mars is the fourth planet from the sun in the solar system. the planet is named after the roman god of war, mars. mars can easily be seen from earth with the naked eye. it is often described as the "red planet", as the iron oxide prevalent on its surface gives it a reddish appearance. mars is a terrestrial planet with a thin atmosphere, having surface features reminiscent both of the impact craters of the moon and the volcanoes, valleys, deserts, and polar ice caps of earth. the rotational period and seasonal cycles of mars are likewise similar to those of earth. mars is the site of olympus mons, the highest known mountain in the solar system, and of valles marineris, the largest canyon. the smooth borealis basin in the northern hemisphere covers 40% of the planet and may be a giant impact feature. unlike earth, mars is now geologically and tectonically inactive. geological evidence gathered by unmanned missions suggest that mars once had large-scale water coverage on its surface, while small geyser-like water flows may have occurred during the past decade. in 2005, radar data revealed the presence of large quantities of water ice at the poles, and at mid-latitudes. the phoenix lander directly sampled water ice in shallow martian soil on july 31, 2008.
Спасибо
Ответ дал: Гость
1.to restietion
2.to contribution
3.to implement
Ответ дал: Гость
bodiam castle (bodiam), located in sussex (england), stands near the river rother (rother), almost on the border of kent and sussex.it belongs to the rare breed of "residential locks," the last true castles in england. preserving the function of the fortress, he, in contrast to the more ancient strongholds, is also suitable for life, and beautifully decorated, showing guests and neighbors, wealth, value and good taste of the owner.when, in 1360 m edward the third signed a peace treaty with bretini in which he renounced claims to the french crown, but retained the aquitaine, calais and other provinces, it is not really thought about the evacuation of the remnants of his troops to england. those people who find themselves in a foreign country under threat of death, rallied. thus were formed the so-called floor units or routiers - private armies officially serve the king, but in fact were selling their services to the highest bidder.
Популярные вопросы