ब्लैक होल : जीन पियरे पेटिट द्वारा हिंदी पीडीऍफ़ पुस्तक – बच्चों की पुस्तक | Black Hole : by Jean Pierre Petit Hindi PDF Book – Children’s Book (Bachchon Ki Pustak)
Pustak Ka Vivaran : Ek bahut vishal pind spes-samay mein badi matra mein vakrata paida karata hai. Isaka matlab yah hai ki Aaspas kee sthit koi vast, jo chahen sthir avastha mein ho, ek uchch-dabav mein kronol mein dooba huya hai. Isaliye, usake liye, kisi sthir avastha vale pind ki apeksha samay adhik dheere bahega lekin kisi bhi dravyaman se door. udaharan ke liye……….
Description about eBook : A very large object produces a large amount of curvature in space-time. This means that any surrounding object, whatever it may be in a steady state, is immersed in a high-pressure chronol. Therefore, for that, time will flow more slowly than any stationary body but away from any mass. for example………..
