What Are The Four Stages In The Life Cycle Of A Low Mass Star? For low-mass stars (left hand side), after the helium has fused into carbon, the core collapses again. As the core collapses, the outer layers of the star are expelled. A planetary nebula is formed by the outer layers. The core remains
What Are The Differences Between Open Star Clusters And Globular Star Clusters? Globular clusters are old clusters of stars that have remained in a gravitationally bound system. … Open clusters are much younger and smaller than globular clusters. They are the recent birthplaces of new stars, which form out of clouds of dust and gas,
What Happens When All The Hydrogen In A Star Is Gone? Eventually the core of the star runs out of hydrogen. When that happens, the star can no longer hold up against gravity. Its inner layers start to collapse, which squishes the core, increasing the pressure and temperature in the core of the star. …
What If We Lived In A Globular Cluster? To live on an Earth in a globular cluster would mean that the cluster’s stars (if they were like our Sun) would combine to create a night sky at around 20 times brighter than Earth’s night sky at full Moon. Could there be life in a globular
What If We Lived In A Star Cluster? Inside a globular cluster, there might not be enough building materials for a rocky planet like Earth to be formed. Even our Sun might have had trouble forming in those conditions. … Binary star systems aren’t unusual in the Universe, but they are less likely to host
What Is The Difference Between Globular And Open Clusters? Globular clusters What is the difference between the different types of star clusters? There are three types of star clusters: globular, open, and associations. Globular clusters have diameters of 50–450 light-years, contain hundreds of thousands of stars, and are distributed in a halo around the Galaxy.
Which Star Of The 5 Listed By Mass Should Be Most Common In The Universe? Red dwarf stars are the most common kind of stars in the Universe. These are main-sequence stars but they have such low mass that they’re much cooler than stars like our Sun. Which star of the 5 listed should be
Do Open Clusters Become Globular Clusters? Do open clusters become globular clusters? Open clusters are much younger and smaller than globular clusters. They are the recent birthplaces of new stars, which form out of clouds of dust and gas, and contain only hundreds or thousands of stars. Are globular clusters younger than open clusters? Open