Search results
4 days ago · The study’s findings are striking. From around 3.3 to 1.8 million years ago, the complexity of stone tools remained relatively low, consistent with technologies that could be produced without ...
3 days ago · Cell phone timeline. 1973. The first cell phone in history is created, the DynaTAC. 1982. The marketing of 1G cell phones begins. 1990. The marketing of 2G cell phones begins and becomes widespread. 1992. The first SMS in history is sent. nineteen ninety six. Motorola announces its first mobile phone, the StarTAC. 1997.
3 days ago · The landscape of mobile phones has transformed significantly over the past two decades. From the introduction of smartphones to the evolution of design and features, the industry has witnessed remarkable changes.2003The launch of the Nokia 6600 in June 2003 marked a significant milestone in the era of smartphones. With features like a VGA camera, music
2 days ago · Here is a historical timeline of some important LGBTQIA+ milestones in Seattle, as the march for equal rights continues. NOTE: In several instances, the historical timeline includes verbiage from source material reflecting the era and which may imply bias, rather than the more appropriate verbiage which used to today.
1 day ago · Human history is the development of humankind from prehistory to the present, understood through the study of written records, archaeology, anthropology, genetics, linguistics, and other forms of evidence. Modern humans evolved in Africa around 300,000 years ago and initially lived as hunter-gatherers.
3 days ago · The discoveries of the 118 chemical elements known to exist as of 2024 are presented here in chronological order. The elements are listed generally in the order in which each was first defined as the pure element, as the exact date of discovery of most elements cannot be accurately determined. There are plans to synthesize more elements, and it ...
1 day ago · This is a list of the largest known epidemics and pandemics caused by an infectious disease in humans. Widespread non-communicable diseases such as cardiovascular disease and cancer are not included. An epidemic is the rapid spread of disease to a large number of people in a given population within a short period of time; in meningococcal ...
