Also Pioneer Anomaly was solved, after dropping simple models treating the space probe as a simple or spherical particle, and accounting for the 3-dimensional s

Also Pioneer Anomaly was solved, after dropping simple models treating the space probe as a simple or spherical particle, and accounting for the 3-dimensional shape of the probe. Because of the shape of the space probe, part of the thermal radiation emitted from its surfaces were hitting some other surfaces, and thus the probe did not emit radiation evenly into every direction. https://en.wikipedia.org/wiki/Pioneer_anomaly https://en.wikipedia.org/wiki/Pioneer_anomaly