2022年7月6日 · Though sci-fi movies would have us believe that space is incredibly cold — even freezing — space itself isn’t exactly cold. In fact, it doesn’t actually have a temperature at all....

2024年7月6日 · The temperature of space is approximately 2.7 Kelvin (-270.45 degrees Celsius or -454.81 degrees Fahrenheit). This temperature is just slightly above absolute zero , the theoretical lowest temperature possible, where all molecular motion is at its minimum.

2023年10月19日 · What’s The Temperature Of Space? What Happens To Your Body If Exposed To This Space? The temperature in outer space is generally 2.73 Kelvin (-270.42 Celsius, -454.75 Fahrenheit). This is actually the temperature of Cosmic Microwave Background Radiation, which is spread throughout the universe.

2023年6月1日 · The average temperature of outer space near Earth is 283.32 kelvins (10.17 degrees Celsius or 50.3 degrees Fahrenheit). In empty, interstellar space, the temperature is just 3 kelvins, not much above absolute zero, which is the coldest anything can ever get.

2023年8月3日 · Explore the temperatures of the cosmos, from absolute zero to the hottest temperatures yet achieved, with this infographic.

2013年9月20日 · For 2.7 Kelvin, or 2.7 degrees above absolute zero, is the temperature produced by the uniform background radiation or “afterglow” from the Big Bang. But hang on.

2020年2月28日 · Space is just above that, at an average temperature of 2.7 Kelvin (about minus 455 degrees Fahrenheit). But space is mostly full of, well, empty space. It can’t move at all. It’s the very...

Temperature is a measurement of the kinetic energy of matter particles. Astronomers often refer to the ‘temperature’ of a region of space to indicate the kinetic energy of matter in that region. …

The temperature of space varies widely, from the intense heat near stars to the cold vacuum of empty space. The average temperature is influenced by the Cosmic Microwave Background radiation. Regions far from stellar objects are incredibly cold due to the lack of heat transfer.

2006年12月20日 · Without any star or planet nearby the temperature of space (as defined by radiation) is 3 K (-270 centigrade), the temperature of the ubiquitous background radiation from the Big Bang, i.e. extremely cold indeed.