Question

if one star rise at 8pm today night then what time it will rise again tomorrow?

Answer 1

Q. If one star rise at 8 PM at night today then what will be its rising time tomorrow?

Answer : If a star-sets and rises at today its time will decrease with 4 minutes earlier per day. So, on next day the rising time will be 7 : 56 PM.

→ Extra information :

-- In stars, the rising and setting positions is not change.

-- The time of rising and setting is change 4 minutes earlier per day.

-- If we add this time over the course of month, time of setting and rising change with 2 hours earlier per day.

-- If we add this time over the course of year, time of setting and rising change with 24 hours earlier per year.

-- For example : If a star rises at 12 AM today then It will rise at the same time on the same date every year.

Answer 2

Stars are astronomical objects that provide light. Most of the stars just reflect the light from the sun while others have their own luminescence.

• The time at which the star rises might change but the position on the space does not change as they are held by gravity.
• The star rises 4 minutes earlier every day, 2 hours earlier every month and 24 hours every year.
• The time at which the stars rise everyday decreases by a period of 4 minutes every day.  

So, if a star rises at 8 p.m. in the night, the following day the same star will rise at 7.56 p.m. in the night.

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