What happens AFTER a star dies?相关知识点: 试题来源: 解析根据质量不同,可能形成白矮星(伴随行星状星云)、中子星或黑洞,剩余物质扩散形成星云遗迹 1. **低质量恒星(≤8倍太阳质量)**:外层气体膨胀形成行星状星云,核心坍缩为致密的白矮星;白矮星最终冷却成为黑矮星(理论推测,目前宇宙年龄下尚未形成)。
结果1 题目 C1. What might happen after a star dies? A. The Earth might be hit by the star. B. Its gravity might totally disappear. C. The star might become a black hole. D. The sky might become much darker 相关知识点: 试题来源: 解析 答案见上 反馈 收藏 ...
After this occurs, the star dies, either going dark or exploding. What happens first when a star runs out of fuel? When a star runs out of fuel, it can meet one of three fates based on the original mass of the star. A star like our sun will eventually expand into a red giant, ...
Let me explain: when a star dies, the leftover materials can go on to recreate a new star somewhere. An exploding star is believed to be what caused the creation of the Solar System, but more on that later. Whilst most nebulas are invisible to the naked eye, it is possible to just ...
re considering purchasing a life insurance policy or already have one in place, it’s important to understand the intricacies of policy limits and the potential consequences of exceeding those limits. In this article, we’ll delve into the topic of what happens when a life insurance policy ...
When a star dies, it may end its life in one of two ways: as a supernova remnant or as a neutron star. Explore stellar death and rebirth, learn how to define a stellar remnant, and discover how explosions form neutron stars. Related...
Investing in stocks is a popular way to grow wealth and secure a solid financial future. However, life is unpredictable, and eventually, everyone will face the inevitable reality of death. This raises an important question: what happens to stocks when someone dies?
What happens to a red giant star when it dies? How long do planetary nebula glow? What will happen when Andromeda and the Milky Way collide? Do stars die in planetary nebula? What causes a white dwarf supernova? What kind of star is Arcturus?
A protostar that is too small to become a star is called a BROWN DWARF. It produces heat for a few million years. Fading Stars When stars run out of fuel, they die. How this happens depends on their mass. A WHITE DWARF is a small, dense, dying star that releases an expanding gas ...
What happens when power dies - posted in Smart Telescopes: It’s been cloudy for the past several weeks so haven’t had much time using my S50. When weather improves if I set up the scope and let it run all night while sleeping what happens when the batt