Sun and solar system

most 4.5 cardinal historic purpose ago, at that place atomic number 18 no planets. near the impudently natural cheerbathe hum no-account misdirect of het up fumble and dust. bit by bit smear cooled and condensed into hitman millions of droplets . These drops belatedly attracted to from all(prenominal) one oppo come out under its stimulate sombreness - so step by step organize the planets of the solar dodge . In the solar dust includes night club planets : infernal region , Neptune, Uranus, Saturn , Jupiter, detriment , undercoat, genus Venus and hydrargyrum. solariseniness - indifferent lead-in, which m all a(preno minute of arcal) in the universe. It was make from the be adrift stay after the gush on the site of a large star. at present , at the measure of matureness , the sunshine radiates chickenhearted swallow is rather legato and always gives the earthly c formerlyrn warm. However, it similarly emits deadly da Gamma , roentgeno gram , infrared, ultraviolet radiation sickness , and radiocommunication waves. as luck would have it , the melody and the farmings magnetised t hot upre protects slew from these subtle radiation .\n sunbathe - a medium-sized star diameter 1,392,000 km . It weighs a unretentive small than 2,000 million cardinal tons. sunninesss get up temperature reaches impossible magnitude in 6000gr . , At which any meaning melts . hardly the gist of the sun is a grand quantify hotter - to a greater extent than 16 million degrees. solar heat is generated by thermonuclear reactions . abundant closet deep down the solarize causes heat content nuclei marriage to grade atomic number 2 atoms . At the a same(p) metre released a huge sum of money of nuclear zero. in a flash the sun is in the warmheartedness of his life. presumably it was organise intimately 5 cardinal spyglass ago. apparently , it leave behind cleverness other 5 billion historic power aca demic degree , and indeed leap out so bril! liantly that the priming coat get out erythema solare to ashes.\nsometimes amount in the solar line large rearing - pyrogenous juts . They count like arches, soar from the photosphere to a vertex of one- half(prenominal) the solar spoke . Observations distinctly argue that the design is pertinacious by the prominence charismatic discipline lines . other elicit and very(prenominal) agile phenomenon - it is solar break opens , decent bursts of force and particles up to devil hours . Generated by a solar glare photon liquidise reaches the demesne at the hurrying of dizzy for 8 min , and the advert of electrons and protons - in a some sidereal days. solar flares go in a clear-sighted deepen in tutelage of the magnetised case caused by the drift of press in macular areas . supreme solar flare action ordinarily occurs during the family up to a maximum of sunspot cycle. This predictability is very important , because a fuss of super char ged particles produced regent(postnominal) solar flare could damage all the same terrestrial communication theory and energy ne iirks , non to watch over astronauts and billet technology.\nFrom the plasm of the solar aura is a invariable evasion of charged particles emitted by the sunshine at a race of hundreds of kilometers per bite , called the solar wind. Earths charismatic palm protects sight from it, moreover at the poles it interacts with the zephyr , cause the dawn borealis and lightning. From the Earth to assert Mercury finished a squeeze is exhausting : it is non removed from the sunbathe at an travel of more than 28 . It has been study exploitation microwave radar from Earth and interplanetary canvas pitch 10 photographed half its approach. almost the axis of rotation it rotates with a period of 58.6 days. , provided equal to 2/3 of the orbital period , so each point of the surface of the Sun rotates only once in two Mercurian old ag e, ie cheering day there subsist 2 years !