Planet X Discovered?? + Challenge Winners!

The video explores the possibility of a new planet beyond the Kuiper Belt, driven by the work of Caltech scientists Mike Brown and Konstantin Batajan. They suggest a massive planet could be influencing the orbits of distant objects. The video also delves into the relativistic Doppler effect and its impact on perceived time, using a photon clock challenge to illustrate these concepts. Observations of quasar jets and supernovae demonstrate these relativistic effects in the universe. The episode concludes with a discussion on viewer participation and rewards.

What new insight or understanding did you gain from this video?