Mild sunburn usually lasts 3-5 days. Moderate or severe sunburn usually lasts at least several days longer. The effects of each episode of this radiation damage, however, are long lasting. Each sunburn increases the risk of early wrinkles, premature aging, senile skin lesions, and skin cancers.
How old does a song have to be to be considered a classic? In my opinion a new generation have to grow to adulthood for a song be regarded as a classic therefore somewhere between 20-25 years would di it.
The Classical period of the classical music era began in the mid-18th century. The music was cleaner, with clearer and more distinct parts. This moved away from the muddled baroque sound and into fresher more melodic symphony.