Advertisements
Advertisements
प्रश्न
A star rises at 8 pm tonight. At what time will it rise after a month? Why?
Advertisements
उत्तर
The star will rise at 6 pm after a month. This is because each star rises or sets 4 minutes earlier every day. Thus, in a month, the total advancement in the rising time of a star = 4 x 30 = 120 min = 2 h
So, if a star rises at 8 pm today, it will rise before 2 h, i.e., at 6 pm after a month.
संबंधित प्रश्न
The Pole Star is the best example of a ______ type of star.
Suppose a new planet is discovered between Uranus and Neptune. Its time period would be
State whether the following statement is ‘True’ or ‘False’.
The planets keep changing their position with respect to stars.
In the given figure out of the positions A, B, C and D which will indicate the position of the sun? Draw the sun at the appropriate position.
Write the names of all planets in the figure.
Stars mainly consist of ______.
All planets except mercury in our solar system have Moons.
Name the planets which have more than 60 Moons.
What is the distance that light travels in one year called?
The temperature of the star is determined by ______.
