Notes
Notes - notes.io |
Cabang astronomi ini meneliti susunan planet, bulan, planet katai, komet, asteroid, serta benda2 langit lain yang mengelilingi bintang, terutama Matahari, walau ilmu ini meliputi juga planet-planet luar surya.
Tata Surya dibagi menjadi beberapa kelompok:
planet2 bagian dalam, asteroid, dan planet-planet bagian luar. Planet-planet bagian dalam adalah planet-planet bersifat kebumian yaitu
Merkurius
Venus
Bumi
Mars
Planet-planet bagian luar adalah raksasa-raksasa gas Tata Surya yaitu Yupiter, Saturnus, Uranus, dan Neptunus.
Terbentuknya planet-planet bermula pada sebuah cakram protoplanet yang mengitari Matahari pada periode-periode awalnya.
Dari cakram ini terwujudlah gumpalan-gumpalan materi melalui proses yang melibatkan tarikan gravitasi, benturan, dan akresi,
gumpalan2 ini kemudian lama-kelamaan menjadi kumpulan protoplanet. Karena tekanan radiasi dr angin surya terus mendorong materi2 yang belum menggumpal, hanya planet-planet yang massanya cukup besar yang mampu mempertahankan atmosfer berbentuk gas. Planet2 muda ini terus menyapu dan memuntahkan materi-materi yang tersisa, menghasilkan sebuah periode penghancuran yang hebat.
|
|
Notes.io is a web-based application for taking notes. You can take your notes and share with others people. If you like taking long notes, notes.io is designed for you. To date, over 8,000,000,000 notes created and continuing...
With notes.io;
- * You can take a note from anywhere and any device with internet connection.
- * You can share the notes in social platforms (YouTube, Facebook, Twitter, instagram etc.).
- * You can quickly share your contents without website, blog and e-mail.
- * You don't need to create any Account to share a note. As you wish you can use quick, easy and best shortened notes with sms, websites, e-mail, or messaging services (WhatsApp, iMessage, Telegram, Signal).
- * Notes.io has fabulous infrastructure design for a short link and allows you to share the note as an easy and understandable link.
Fast: Notes.io is built for speed and performance. You can take a notes quickly and browse your archive.
Easy: Notes.io doesn’t require installation. Just write and share note!
Short: Notes.io’s url just 8 character. You’ll get shorten link of your note when you want to share. (Ex: notes.io/q )
Free: Notes.io works for 12 years and has been free since the day it was started.
You immediately create your first note and start sharing with the ones you wish. If you want to contact us, you can use the following communication channels;
Email: [email protected]
Twitter: http://twitter.com/notesio
Instagram: http://instagram.com/notes.io
Facebook: http://facebook.com/notesio
Regards;
Notes.io Team
