The mass of the Sun's surface layer, its photosphere, consists mostly of hydrogen (~73%) and helium (~25%), with much smaller quantities of heavier elements, including oxygen, carbon, neon, and iron.

Apr 22, 2025 · The part of the Sun we see from Earth – the part we call the surface – is the photosphere. The Sun doesn’t actually have a solid surface because it’s a ball of plasma.

The surface of the Sun is called the photosphere, a term which means “sphere of light.” The glowing ball of light that you see in the sky is the photosphere.

Feb 3, 2024 · Learn about the layers of the Sun. Get a diagram and see the names and features of the different parts of our favorite star.

2 days ago · The surface of the Sun, known as the photosphere, reaches a temperature of about 5,800 kelvin (K; 10,000 degrees °F). This intense heat is what gives the Sun its glow, providing the warmth …

Since the corona is dimmer than the Sun's surface, it's challenging to observe. It's visible during total solar eclipses when the Moon blocks the Sun's photosphere, and space-based coronagraphs like the …

The visible surface of the Sun (the photosphere) has a granular appearance with a typical dimension of a granule being 1000 kilometers. The image at right is from the NASA Solar Physics website and is …

Feb 22, 2024 · This is a close-up of the Sun's photosphere, the outer shell of the Sun from where the visible light is radiated. We see a region with some sun spots recorded by the 1 metre Solar …

Interesting facts on the Sun: observing the sun, its size, its surface, its interior, solar activities (sunspots, active regions, flares).

Jun 5, 2025 · Daniel K. Inouye Solar Telescope (DKIST) in Hawaii, the most powerful solar telescope on the planet, has provided scientists with incredibly detailed images of the Sun’s surface.