Mohaakash Biggan Niye Kichu Basic Kotha Janai

Assalamualaikum bhai ra, aj apnader sathe mohaakash biggan niye ektu kotha bolte chai. Dekhen, amader ei prithibi ta aslei koto choto - shudhhu amader milky way galaxy te e praye 100 billion er beshi tara ache, ar ei universe e erokom billion billion galaxy ache. NASA, ESA, ar onnanno space agency gulo protiniyot notun notun discovery korche. Amader Bangladesh thekeo kintu BUET ar Dhaka University er students ra space research niye kaj korchen, mashallah. Ekta interesting fact holo, light er speed e cholleo nearest star Proxima Centauri te jete 4 bochor er beshi lagbe! Black hole, neutron star, dark matter - ei sob topic gulo amar personally khub fascinating lage. Apnara keu jodi space science niye interested thaken, tahole YouTube e Veritasium ba Kurzgesagt er channel gulo dekhte paren, khub bhalo content ache. Inshallah, pore ar ekdin detail e kono specific topic niye likhbo. Kono proshno thakle comment e janaben bhai 🚀