def celsius_to_kelvin(celsius: float) ->float:
    """
    Converts a temperature in Celsius to Kelvin. `Source`__

    __ https://en.wikipedia.org/wiki/Celsius

    :param celsius: Temperature in Celsius
    :type celsius: float
    :return: Temperature in Kelvin
    :rtype: float
    """
    kelvin = celsius + 273.15
    return kelvin
