2021年7月17日 · In the Sun’s core, gravitational attraction produces immense pressure and temperature. Some estimates put the temperatures at 27 million degrees Fahrenheit / 15 million degrees Celsius. The process of nuclear fusion occurs when hydrogen atoms are compressed and fused together, creating helium.

2019年11月14日 · The temperature of the moon ranges from extremely hot (127 Celsius) to extremely cold (-272 Celsius). Its temperature depends on whether you measure the temperature in the sun or the temperature in the dark. The temperature also depends on whether or not you measure a deep crater or a hill.

2019年9月25日 · Since it is the farthest planet from the Sun it has the longest orbital duration, completing a trip around the Sun in about 165 years. However, one sidereal rotation or day on Neptune is completed in 16.11 hours. The average distance from the Sun is about 30.1 AU, while at its perihelion 29.81 AU, and its aphelion 30.33 AU.

Neptune is the eighth planet from the Sun, and the fourth largest. It is an ice giant that has the strongest winds of any planet in the Solar System. The presence of methane gives Neptune its bluish color. Though Neptune is the farthest planet from the Sun, it isn’t the coldest. The coldest planet is Uranus.

2018年3月10日 · How can I calculate the temperature of the Sun? Physics ... If a star’s surface temperature is 30,000 K ...

The Sun’s mass consists of 73% hydrogen, 25% helium, and smaller amounts of oxygen, carbon, neon, iron, and other elements. The Sun is so massive that it accounts for 99.86% of the total mass of the entire Solar System. The Sun currently fuses around 600 million tons of hydrogen into helium every second.

QUESTION 42 The temperature of the sun is approximately 5800K. In what portion of the electromagnetic spectrum do the sun's emissions peak? O A Ultraviolet OB. The sun omits equally at all wavelengths OC. Gamma OD. Infrared O E. Visible QUESTION 43 The temperature of the sun is approximately 5800K. The sun's peak emission is what portion of the

2019年9月25日 · Much of it formed the Sun while more of its dust went on and merged to create the first proto-planets. Mars was one of these planets and after the gravity pulled enough swirling gas and dust, it became the fourth planet from the Sun. Distance, Size and Mass. Mars is about 227.9 million km / 141.6 million mi or 1.5 AU away from the Sun.

The surface temperature of the Sun is about 5477 degrees Celsius. What is the temperature of the surface of the Sun in degrees Fahrenheit? 304 3 ∘ F 520 4 ∘ F 985 9 ∘ F 989 1 ∘ F 575 0 ∘ F At what temperature will the Fahrenheit and Celsius scales have the same numerical value?

2018年4月3日 · Temperature of Sun;s core is estimated to be 15 million degree C. Mostly theoretical calculations of fusion core pressure etc.with available data such as surface temperature which can be measured remotely.