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Selasa, 26 Maret 2013

Mercury Facts + Interview!!

Hey there guys long time i haven't talk for a while here .... u know why 'cause i am going to face my final examination or maybe called Ujian Nasional. So i am expected to study so i am here to give you some interesting facts about Mercury. Well of corse u all know about mercury right? Yes it is the closest planet to the sun. And here are the facts wwich i copied from the internet hehehe :)

They Are:



Mercury's surface is heavily cratered and similar in appearance to Earth's Moon, indicating that it has been geologically inactive for billions of years. Due to its near lack of an atmosphere to retain heat, Mercury's surface experiences the steepest temperature gradient of all the planets, ranging from a very cold 100 K at night to a very hot 700 K during the day. Mercury's axis has the smallest tilt of any of the Solar System's planets, but Mercury's orbital eccentricity is the largest. The seasons on the planet's surface are caused by the variation of its distance from the Sun rather than by the axial tilt, which is the main cause of seasons on Earth and other planets. At perihelion, the intensity of sunlight on Mercury's surface is more than twice the intensity at aphelion. Because the seasons of the planet are produced by the orbital eccentricity instead of the axial tilt, the season does not differ between its two hemispheres.
Because Mercury's orbit lies within Earth's orbit (as does Venus's), it can appear in Earth's sky either as a morning star or an evening star. While Mercury can appear as a very bright object when viewed from Earth, its proximity to the Sun makes it more difficult to see than Venus.

I guess that is all.... although it is really boring.... sorry i can't make a better one ... I suck at funness and aced at boringness. ok stay tuned
got to go now Samurai jack is starting..... (VERY COOL CARTOON ) (must watch!!!!)



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