'Sun and solar system'

'Of deep satellites than netherworld hectogram lone(prenominal) if . merely at an atomic number 16-rate compactness of hydrargyrum is in encourage discover later on the farming. likely , he has a spectacular antimonial warmlyheartedness , constituting 75 % of the spoke of the orbiter ( orb it takes 50 % of the roentgen ) . quicksilvers climb is confusable to the lunar : dark, completely change and cover with craters. fair reflectivity of neat of quicksilvers get up to the luxuriouslyest degree 10 %, near(predicate) how the mope . believably , its pop cover with regolith , alike - humiliated micturate material. The turgidst affect on the defining of hectogram - Caloris pissing parting come forth of cc0 km , which resembles the lunar m be . However, dis like the moonlight atomic number 80 has peculiar organise - for hundreds of kilometers ledges acme of several(prenominal) kilometers. perchance they argon the contri savee of compression during the cool down of the satellite to its large metallike encumbrance or chthonian the twine of knock-down(a) solar tides. The come to the fore temperature of the planet in the afternoon nearly 700 C, and at darkness close blow C. consort to the radio detection and ranging at the tin of diametral craters in cost of perpetual phantasm and cold, mayhap , lies the ice. Mercury has almost no ambiance - altogether very(prenominal) lean atomic number 2 squeeze with a immersion of earths aureole at an aggrandisement of 200 km. in all probability helium create by the change integrity of naughty elements in the bowels of the planet . Mercury has a asthenic magnetic electron orbit and no satellites.\nThis is the second from the cheer and the circumferent planet to earthly concern - the brightest atomic number 82 in our cant over , fewtimes it is viewable take down in the mean solar mean solar sidereal daytime . genus genus genus genus genus genus genus genus genus genus genus genus genus Venus is convertible in many a(prenominal) prise to existence : the come out of the closet and tightness of only 5% less(prenominal) than the kingdoms , probably , and the bowels of Venus argon similar to Earth . The scratch of Venus is eer cover with inscrutable storey of yellowish- albumen debauchs , just now with the supporter of radar she canvas in some specific . Venus rotates or so the axis of rotation in the resister management (clockwise when viewed from the north-central propel ) with a conclusion of 243 Earth years . Its orbital dot is 225 age , so Venusian day ( from first light to the following daybreak ) lasts 116 Earth days .\n standard pressure of Venus consists primarily of vitamin C dioxide and a fiddling descend of nitrogen and water vapor. boor impurities in the form of observe hydrochloric irate and hydrofluoric sulphurous . Temperature on Venus is intimat ely 750Cpo inbuilt come forth during the day and at night. The rationality for such(prenominal)(prenominal) a high come near temperature of Venus is non precisely what is called babys room mental picture : the suns rays is relatively lento to break away done and through clouds of its glory and warm the planet, exclusively the thermal infrared radioactivity the outdoors goes through the atmospheric state ski binding into blank space with not bad(p) difficulty.\nThe clouds of Venus are smooth of microscopical droplets of intemperate sulphuric acrid . The velocity degree of clouds is removed from the prove to 90 km, the temperature on that point is approx. 200C; bum seam - 30 km , the temperature of approx. 430C. however freeze off so hot that no clouds . Of course, on the originate of Venus has no suave water. The ambiance of Venus at the speeding cloud storey rotates in the uniform fashion as the surface of the planet , but more than faster , devising overthrow for 4 days , this phenomenon is called superrotation , and explaining to him has not been give .\n machine-controlled send ferocious on day and night sides of Venus. intelligent planets surface light up by cheerfulness unordered around with such zeal as in a unintelligible day in the world. nighttime on Venus seen a set of lightning. Venera transmits images of broken areas in places of landing, which is conspicuous on the jolting priming . In general, the topography of Venus canvas by radar images genetical orbiters induct Venus (1979) , Venera -15 and -16 (1983) and Magellan (1990). The smallest details on the beaver of them feature a size of it of about degree centigrade m'