Mercury and Venus
Babylonians predicted eclipses based on their observations of celestial events and their mathematical calculations. They used records of previous eclipses to identify patterns and develop predictive models. Babylonian astronomers tracked the movements of the sun, moon, and planets to anticipate when eclipses would occur.
About two per year, since the Moon formed. So, around 4000 solar eclipses (and 4000 lunar eclipses) since the year 1. You can check the list of all eclipses since the year 2000 BC on the NASA Eclipse Web Page at the link below.
Planets that have moons and are positioned in such a way that their moons can pass between them and the sun can experience eclipses. This includes planets like Earth, Mars, Jupiter, Saturn, Uranus, and Neptune.
The total number of eclipses each year does not exceed seven: typically, there are a maximum of five solar eclipses and two lunar eclipses in a given year. This number can vary slightly due to particular celestial alignments.
Any planet with moons could potentially experience an eclipse. Transits are what happens when other planets (Mercury & Venus) pass between earth and sun. Neither of these have moons. Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto all have moons. Pluto's moon (Charon) is big and close to it--it may (depending on its orbit) occult the sun frequently. Jupiter usually has some lunar shadow dotting its sunside surface. Only earth and Pluto have moons big enough to produce total eclipses. (Not sure about dwarf planets beyond Pluto--some of which also have moons). Mars has two tiny moons.
Mercury and Venus can never have any eclipses, because they have no moons.
Yes.
mercury& venus
when all the planets are in a strait line i think
Mercury AND Venus :]
On average, we can expect two lunar eclipses and two solar eclipses in any year. 2010 will have four eclipses, right on the average.
Jupiter
i think we only have it and and all the rest have a phase
Planets with moons may indeed have Earth-like eclipses. Eclipses happen when moon orbital plane intersects with planet orbital plane with respect to its star. Eclipses can only happen however if angular diameter of the moon is similar to (or greater than) angular diameter of star as seen from planet's surface, which is quite a rare condition. In the whole Solar System moon-eclipses only happen on Earth.
there are at least two lunar eclipses in a year
Solar and lunar. Eclipses of the sun and of the moon.
The answer very much depends on the year. One calendar year has a minimum of four eclipses, which are two solar eclipses and two lunar eclipses. A year can have as many as seven eclipses. So each year is different.