What is 'Siderial Day'?

Related MCQs

• Assume that the moon takes exactly 30 days to complete the cycle and also assume that it rises in the east exactly at 6.48 p.m., on the first day. On the fourth day, at what time will it rise? [IAS 2002]
• The permanent tilt of the earth's axis and the revolution of the earth in its orbit together cause: 1. deflection of winds and ocean currents 2. differences in time between places on different meridians 3. varying length of day and night at different times of the year 4. changes in the altitude of the mid-day sun at different times of the year
• One day in Mumbai a tide occurs at 8.00 A.M. The next day it will occur at :
• Consider the following statements: 1. The tropical year is shorter than the sidereal year. 2. The solar day is longer than the sidereal day. Which of the statements given above is/are correct? [NDA 2010]
• Which of the following statements is/are correct? 1. A crossing of the International Date Line entails repeating one day when travelling westwards 2. A crossing of the International Date Line entails repeating one day when travelling eastwards 3. International Date Line is an internationally agreed line drawn parallel to the 180° meridian 4. International Date Line divides the Pacific Ocean into two equal parts. Select the correct answer using the codes given below: [CDS 1994]
• World Environmental day is celebrated on ______ every year.
• The inequality between day and night becomes greater or more marked as one travels from ______ to ______.
• Everyday the moon rises about _____ minutes later than the previous day
• At which particular place on earth are day and nights of equal length always?
• The duration of the day and night is always equal at the