VISUAL ARCHIVE / IMAGE STORY
Different Snapshots, Different Volumes
Translucent sheets symbolize the choice of a spatial slice through spacetime.
Different choices of spatial snapshot can produce different interior volumes. These translucent sheets symbolize spacelike slices and are not a calibrated spacetime diagram.
THE OBSERVATION
What we can actually see.
A spacelike slice selects which events form a spatial description in a spacetime model. Interior-volume calculations depend on that choice; the layered sheets explain the idea but are not observed physical membranes inside a black hole.
THE ILLUSTRATION
What the artwork imagines.
The composition visualizes this idea: Translucent sheets symbolize the choice of a spatial slice through spacetime. Different choices of spatial snapshot can produce different interior volumes. These translucent sheets symbolize spacelike slices and are not a calibrated spacetime diagram.
FROM THE ILLUSTRATED ARTICLE
The story that inspired it.
The article asks what black-hole size means when horizon area and a chosen interior volume behave differently. It separates spatial geometry, an infalling traveler’s finite proper time, and theoretical evaporation rather than turning a large volume into an escape route. This frame focuses on translucent sheets symbolize the choice of a spatial slice through spacetime.
Read A Black Hole Can Grow Inside While Its Outside Stays the SameCHECK THE RECORD
The image interprets the research below. Follow the original work for the measurements and limits behind the scene.
NASA: Anatomy of a Black Hole Marios Christodoulou and Carlo Rovelli: How big is a black hole? Yen Chin Ong: Never Judge a Black Hole by Its Area Raphael Bousso: The holographic principle Marios Christodoulou and Tommaso De Lorenzo: On the volume inside old black holes Geoffrey Penington: Entanglement Wedge Reconstruction and the Information ParadoxOTHER IMAGE STORIES
Keep looking.
A Boundary Is Not a Volume
What Does a Ruler Measure Here?
The Mark Shared by Titan and PlutoEXPLORE IN 3D / MAP G-01
Compare an exterior view and an infall model
Explore signals, orbits, and an illustrated fall near Sagittarius A*. The exterior model and infall sequence do not measure maximal interior volume or depict unknown quantum-gravity physics.
Open Sagittarius A* map