d.) write Short answers . 1.) how can we explain the bluge of the earth at the equators?
2.) what is greenwich mean time?
3.) what are grids?
4.) why does places in the east have early sunrise than those in the west?
Answers
Answer:
1) An equatorial bulge is a difference between the equatorial and polar diameters of a planet, due to the centrifugal force exerted by the rotation about the body's axis. A rotating body tends to form an oblate spheroid rather than a sphere.
2) Greenwich Mean Time is the mean solar time at the Royal Observatory in Greenwich, London, reckoned from midnight. At different times in the past, it has been calculated in different ways, including being calculated from noon; as a consequence, it cannot be used to specify a precise time unless a context is given.
3) In its most basic terms, a grid system is a structure comprising a series of horizontal and vertical lines which intersect and are then used to arrange content.
4) During summer in the southern hemisphere, the Sun appears to move overhead; while in the winter, it appears to be closer to the northern horizon. In short, the Sun rises in the east and sets in the west because of our planet's rotation.
Hope this answer helpful to you...
Answer:
1) An equatorial bulge is a difference between the equatorial and polar diameters of a planet, due to the centrifugal force exerted by the rotation about the body's axis. A rotating body tends to form an oblate spheroid rather than a sphere.
2) Greenwich Mean Time is the mean solar time at the Royal Observatory in Greenwich, London, reckoned from midnight. At different times in the past, it has been calculated in different ways, including being calculated from noon; as a consequence, it cannot be used to specify a precise time unless a context is given.
3) In its most basic terms, a grid system is a structure comprising a series of horizontal and vertical lines which intersect and are then used to arrange content.
4) During summer in the southern hemisphere, the Sun appears to move overhead; while in the winter, it appears to be closer to the northern horizon. In short, the Sun rises in the east and sets in the west because of our planet's rotation.