Jim Pedersen

@Bubbleverse
3 Followers
2 Following
48 Posts

Independent thinker exploring cosmology from first principles.
Focus on mechanics, energy flow, limits, and falsifiability.
Not here to convince — here to test “why”.

https://www.bubbleverse.dk

Jim PedersenFeb 12
Why are there no walls between universes?
Because walls require special rules.
Nature rarely builds walls — it builds gradients.
If universes form at energy thresholds, then separation is not a barrier, but a difference in state.
No bricks.
No borders.
Just transitions.
What if reality is continuous, not compartmentalized?
#Cosmology #Bubbleverse #Physics #BigQuestions
Show threadJim PedersenFeb 11
If you want the full mechanical model behind this idea —
thresholds, pressure balance, wall tension, void time —
it’s all here:
https://bubbleverse.dk�
No portals.
No hard barriers.
Just stability windows and phase separation.
Open to critique and discussion.
#Bubbleverse
Bubbleverse – Conceptual Cosmology

A mechanical bubble-based model of universe formation, void mechanics and cosmic foam behaviour.

Bubbleverse
Jim PedersenFeb 11
This week’s thought:
There are no walls between universes.
Walls are structures.
Structure requires active spacetime.
Between bubbles, spacetime is inactive.
Separation comes from thresholds — not barriers.
Pressure stabilizes.
Energy defines the boundary.
When stability drops, spacetime switches off.
Maybe the multiverse is not divided.
Maybe it is phase-separated.
#Bubbleverse #Cosmology #Physics #Multiverse
Show threadJim PedersenFeb 10
More context on the idea here:
https://bubbleverse.dk�
The key point is the regime change between active spacetime and the void — not physical barriers.
Bubbleverse – Conceptual Cosmology

A mechanical bubble-based model of universe formation, void mechanics and cosmic foam behaviour.

Bubbleverse
Jim PedersenFeb 10
Micro-insight from a recent clarification:
Why are there no walls between universes?
Because walls require active spacetime on both sides.
In Bubbleverse, universes aren’t rooms side by side.
They’re bubbles of activated spacetime inside a near-degenerate void.
No barriers — just regime changes.
Learning often comes from tightening language, not equations.
#Cosmology #Bubbleverse #Physics #Transparency
Jim PedersenFeb 9

Why are there no walls between universes?

In the Bubbleverse view, universes form as bubbles when energy crosses a threshold — not as sealed rooms with hard boundaries.

Walls would require special rules.
Nature prefers gradients.

Separation comes from differences in energy, pressure, and timing — not absolute barriers. Interaction isn’t forbidden, just subtle.

If reality is continuous rather than compartmentalized, what else have we assumed was closed… but isn’t?

#Cosmology #Bubbleverse

Jim PedersenFeb 8

Sky-fixed anomalies found in Planck CMB maps (SMICA & NILC).

• Strong OE1/OE2 overlap
• Vanishes under random sky rotations
• Persists across resolution
• Coherent large-scale structure

Details & code:
👉 https://bubbleverse.dk

#cosmology #CMB #Planck #Bubbleverse

Bubbleverse – Conceptual Cosmology

A mechanical bubble-based model of universe formation, void mechanics and cosmic foam behaviour.

Bubbleverse
Jim PedersenFeb 7
What if the universe didn’t begin with a single explosive event?
Across nature, structure forms when thresholds are crossed, not from infinities.
This video explores spacetime as an emergent process: local activation, mechanical expansion, no singularity required.
🎥 https://youtu.be/vsMOiAMXzNc�
From explosion → emergence.
Thoughts welcome.
How Spacetime Emerges: Thresholds, Not a Big Bang

YouTube
Jim PedersenFeb 7
New Bubbleverse article is live
What if the universe didn’t begin with a Big Bang — but with a threshold?
In this piece, I explore how spacetime can activate mechanically when energy crosses a critical limit.
No singularity. No inflation. Just conditions.
👉 https://bubbleverse.medium.com/how-bubbles-form-thresholds-not-a-big-bang-61183d3ca0b5�
Key ideas: • Universes form via phase transitions
• Spacetime is conditional, not guaranteed
• Cosmic foam emerges naturally from bubble mechanics
Curious to hear reflections and critique.
#Cosmology #Bubbleverse
Medium

Medium
Jim PedersenFeb 6
This week’s thought
What if the universe began not with a Big Bang, but by crossing a threshold?
In the Bubbleverse framework, spacetime activates when local energy in the void reaches a critical limit. Expansion follows from pressure and stability — no singularity, no inflation.
Bubble growth and collisions naturally create the cosmic foam we observe: filaments, walls, and vast voids.
Thanks for reading and reflecting.