Many other stars are visible to the naked eye at night And what happens when they die Their immense distances from earth make them appear as fixed points of light.
The Tragic Life Of STAR STOWE - YouTube
Of the tens of billions of trillions of stars in the observable universe, only a very small percentage are visible to the naked eye.
How does a star work
How do they form, live, and eventually die Learn more about these distant objects and their major importance in the universe. A star is a luminous ball of gas, mostly hydrogen and helium, held together by its own gravity Nuclear fusion reactions in its core support the star against gravity and produce photons and heat, as well as small amounts of heavier elements.
These large, swelling stars are known as red giants But there are different ways a star’s life can end, and its fate depends on how massive the star is. A star is a huge sphere of very hot, glowing gas Stars produce their own light and energy by a process called nuclear fusion
Fusion happens when lighter elements are forced to become heavier elements
When this happens, a tremendous amount of energy is created causing the star to heat up and shine Stars come in a variety of sizes and colors. Where do stars come from Every star forms in a huge cloud of gas and dust
Over time, gravity causes the cloud to contract, drawing the gas closer and closer together As more gas accumulates at the center, it becomes denser and pressure increases This causes it to heat up and begin to glow. A very large ball of burning gas in space that is usually seen from the earth as a point of…
