Please check this statement!

[ronzam2002]

Please check this statement, if my grammar is correct.
You don't need to answer this question. Just check the grammar of this question... If you find my grammar wrong, please correct it...


"Is there already a human being traveled at the mantle of the earth?"

[q_sharon]

Okey, ronzam2002, let me try.

Has a human being travelled into (through) the mantle yet?

or Has a human being ever travelled into (through) the mantle?

No human effort has ever succeeded at any mantle exploration, as far as I know.

[sam_wel]

Please check this statement, if my grammar is correct.
You don't need to answer this question. Just check the grammar of this question...

"Is there already a human being traveled at the mantle?"



Has a human traveled in the earth's mantle yet?