Anonymous ID: d1751a March 30, 2022, 1:53 p.m. No.15978512   🗄️.is 🔗kun   >>8519 >>8538 >>8592

>>15978504

 

faggot

 

The temperature of the sun varies from around 27 million degrees Fahrenheit (15 million degrees Celsius) at the core to only about 10,000 degrees F (5,500 degrees C) at the surface, according to NASA.

 

Every 1.5 millionths of a second, the sun releases more energy than all humans consume in an entire year according to NASA Space Place. Here, we explore how hot each layer of the sun is and why the temperatures vary so much.

Anonymous ID: d1751a March 30, 2022, 1:55 p.m. No.15978529   🗄️.is 🔗kun

>>15978519

"In order for the corona to make the photospheric temperature rise, the coronal gas must cause the photospheric atoms to move faster. It could do so by colliding and mixing with the cooler gas and thus transfering some of its kinetic energy. Another way is also possible: At a temperature of millions of degrees, the gas in the corona is highly ionized, that is, electrons are stripped off neutral atoms and move freely. Because electrons are thousands of times less massive than atoms, the hot electrons have very high speeds. These electrons could travel into the photospheric gas and collide with the atoms there, again increasing their velocities. These two heating mechanisms are called convection and conduction, respectively.

 

"A gas at millions of degrees also radiates energy; much of it is emitted in the form of very high-energy x-ray photons. X-ray photons impinging on the photosphere could also transfer energy to the gas atoms there. This heating mechanism is radiation.