Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Colonists' Ship Explodes in Orbit
S8E20
·
Colony In Space Part 6
To
Colonists' ship explodes after launch
S8E20
·
Colony In Space Part 6
Why These Connect
The narrative assertion
"Jo and Caldwell arrive, furthering their search for the Doctor and Master, only to witness the devastating explosion of the colonist ship."
About Causal Connections
A directly causes B. The first event sets forces in motion that produce the second. These are the load-bearing connections of plot--remove one and the story structure collapses.