NEPTUNE

INFORMATION ON NEPTUNE<FONT size=+1> Neptune is the eighth planet from the sun in our solar system. This giant, frigid planet has a hazy atmosphere and strong winds. This gas giant is orbited by eight moons and narrow, faint rings arranged in clumps. Neptune's blue color is caused by the methane (CH₄) in its atmosphere; this molecule absorbs red light.
Neptune cannot be seen using the eyes alone. Neptune was the first planet whose existence was predicted mathematically (the planet Uranus's orbit was perturbed by an unknown object which turned our to be another gas giant, Neptune).

SIZE
Neptune is about 30,775 miles (49,528 km) in diameter. This is 3.88 times the diameter of the Earth. If Neptune were hollow, it could hold almost 60 Earths.

Neptune is the fourth largest planet in our Solar System (after Jupiter, Saturn, and Uranus).

MASS AND GRAVITY
Neptune's mass is about 1.02 x 10²⁶ kg. This is over 17 times the mass of the Earth, but the gravity on Neptune is only 1.19 times of the gravity on Earth. This is because it is such a large planet (and the gravitational force a planet exerts upon an object at the planet's surface is proportional to its mass and to the inverse of its radius squared).

A 100-pound person would weigh 119 pounds on Neptune.

LENGTH OF A DAY AND YEAR ON NEPTUNE
Each day on Neptune takes 19.1 Earth hours. A year on Neptune takes 164.8 Earth years; it takes almost 165 Earth years for Neptune to orbit the sun once.
Since Neptune was discovered in 1846, it has not yet completed a single revolution around the sun.

NEPTUNE'S ORBIT AND DISTANCE FROM THE SUN
Neptune is about 30 times farther from the sun than the Earth is; it averages 30.06 A.U. from the sun. Occasionally, Neptune's orbit is actually outside that of Pluto; this is because of Pluto's highly eccentric (non-circular) orbit. During this time (20 years out of every 248 Earth years), Neptune is actually the farthest planet from the Sun (and not Pluto). From January 21, 1979 until February 11, 1999, Pluto was inside the orbit of Neptune. Now and until September 2226, Pluto is outside the orbit of Neptune.

At aphelion (the point in Neptune's orbit farthest from the sun) Neptune is 4,546,000,000 km from the sun, at perihelion (the point in Neptune's orbit closest from the sun) Neptune is 4,456,000,000 km from the sun.

Neptune's rotational axis is tilted 30 degrees to the plane of its orbit around the Sun (this is few degrees more than the Earth). This gives Neptune seasons. Each season lasts 40 years; the poles are in constant darkness or sunlight for 40 years at a time.

TEMPERATURE

شكرا

عفوا

ارجو ترجمة الموضوع

طيب يا فراس يعني بس اترجم مش ما تقراو يعني مش اترجم على الفاضي

حجم +1 => نبتون هو الكوكب الثامن من الشمس في نظامنا الشمسي. هذا العملاقة ، المتجمدة كوكب له ضبابي والغلاف الجوي والرياح القوية. هذا المدار هو العملاقة للغاز قبل ثمانية أقمار والضيقة ، خافتة عصابات الترتيب في clumps. نبتون اللون الأزرق هي التي يسببها غاز الميثان (CH4) في الغلاف الجوي ؛ هذا الجزيء تمتص الضوء الأحمر.
نبتون لا يمكن أن ينظر إليه باستخدام أعين وحدها. نبتون هو أول كوكب الذي كان توقع وجود رياضيا (كوكب اورانوس مدار منزعجة من وجوه مجهولة الهوية التي تحولت لتكون لنا آخر العملاقة للغاز ، نبتون).

نبتون هو نحو 30775 ميل (49528 كم) في قطر. هذا هو 3.88 مرة قطر كوكب الأرض. نبتون إذا كانت جوفاء ، يمكن عقد نحو 60 في الأرض.

نبتون هو رابع اكبر كوكب في المجموعة الشمسية (بعد المشتري وزحل واورانوس

شكرا يا حمزة ولو انا ليش بحكيلك تترجمو مشان افهمو

طيب