Mileage Rates PURPOSE 2013 2014 Standard 56.5 56.0 Charitable 14.0 14.0 Medical/Moving 24.0 23.5 Depreciation Portion of Standard Mileage Rate: 2009 â 21 cents per mile 2010 â 23 cents per mile 2011 â 22 cents per mile 2012 â 23 cents per mile 2013 â 23 cents per mile 2014 â 22 cents per mile.
Possible Causes of a Thunderclap Headache. In a lot of cases, this type of headache can happen for no obvious or particular physical reason; however, the headache can be caused by one of many life-threatening medical conditions which include: Ruptured blood vessels and aneurysms in the brain.
A lot of theories has been discussed concerning causes and creation of thunder. In the third century BC, it was believed that thunder is caused due to collision of clouds. However, the most accepted theory was conceived in the 20th century. According to this theory, lightning causes thunder sound.