Rediscovered Astronomy

The search for a massive planet, from 2 – 10 Earth masses, has never stopped. The discovery of Sedna and later of Eris by Michael Brown and his team, not only would prompt the redifinition of what a planet is, but also would be a key factor in the search for Planet X

The post Rediscovered Astronomy Podcast Episode 1 appeared first on Rediscovered Astronomy.