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the distance across the middle is the radius and whole distance across it is the diameter
No. The circumference is the distance around a circle or equaltor wheras the radius is the distance from the centre of a sphere (the centre of the earch if you will) to the surface. the diameter is twice the distance of the radius and is the distance from the surface of a sphere, through the middle point across to the other surface.
The lower part of the mantle between the asthenosphere and the outer core.
Let's be very careful here: The "great circle" of a sphere is a circle that lies on the surface ofthe sphere, so there's no way the great circle can "pass through" the sphere's center.However, in order for the circle to be a "great circle", its center must be the center of the sphere.
The precise definition of the word 'centres' is the middle point of a circle or a sphere. This means the point is an equal distance from every point on the circle/sphere.
No i am sorry to say mars is not an exact sphere. the rocks and boulders and everything on the planet is not an exact sphere
A straight line passing from side to side going through the middle of a circle or sphere is a diameter.
the middle sphere is between the asthenosphere and the outer core!
its a sphere
a sphere
Sphere
It is the diameter of the circle or the sphere
Sphere, orb, planet.
biosphere
Planet?
Greek "sphaira" = ball.Latin "sphaera" and then "sphera" Old French "espere" Middle English "sphere".
The sun is a star, not an eye or a planet. It is a massive sphere of glowing gas that emits light and heat through nuclear fusion in its core. It is the center of our solar system and provides energy for life on Earth.