Originally posted by: Nezuko
Dekh world ka sabse powerful telescope jo space me hai vo hai NASA ka Hubble
Thik
Hubble kam hai hai deep sky objects ko capture karna and uska data collect karke Hume idhar bhejna
Deep sky objects me tumhare nebula, galaxies, stars ka formation and death ajata hai
Deep sky objects me hum apna solar system and apni milkyway galaxy count nai karte hai
Cool
Humare galaxy se jo sabse close galaxy hai vo hai
Andromeda Galaxy (m31)
Ye 2.5 million years away hai means iski sirf light humare yaha pahuchne tak itne saal lag jayenge
Toh bhul jao ye kitni purani hai
Basically jo bhi deep sky objects ki image hum capture karte hai vo present ki photo na hoke past ki hoti hai
Light years us chiz ko define karta hai
Ye james webb Hubble se bhi bada hai is mamle me
Toh iske liye baat ye boli ja rahi hai ki ye bigbang ke time tak photo nikal sakta hai
And vo kitna billion light years away hoga
Oh god confusing hai ye
Acha m31 galaxy hum naked eyes se bhi dekh sakte hai
But Wahi light pollution nai hona chaiye
Remote areas me dikh sakta hai chotu sa