Determine if the website 'euroscience.org' is currently accessible. If it is inaccessible, identify the specific technical error message preventing access. Do not attempt to navigate beyond the initial loading attempt.
Attempt to navigate to 'http://euroscience.org/' If navigation fails, identify and record the precise error message displayed.
State whether 'http://euroscience.org/' is accessible or inaccessible. If inaccessible, provide the exact error message encountered (e.g., 'net::ERR_NAME_NOT_RESOLVED').