Milky Way (Aakaashganga) Galaxy
Class 6 Science · Chapter 12: Dharti ke Paar · NCERT Curiosity section 12.4
Seekho
Bahut andheri raat mein aasmaan ke aar-paar roshni ki dhundhli doodhiya patti dikh sakti hai. Bhaarat mein ise Aakaashganga (aasmaan ki nadi) kaha gaya. Ye anginat door ke taaron se bani hai, jo ek-ek karke dekhne ke liye bahut dhundhle hain.
Ye patti hamari ghar ki galaxy, Milky Way, ka hissa hai. Galaxy arabon taaron, gas aur dhool ka ek saath bandha bahut bada parivaar hai. Hamara Suraj Milky Way ka bas ek saadhaaran taara hai, uske kendra se door.
Bahut door se dekhne par Milky Way taaron ki phirki jaisa ghoomta vishaal spiral dikhega. Poora saur mandal usme ek chhota sa kan hai.
Explore: sabse bade se sabse chhota.
- Inhe sabse bade se sabse chhote ke kram mein lagao.
Yaad rakho
- Galaxy arabon taaron ka bada samooh hai; hamari Milky Way hai.
- Andhere aasmaan ki dhundhli patti andar se dikhti Milky Way hai.
Quick check
Milky Way kya hai?
- Wo galaxy jisme hamara Suraj hai
- Doodh ka baadal
- Ek grah
- Saat taaron ka taaramandal
Answer
Wo galaxy jisme hamara Suraj hai. Milky Way hamari ghar ki galaxy hai, arabon taaron wali.
Socho
Bade shehron ke log aam taur par Milky Way ki patti kyun nahi dekh paate?
Ek answer
Ye bahut dhundhli hai, aur shehar ki roshni aasmaan ko itna ujla karti hai ki ye chhup jaati hai. Ise roshni se door andheri jagah se dekhna sabse achha hai.
Practice
Teen levels (easy, medium, hard) ke naye sawaalon se practice karo, kuch hands-on, hints aur hal ke saath. Topic poora karne ke liye pichhle 5 mein se 4 sahi karo.