Limitations on tanning. The process of tanning, known as melanogenesis, may take up to 48 hours to start. Therefore, it's recommended that you allow that amount of time to pass between sessions in a tanning bed. Businesses will not allow you to tan for more than 30 minutes in a bed, and less than that for certain beds.
It took Tolstoy six years to write War and Peace, beginning in 1862.
Tolstoy became a soldier and stayed in the Caucasus' for three years, where he wrote his first novel, Childhood, in the winter of 1851-1852. It was published in a leading St. Petersburg review, Sovremennik, in September 1852. The review would also serialize some of Tolstoy's later works, including Boyhood and Youth.