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.
PhD in Composition. 1  Music of the Classical period roughly covers from 1750 to 1800ish. In comparison with the baroque period (approximately 1600-1750) and Romantic age (basically 19th century; but Post-Romantics went on well beyond), you will see that it covers a relatively short period of time.