Question

WHICH IS MOST DENSE METAL???
OR.
WRITE A NOTE ABOUT SAGGITERUS-A STAR (BLACKHOLE. )​

Answer 1

Explanation:

Osmium and iridium are the most dense metals. In other words, their atoms are packed together more tightly in solid form than other metals.

Answer 2

Hello Mate,

A black hole is a place in space where gravity pulls so much that even light cannot get out.... Black holes are the strangest objects in the Universe. A black hole does not have a surface, like a planet or star..... Around a black hole there is a position of no return, called the event horizon.....

Hope this helps you