Solar eclipse,lunar eclipse??????

Question

Solar eclipse,lunar eclipse??????

Answer 1

Solar eclipse:A solar eclipse occurs when the Moon passes between the Sun and the Earth so that the Sun is wholly or partially obscured. This can only happen during a new moon, when the Sun and Moon are in conjunction as seen from the Earth. At least two and up to five solar eclipses occur each year on Earth, with between zero and two of them being total eclipses. Total solar eclipses are nevertheless rare at any location because during each eclipse totality exists only along a narrow corridor in the relatively tiny area of the Moon's umbra

Lunar eclipse:A lunar eclipse occurs whenever the Moon passes through some portion of the Earth's shadow. This can occur only when the Sun, Earth, and Moon are aligned exactly, or very closely so, with the Earth in the middle. Hence, there is always a full moon the night of a lunar eclipse. The type and length of an eclipse depend upon the Moon's location relative to its orbital nodes

Answer 2

An eclipse is defined as an astronomical event that occurs when one celestial object moves into the shadow of another, partially or fully obscuring it from view.

An eclipse on Earth occurs when the Sun, the Earth and the moon are all in a line together. The two primary types of eclipses seen from Earth are the solar eclipse and the lunar eclipse. These two types of eclipses can then be broken down into four different types; a total eclipse, partial eclipse, annular eclipse or hybrid eclipse.

The term solar eclipse describes the occurrence of when the moon travels between the Sun and the Earth, blocking the Sun’s light from the Earth in the middle of the day, and generally giving the appearance of a ring of light in the darkened sky.

During a lunar eclipse, the moon moves into the shadow of the Earth during night time hours, gradually blocking the view of the moon form the Earth. Eclipses have also been known to occur on other planets as well. On Earth, there can be anywhere from four to seven eclipses of varying degrees within any given year.

The solar eclipse that takes place on August 1, 2008 will be a total eclipse of the Sun with a magnitude of 1.039 that will be visible from a narrow corridor through northern Canada (Nunavut), middle of Russia, western Mongolia, and China. It belongs to the so-called midnight Sun eclipses, as it will be visible from regions experiencing midnight sun.

In Siberia, the total eclipse zone will pass through populated places, including the "capital of Siberia" Novosibirsk, and the cities of Nizhnevartovsk, Barnaul, Biysk. Greatest eclipse duration will be reached near the town of Nadym in Yamalo-Nenets Autonomous Okrug in Northern Siberia.

A partial eclipse will be seen from the much broader path of the Moon's penumbra, including eastern North America and most of Europe and Asia.