The sun does not have a suface because it is a star, and stars are made of gas
If we look on a cloudy day when when we can see the sun with our bare eyes we can notice its round surface. That is how we can know that the sun is round.
no, it is round, sphere. not flat.
the surface of the sun is a phenomena for the earth surface from the sun
The strongest is in the tropics, where the sunlight is nearly perpendicular to the surface and about the same duration year-round.
because the sun has a solid surface i think
A flat round object is a circle. Surface area of a circle = pi*radius squared.
If we look on a cloudy day when when we can see the sun with our bare eyes we can notice its round surface. That is how we can know that the sun is round.
guff
the sun is round but not a perfect sphere.its surface is bumpy.
on a flat map
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it is a robinson projection
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