What this measurement describes
The selected line passes through the object from one side to the other. Where a body is not perfectly spherical, the catalog states which diameter is represented.
Cellular · Virology
LANDMARK 011 / 121
Coronavirus particle
≈100 nmA membrane-wrapped virus particle whose crown-like proteins inspired the coronavirus name.
WonderAbout eight hundred fit across an average human hair.
10-7metres
Scale context
One coordinate on a continuous universe.
10-7.00 mCoronavirusCellular realm
Wonder · Explore · Deep
The number keeps its meaning.
How certain is the boundary?
The physical boundary or individual size can change. Vastoscope uses a documented reference value to make comparison possible.
What the engine actually divides
Vastoscope compares the SI value in metres for this representative virion diameter. A ratio is mathematically valid as a linear span, while the interface identifies when the two selected definitions differ.
Familiar scale bridges
Give the number
something to stand beside.
These anchors are selected by logarithmic proximity from familiar human, engineered, planetary and cosmic references.
Familiar · PeopleCoronavirus ↔ Human17.50 million ×A representative adult human — the central reference point for moving both inward and outward.
Monumental · MachinesCoronavirus ↔ School bus121.92 million ×A full-size school bus, useful as a measuring stick for dinosaurs, whales and buildings.
Monumental · EarthCoronavirus ↔ Mount Everest88.49 billion ×Earth’s highest mountain above mean sea level, shown as vertical elevation.
Evidence trail
Where this scale comes from.
Vastoscope keeps the displayed number separate from its measurement type and certainty. Representative and model-dependent values are intentionally labelled instead of presented as exact edges.
Nearby on the logarithmic rail
Continue through scale.
Cellular · ImmunologyAntibody≈10 nmA Y-shaped protein that recognizes molecular features with extraordinary precision.
Cellular · Cell biologyRibosome≈25 nmA molecular factory that reads genetic instructions and assembles proteins amino acid by amino acid.
Cellular · VirologyT4 bacteriophage≈200 nmA virus shaped like a microscopic lunar lander that specializes in infecting bacteria.
Cellular · Human biologyRed blood cell≈8 µmA flexible oxygen-carrying disc that folds through capillaries narrower than itself.
Next signal
Do not stop at the source list.
Continue by scientific relationship, narrative journey or a deliberately distant scale jump.