The life cycle of stars like the sun by Violet Masoe https://padlet.com/vmasoe/vdjfmazf8nhd Stars * en-us 2019-11-21 12:05:06 UTC 2025-10-23 16:27:20 UTC hello@padlet.com Poster made by me vmasoe https://padlet.com/vmasoe/vdjfmazf8nhd/wish/414580094 2019-11-21 12:08:29 UTC https://padlet.com/vmasoe/vdjfmazf8nhd/wish/414580094 Dscribe vmasoe https://padlet.com/vmasoe/vdjfmazf8nhd/wish/414581383 Stars are formed in clouds of gas and dust, known as nebulae. Nuclear reactions at the centre (or core) of stars provides enough energy to make them shine brightly for many years. Star depends very much on its size, is on the main sequence stage of its life.

]]> 2019-11-21 12:11:47 UTC https://padlet.com/vmasoe/vdjfmazf8nhd/wish/414581383 vmasoe https://padlet.com/vmasoe/vdjfmazf8nhd/wish/414581919 2019-11-21 12:13:35 UTC https://padlet.com/vmasoe/vdjfmazf8nhd/wish/414581919 Describe * vmasoe https://padlet.com/vmasoe/vdjfmazf8nhd/wish/414582076 begins when a dense region in a nebula begins to shrink and warm up, one of several events that may occur to initiate the gravitational collapse of a molecular cloud.It would take a collection of gas and dust a hundred times the size of our solar system]]> 2019-11-21 12:14:08 UTC https://padlet.com/vmasoe/vdjfmazf8nhd/wish/414582076 vmasoe https://padlet.com/vmasoe/vdjfmazf8nhd/wish/414582842 2019-11-21 12:16:49 UTC https://padlet.com/vmasoe/vdjfmazf8nhd/wish/414582842 Describe% vmasoe https://padlet.com/vmasoe/vdjfmazf8nhd/wish/414583330 Once such a large amount of gas and dust huddle together, they form what we call a protostar or our Sun, and stars of the same mass, the protostar phase would have ended after approximately 100,000 years. If the star is big enough to fuse hydrogen atoms into helium, it will enter the phase that our Sun is in, called the main sequence phase]]> 2019-11-21 12:18:15 UTC https://padlet.com/vmasoe/vdjfmazf8nhd/wish/414583330 Describe & vmasoe https://padlet.com/vmasoe/vdjfmazf8nhd/wish/414587531  These stars can range from around a tenth of the mass of our Sun all the way up to 200 times as massive, and how long a star will stay in the main sequence phase depends on its size,The star is only stable because the light pressure of this energy balances out the star’s gravitational collapse.
Approximately nine out of ten stars in the universe are main stars.
]]> 2019-11-21 12:29:50 UTC https://padlet.com/vmasoe/vdjfmazf8nhd/wish/414587531 vmasoe https://padlet.com/vmasoe/vdjfmazf8nhd/wish/414588367 2019-11-21 12:32:00 UTC https://padlet.com/vmasoe/vdjfmazf8nhd/wish/414588367