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How have astronomers inferred that the sun rotates?
Astronomers have inferred that the Sun rotates by observing the motion of sunspots across its surface. This phenomenon, known as differential rotation, causes different parts of the Sun to move at different speeds, indicating that the Sun rotates. Additionally, observations of the Doppler shifts in the light emitted by different regions of the Sun also provide evidence of its rotation.
Why do astronomers say the sun rotates every 27 to 31 days rather than give an exact number?
The sun is not a solid object and different parts of it rotate at different speeds.
What is Saturn's rotation on it's axis?
Saturn rotates at slightly different speeds at different latitudes. On average the rotation period is about 10 and a half hours.
How long does it take the planet Saturn to make one rotation on it's axis?
About ten and a half hours. It rotates at slightly different speeds at different latitudes.
How many days does it takes for the sun to spin once on its axis at location A?
The Sun rotates at different speeds at different latitudes. So we need to know where "location A" is, unfortunately.
How many days does take for the sun to spin once on its axis at location A?
The Sun rotates at different speeds at different latitudes. So we need to know where "location A" is, unfortunately.
What is unique about how the Sun rotates around its axis?
The Sun rotates differentially, meaning that different regions rotate at different speeds. Its equator rotates faster than its poles, completing a full rotation in about 25 days, while near its poles, it takes about 35 days for a full rotation to occur.
Why must astronomers say that the sun rotates once evert 27 to 31 days?
Since the sun isn't solid, there's no reason that all of it has to rotate at the same rate,and in fact it doesn't. Different "latitudes" on the sun rotate at different Why_do_astronomers_say_that_the_sun_rotates_once_every_27_to_31_days_rather_than_give_an_exact_number. One beltrotates every 27 days, another belt rotates every 31 days, and there are other beltsin between those that rotate at every rate in between 27 and 31 days. So there isn'ta single "exact number" for the sun, as there is for every solid body including the earth.For any rate you want to name between 27 and 31 days, there's a part of the sun thatrotates exactly once in that period of time
Do all surface layers of the sun rotate at the same rate?
No, the Sun's equator rotates faster than its poles. This is known as differential rotation, where different latitudes rotate at different speeds. The equator takes around 25 days to complete one rotation, while the poles take around 35 days.
Blank currents are currents that involve warm water flowing in different directions at different speeds close to the top of oceans?
SURFACE
How much do the sun rotate?
Because the Sun is not solid, different parts rotate at different speeds. Near the equator of the Sun, it rotates once in about 26 days, while the polar regions rotate in about 33 days.
What type of currents are currents that involve warm water flowing in different directions at different speeds close to the top of oceans?
surface currents
