404. That’s an error.

The requested URL /translate_c?act=url&depth=1&hl=en&ie=UTF8&prev=_t&rurl=translate.google.com&sl=en&sp=nmt4&tl=es&u=http://www.physicsoftheuniverse.com/scientists_friedmann.html&usg=ALkJrhjMQa8We5f2ukxUSubK1pwYnIUR7w was not found on this server. That’s all we know.