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1 day ago · A brain–computer interface ( BCI ), sometimes called a brain–machine interface ( BMI ), is a direct communication link between the brain 's electrical activity and an external device, most commonly a computer or robotic limb. BCIs are often directed at researching, mapping, assisting, augmenting, or repairing human cognitive or sensory ...
1 day ago · The Pacific Gas and Electric Company (PG&E) is an American investor-owned utility (IOU). The company is headquartered at 300 Lakeside Drive, in Oakland, California.PG&E provides natural gas and electricity to 5.2 million households in the northern two-thirds of California, from Bakersfield and northern Santa Barbara County, almost to the Oregon and Nevada state lines.
- 1905; 118 years ago
- US$21.68 billion (2022)
- c. 26,000 (2022)
1 day ago · 340,544 ( 0.6%) Source: AAI [1] [2] [3] Chennai International Airport ( IATA: MAA, ICAO: VOMM) is an international airport serving the city of Chennai, the capital of Tamil Nadu, India and its metropolitan area. It is located in Tirusulam, around 20 km (12 mi) southwest of the city centre. The airport is the fifth-busiest airport in India, and ...
- 16 m / 52 ft
- 770 sq m
- 18,571,393 ( 94.8%)
- 2,295 sq m
1 day ago · The tragedy of the commons is a metaphoric label for a concept that is widely discussed, and criticised, in economics, ecology and other sciences. According to the concept, should a number of people enjoy unfettered access to a finite, valuable resource such as a pasture, they will tend to over-use it, and may end up destroying its value ...
- Article
- Garrett Hardin
- 13 December 1968
- Science
1 day ago · Botswana ( English: Land of the Tswana; / bɒtˈswɑːnə / ⓘ, also UK: / bʊt -, bʊˈtʃw -/ [17] ), officially the Republic of Botswana ( Setswana: Lefatshe la Botswana, [lɪˈfatsʰɪ la bʊˈtswana] ), is a landlocked country in Southern Africa. Botswana is topographically flat, with approximately 70 percent of its territory being the ...
