Yes, you can quite safely eat soup at 180F. You can actually eat soup at any temperature (even frozen, however it would be unlikey to be called "soup" in this state). Cold soups, such as chilled borscht (beetroot soup) and vichyssoise (cucumber soup) are quite popular served in summer. So are chilled sweet soups, such as strawberry and champagne etc...
-180 degrees Celsius is -292 degrees Fahrenheit.
180 Celsius = 356 Fahrenheit
180 degrees Celsius = 356 degrees Fahrenheit.180 degrees celsius (or centigrade) = 356 degrees fahrenheit.
180 degrees Celsius = 356 degrees Fahrenheit.
180 degrees Celsius is 381.6 degrees Fahrenheit.
It is: 9/5*(180)+32 = 356 degrees Fahrenheit
180 degrees Celsius = 356 degrees Fahrenheit.
-180 degrees Celsius = -292 degrees Fahrenheit
180 degrees Fahrenheit = 82.22 degrees Celsius
180 degrees Fahrenheit = 82.2222222 degrees Celsius
356 degrees Fahrenheit.
180 degrees Celsius = 356 degrees Fahrenheit