Ratings

0

Instances

5

Dark matter

Hypothetical invisible cosmic material

Dark fluid

Reconciliation between dark energy and dark matter

Alien artifacts or technology in the Solar system

Hypothetical artificial objects in the Solar system such as on Earth or the Moon with extraterrestrial origin

Field with one element

Theoretical object in mathematics

Oort cloud

Distant planetesimals in the Solar System

Subclasses

9

Influencing rating

Y 79%

Cryptid

creature or plant whose existence has been suggested but is not recognized by scientific consensus

supernatural being

kind of being from religion, mythology or folklore (for supernatural beings from a work of fiction see Q30061294)

mythical entity

entity that only exists in myth, legends and folklore

hypothetical scientific object

object of science

Parallel Universes (nonfiction)

hypothetical alternate universe that may be parallel to our universe

Extraterrestrial life

Life not on Earth

intermediate state

state in the life after death

interdimensional being

Hypothetical entity that exists in one or more dimensions than our own.

Superintelligence

Hypothetical agent surpassing human intelligence

Lists

0