Sun livestream
https://youtu.be/v6a7DyepsbA
Matahari adalah bintang di tengah sistem suria. Ini adalah sfera plasma terma yang hampir sempurna, dipanaskan hingga panas pijar oleh tindak balas peleburan nuklear pada intinya, memancarkan tenaga terutamanya dalam bentuk cahaya yang dapat dilihat, sinar ultraviolet dan sinaran inframerah. Setakat ini, ia adalah sumber tenaga terpenting untuk kehidupan di bumi. Diameternya kira-kira 1.39 juta kilometer (864.000 batu), iaitu 109 kali ukuran bumi. Jisimnya kira-kira 330,000 kali ganda dari bumi, ia menyumbang kira-kira 99,86% daripada jumlah jisim sistem suria. [20] Kira-kira tiga perempat jisim matahari terdiri dari hidrogen (~ 73%); selebihnya terutamanya helium (~ 25%), dengan sejumlah kecil unsur berat termasuk oksigen, karbon, neon, dan besi.
太阳是太阳系中心的恒星。它是一个近乎完美的热等离子体球体,通过其核心的核聚变反应加热到炽热,主要以可见光、紫外光和红外辐射的形式辐射能量。迄今为止,它是地球上生命最重要的能量来源。它的直径约为 139 万公里(864,000 英里),是地球的 109 倍。它的质量大约是地球的 330,000 倍;它约占太阳系总质量的 99.86%。 [20]太阳质量的大约四分之三由氢组成(~73%);其余的主要是氦(~25%),还有少量的重元素,包括氧、碳、氖和铁。
The Sun is the star at the center of the Solar System. It is a nearly perfect sphere of hot plasma, heated to incandescence by nuclear fusion reactions in its core, radiating the energy mainly as visible light, ultraviolet light, and infrared radiation. It is by far the most important source of energy for life on Earth. Its diameter is about 1.39 million kilometres (864,000 miles), or 109 times that of Earth. Its mass is about 330,000 times that of Earth; it accounts for about 99.86% of the total mass of the Solar System.[20] Roughly three quarters of the Sun's mass consists of hydrogen (~73%); the rest is mostly helium (~25%), with much smaller quantities of heavier elements, including oxygen, carbon, neon and iron.
Comments
Post a Comment
Hi ! your comment is appreciated. Thank you and have a nice day.
Types of comments
Advisory: You’re encourage to give advice on this post for better creativity.
Directive: You’re encourage to suggest an addition, an edit to rewrite words or sentences on this post.
Descriptive: You’re encourage to show your perspective and views by describing interrelation of the paragraphs in this post.
Evaluative: You’re encourage to give ratings for this post. (examples, Poor, Normal, Excellent).
Interpretive: You’re encourage to share your skills to this post so that this post becomes a better read.
Question: You’re encourage to ask questions.
Online comment sections provide a space for the public to interact with news, to express their opinions, and to learn about other’s views.
Percentage reading and leaving online comments:
1 Post and read online comments - 53.3 %
2 Post online comments, but to not read them - 1.7 %
3 Do not post online comments, but read them - 24.6 %
4 Neither read nor post online comments - 20.2 %
(Data from the Engaging News Project)
You’re discouraged from and to avoid commenting on:
Religion and spirituality, adult content, gambling, dating or adult friend finding, personal characteristics, shock and scare texts, alcohol and tobacco, race, ethnicity, national origin, age, sex, sexual orientation, gender identity, family/marital status, disability or medical or genetic condition and any forms of discrimination.