2012年12月14日 · The planet's average temperature is minus 353 F (minus 214 C). But despite being the most distant planet, it is not the coldest.

2022年2月15日 · Temperatures for the gas and ice giants (Jupiter, Saturn, Uranus, and Neptune) are taken from a level in the atmosphere equal in pressure to sea level on Earth. This graphic shows the mean temperatures of various destinations in our solar system.

2024年11月6日 · Neptune is the eighth and most distant planet in our solar system. It was discovered in 1846. Neptune has 16 known moons. ... Triton is extremely cold, with surface temperatures around minus 391 degrees Fahrenheit (minus 235 degrees Celsius). And yet, despite this deep freeze at Triton, Voyager 2 discovered geysers spewing icy material upward ...

6 天之前 · Neptune, third most massive planet of the solar system and the eighth and outermost planet from the Sun. Because of its great distance from Earth, it cannot be seen with the unaided eye. With a small telescope, it appears as a tiny, faint blue-green disk. It …

Its instruments measured an atmospheric temperature of -220 degrees Celsius (-360 degrees Fahrenheit), with wind speeds as high as 2,100 kilometers per hour, possibly driven from heat radiating deep within the planet.

On average, the temperature on Neptune hovers around a bone-chilling -214°C (-353°F). This means that the planet is consistently colder than most other planets in our solar system, except Uranus. To put this into perspective, the average temperature on Earth is a balmy 15°C (59°F).

2021年12月12日 · The average temperature on Neptune is a brutally cold -373 degrees F. Triton, Neptune's largest satellite, has the coldest temperature measured in our solar system at -391 degrees F. That is only 68 degrees Fahrenheit warmer than absolute zero, a temperature in which all molecular action stops.

2022年4月17日 · Neptune is the eighth planet outward from our sun. Far from the sun’s light and heat, it’s a forbiddingly cold world, with an average temperature of -364 degrees Fahrenheit (-220 degrees...

The planet is an ice giant, meaning it doesn’t have a solid surface; its ‘surface’ is where the planet’s clouds meet space. At this point, the temperature of Neptune can reach as low as 55° Kelvin (or 50° above absolute zero) although the mean temperature of the planet is 73° K ( …

The eighth planet from the Sun, Neptune is considered an ice giant because it is largely made up of water, ammonia, and methane in solid form. As our solar system took shape about 4.5 billion years ago, Neptune was likely formed in a massive, ancient cloud of gas, dust, and ice which collapsed into a spinning disc with our Sun at its centre.