Question

what is most speedest thing

Answer 1

Blazing Speed is the fastest thing in the Universe.

A sequence of radio observations demonstrates a plasma blob moving away from a blazar's core over about 8.4 months.

It is fairly easy for blazing light to travel at speed that is to say 186,282 miles per second or 299,800 kilometers per second.

Answer 2

The Fastest Stuff in theUniverse. A sequence of radio observations shows a plasma blob moving away from a blazar's core (right) over about 8.4 months. SAN DIEGO -- If you're light, it's fairly easy to travel at your own speed -- that is to say 186,282 miles per second or 299,800 kilometers per second.