A globe
the earth is not perfecly round
It is round!
according to me, earth is not round it is oval...
adverb
Globe
A globe
Copernicus
That depends what exactly you want to model; what you want to use the model for. In the simplest case, you can take a ball, an orange, or some other round object, and say "This represents planet Earth".
He proposed the Geocentric model of the universe. In that model, the Earth was at the center and all planets orbited it. This was naturally inferred from the apparent motion of the Sun and stars as the Earth rotates.
Round is an infinitely more efficient design to accommodate the rotations, orbits and movements of the planets and galaxies. Can't imagine a "flat-disk" planet-design doing (or trying to do) what the round, circular design does.
umm: "The Earth is round"? ------------------------------------------------ The Earth is not round - it is an oblate spheroid. ---------------------------------------------------------------------------- A (slightly) oblate spheroid seems pretty "round" to me.
Pythagoras stated the earth was round
The model of the earth is globe a atructural model of earth
The model of the earth is globe a atructural model of earth
The moon rotates round the Earth.
the earth is not perfecly round