Over sixty-six million years ago, an asteroid hit just off the coast of what is now the Yucatán Peninsula in Chicxulub, Mexico. The dust spread worldwide, blotting out sunlight and lowering temperatures for years, resulting in mass extinction.

Mobile photography dates back to the early 2000s when cameras on phones were first introduced. The phone had a camera with very low resolution tiny, almost postage-stamp-sized digital images of 0.11 megapixels, which was a breakthrough at the time, but it was only available in the Japanese market.

Military technology is a range of weapons, equipment, structures, and vehicles used for the purpose of warfare. It is also the knowledge to construct the technology, to use it in combat, and to repair and replenish it.