greatest elongation वाक्य

उदाहरण वाक्य

1. As seen from the Earth, Vulcan s greatest elongation from the Sun was 8 degrees.
2. The value of the greatest elongation ( west or east ), for Mercury, is between 18?and 28? and for Venus between 45?and 47?
3. An alternate method for viewing Mercury involves observing the planet during daylight hours when conditions are clear, ideally when it is at its point of greatest elongation.
4. To an observer outside the Earth's orbit on Mars our planet would appear most luminous near the time of its greatest elongation from the Sun, at about magnitude  " 1.5.
5. In fact, through a telescope Venus at greatest elongation appears less than half full due to Schr�ter's effect first noticed in 1793 and shown in 1996 as due to its thick atmosphere.
6. When a planet is closer to the Sun it moves faster than when it is further away, so exact determination of the date and time of greatest elongation requires a much more complicated analysis of orbital mechanics.
7. For example, Venus's year ( sidereal period ) is 225 days, and Earth's is 365 days . Thus Venus's synodic period, which gives the time between two subsequent eastern ( or western ) greatest elongations, is 584 days.
8. Its greatest elongations occur approximately 70 days before and after inferior conjunction, at which time it is half full; between these two intervals Venus is actually visible in broad daylight, if the observer knows specifically where to look for it.
9. Venus will reach its greatest elongation ( it's greatest distance from the sun, as perceived from Earth ), or roughly 46 degrees to the east of the sun, on March 29 . At that time, and for some time after this, it will set more than four hours after the sun.