The troposphere is the lowest layer of Earth's atmosphere. It extends from Earth's surface to an average height of about 12 km, although this altitude actually varies from about 9 km (30,000 ft) at the poles to 17 km (56,000 ft) at the equator, with some variation due to weather. The ionosphere is a region of the atmosphere that is ionized by solar radiation. 2  It is responsible for auroras. 3  During daytime hours, it stretches from 50 to 1,000 km (31 to 621 mi; 160,000 to 3,280,000 ft) and includes the mesosphere, thermosphere, and parts of the exosphere.
Format SD card to FAT32 on a Mac computer. You're SD card must be formatted to FAT32 format to work in the BoneView card reader. This is the #1 solution to folks getting errors on the iFlash Drive HD app. Connect SD card to Mac computer by using an external card reader (*Tip: You can use the USB side of your BoneView card reader for iPhone).
What is the right way to format a SD card to be used for pictures? Inside the camera or SD card software? According to SD card spec, there is a protected area on the card that can be over-written when formatted with an operating system formatting tool. The use of OS formatting tool can also make the card slower and shorten the lifespan. For these reason I use SD card formatter software downloaded from SD card Association.