Planetary nebulaeare formed when a star dies and create dramatic formations of radiating cosmic gas. Some great examples of planetary nebulae in the night sky include the Ring Nebula, the Dumbbell Nebula, and theHelix Nebula. Planetary Nebulae involves a low-mass star entering the final stage of...
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 ...
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 ...
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...
the periodic table. When fusing gets to Iron, it cannot transform anymore and, as such, dies, first growing into a supergiant and then becoming aPlanetary Nebulaor if it was massive enough gosupernova, leaving behind a supernova remnant likeCrab Nebula. Our Sun will become a planetary ...
When a person dies without a will, they are considered to have died intestate. In England and Wales, this means that the rules of intestacy determine how their estate is distributed. According to these rules, the spouse or civil partner of the deceased has the first claim to the estate, ...
This cloud becomes a flat, spinning disk, called a solar nebula. In the middle of this disk, a baby star forms and gathers material around it. Small particles in the disk stick together and make bigger pieces, like building blocks, which turn into baby planets. When the baby star gets ...
百度试题 结果1 题目Simply (simple) speaking, a black hole is what’s left after a large star dies.相关知识点: 试题来源: 解析 (develop) and test his sticker.反馈 收藏
Astronomy is the study of stars and planets, as well as the study of astronomical events. For example, the full moon is a regular astronomical event that happens about once every four weeks.Answer and Explanation: A solar eclipse occurs when the Moon casts its shadow on Earth. It is ...
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