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Snapchat is an American multimedia instant messaging app and service developed by Snap Inc., originally Snapchat Inc.One of the principal features of Snapchat is that pictures and messages are usually only available for a short time before they become inaccessible to their recipients.
The Ica stones are a collection of andesite stones from the Ica Province in Peru, known for their engraved motifs. Largely regarded to be modern hoaxes, [1] [2] [3] the stones in some cases utilize art styles from various pre-Columbian Peruvian civilizations and often depict anachronistic scenes or objects, including dinosaurs and advanced ...
Air pollution is the contamination of air due to the presence of substances called pollutants in the atmosphere that are harmful to the health of humans and other living beings, or cause damage to the climate or to materials. [1] It is also the contamination of the indoor or outdoor environment either by chemical, physical, or biological agents ...
A proton is a stable subatomic particle, symbol. p. , H +, or 1 H + with a positive electric charge of +1 e ( elementary charge ). Its mass is slightly less than the mass of a neutron and 1,836 times the mass of an electron (the proton-to-electron mass ratio ). Protons and neutrons, each with masses of approximately one atomic mass unit, are ...
The Philadelphia Experiment was an alleged event claimed to have been witnessed by an ex- merchant mariner named Carl M. Allen at the United States Navy's Philadelphia Naval Shipyard in Philadelphia, Pennsylvania, United States, sometime around October 28, 1943. Allen described an experiment where the U.S. Navy attempted to make a destroyer ...
2034. The FIFA World Cup, often simply called the World Cup, is an international association football competition among the senior men's national teams of the members of the Fédération Internationale de Football Association ( FIFA ), the sport's global governing body. The tournament has been held every four years since the inaugural ...
Etymology. The word is derived from Ancient Greek ὑφ' ἕν (huph' hén), contracted from ὑπό ἕν (hypó hén), "in one" (literally "under one"). An (ἡ) ὑφέν ((he) hyphén) was an undertie-like ‿ sign written below two adjacent letters to indicate that they belong to the same word when it was necessary to avoid ambiguity, before word spacing was practiced.
Crash Landing on You. Crash Landing on You ( Korean : 사랑의 불시착) is a South Korean television series written by Park Ji-eun, directed by Lee Jeong-hyo, and starring Hyun Bin, Son Ye-jin, Seo Ji-hye and Kim Jung-hyun. It aired on tvN from December 14, 2019 to February 16, 2020, every Saturday and Sunday at 21:00 ( KST ).