Sunburn can occur in less than 15 minutes, and in seconds when exposed to non-shielded welding arcs or other sources of intense ultraviolet light. Nevertheless, the inflicted harm is often not immediately obvious. After the exposure, skin may turn red in as little as 30 minutes but most often takes 2 to 6 hours.
Apple's record close brings market cap to $775B. Apple's stock on Monday closed at a record, rising more than 2.7 percent to $133, and hitting a market cap of nearly $775 billion. The tech giant's shares saw a morning tear after Barron's predicted over the weekend that the stock could return 25 percent in a year.
Business Insider looked at the price of Apple stock for all iPhone releases from iPhone 4s onward, and calculated whether the launch of an iPhone is good or bad for the stock if you bought it on the day the new phone was released and held it until the day of the release of the next device, roughly a year later.