All topics / Planet Nine
Topic
You are reading the free Skim layer. Read unlocks the synthesis and sources.
Planet Nine
1
episodes
1
thinkers
3h
of conversation
4
books & papers
3
terms defined
The neighbourhood: Planet Nine and the ideas it travels with. Drag to roam, click a star for the episode, click a neighbour to travel.
Drag to roam · scroll to zoom · click a neighbour to travel · click a star for the episode
From foundational to frontier
Climb the spectrum. The most accessible conversations come first.
Start here
ACCESSIBLECOREFRONTIER
The lexicon
Every term the guests lean on, in plain language. Read one in full, or filter to find it.
What the corpus says
The throughline across every conversation that touches this idea.
Planet Nine is hypothesized to be five Earth masses with a 10,000-year orbit, influencing Kuiper Belt object clustering.
Konstantin Batygin · Konstantin Batygin: Planet 9 and the Edge of Our Solar System
The Oort Cloud spans 10,000 to 100,000 AU from the sun, housing a distinct icy body population.
Konstantin Batygin · Konstantin Batygin: Planet 9 and the Edge of Our Solar System
Planet Nine might be a primordial black hole, complicating direct detection but explaining gravitational effects.
Konstantin Batygin · Konstantin Batygin: Planet 9 and the Edge of Our Solar System
Commercial space exploration, led by SpaceX, is reshaping the field, emphasizing speed and cost-effectiveness.
Konstantin Batygin · Konstantin Batygin: Planet 9 and the Edge of Our Solar System
Jupiter and Saturn analogs are rare, found around only 10% of Sun-like stars, affecting planetary formation theories.
Konstantin Batygin · Konstantin Batygin: Planet 9 and the Edge of Our Solar System
Voices on Planet Nine
2 standout quotes from across the corpus.
Go read
4 books and papers cited across these episodes.
For the specialist
What experts find new
3 expert-level takeaways for a specialist reader.
At the frontier
Still unresolved
2 open questions flagged across these conversations.
The thinkers
Who takes this idea on, by how often they return to it.