relation to the planets, or all the objects in relation to the joint centre of gravity (their barycentre) – the Sun is not, and won’t be, just a non-moving centre!

Solar Inertial Motion:
The real reason for medium-long term climate change - Professor Of Physics & Mathematics at Northumbria University & solar physicist Valentina Zharkova explains:
t.me/robinmg/22142