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Hace 1 día · The history of Earth is divided into four great eons, starting 4,540 mya with the formation of the planet. Each eon saw the most significant changes in Earth's composition, climate and life. Each eon is subsequently divided into eras, which in turn are divided into periods, which are further divided into epochs . Eon.
Hace 1 día · These planetary boundaries involve several environmental issues. These include climate change and biodiversity loss. They also include types of pollution. These are biogeochemical (nitrogen and phosphorus), ocean acidification, land use, freshwater, ozone depletion, atmospheric aerosols, and chemical pollution.
Hace 1 día · The PLATO system was launched in 1960 at the University of Illinois and subsequently commercially marketed by Control Data Corporation.It offered early forms of social media features with innovations such as Notes, PLATO's message-forum application; TERM-talk, its instant-messaging feature; Talkomatic, perhaps the first online chat room; News Report, a crowdsourced online newspaper, and blog ...
Hace 1 día · Jupiter Ascending is a 2015 space opera film written, directed and co-produced by the Wachowskis.Starring Channing Tatum and Mila Kunis with Sean Bean, Eddie Redmayne and Douglas Booth in supporting roles, the film is centered on Jupiter Jones (Kunis), an ordinary cleaning woman, and Caine Wise (Tatum), an interplanetary warrior who informs Jones that her destiny extends beyond Earth.
Hace 1 día · Platonic solid. In geometry, a Platonic solid is a convex, regular polyhedron in three-dimensional Euclidean space. Being a regular polyhedron means that the faces are congruent (identical in shape and size) regular polygons (all angles congruent and all edges congruent), and the same number of faces meet at each vertex.
Hace 1 día · The 2022 IPCC Sixth Assessment Report estimates that by 2050, Alexandria and 11 other major African cities (Abidjan, Algiers, Cape Town, Casablanca, Dakar, Dar es Salaam, Durban, Lagos, Lomé, Luanda and Maputo) would collectively sustain cumulative damages of US$65 billion for the "moderate" climate change scenario RCP 4.5 and US$86.5 billion for the high-emission scenario RCP 8.5, while RCP ...
Hace 1 día · Nintendo released add-ons such as the NES Zapper light gun for several shooting games, and R.O.B, a toy robot accessory. The NES is regarded as one of the most influential consoles. It helped revitalise the American gaming industry following the video game crash of 1983 , [e] and pioneered a now-standard business model of licensing third-party developers to produce and distribute games. [10]
