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Starlink Satellite Services In Ukraine
In 2022, amidst the Russian invasion of Ukraine, Russian invasion, Ukraine requested American aerospace company SpaceX to activate their Starlink satellite internet service in the country to replace Internet in Ukraine, internet and Telecommunications in Ukraine, communication networks degraded or destroyed during the war.Elon Musk says SpaceX's Starlink satellites active over Ukraine after request from embattled country's leaders The Independent (26 February 2022) Starlink has since been used by Ukrainian civilians, government and military. The satellite service has served for humanitarian purposes, as well as defe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wladimir And Vitali Klitschko With A Starlink User Terminal
Wladimir is a masculine given name. It is an alternative spelling of the name Vladimir (name), Vladimir. Notable people with the name include: * Wladimir Brunet de Presle (1809–1875), French historian * Wladimir de Schoenefeld (1816–1875), German-French botanist * Wladimir Guedroitz (1873–1941), Russian chamberlain * Wladimir Aïtoff (1879–1963), French rugby player * Wladimir Burliuk (1886–1919), Ukrainian artist * Wladimir d'Ormesson (1888–1973), French essayist and writer * Wladimir von Pawlowski (1891–1961), Austrian lawyer * Wladimir Vogel (1896–1984), Russian composer * Wladimir Seidel (1907–1981), Russian mathematician * Wladimir A. Smirnoff (1917–2000), Soviet entomologist * Wladimir Zwalf (1932–2002), British sanskritist and Buddhist expert * Wladimir Jan Kochanski (1935–2015), American pianist * Wladimir Wertelecki (born 1936), Polish-American pediatrician * Wladimir Troubetzkoy (1942–2009), French literary historian * Wladimir Yordanoff (1954–20 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Viasat Hack
The Viasat hack was a cyberattack on American communications company Viasat affecting their KA-SAT network. Events On 24 February, 2022, the day Russia invaded Ukraine, thousands of Viasat modems got bricked by a "deliberate ... cyber event". Remote control of 5,800 wind turbines belonging to Enercon in Central Europe was affected. The National Security Agency was reported to be investigating the attack in March 2022. On 31 March, 2022, SentinelOne researchers Juan Andres Guerrero-Saade and Max van Amerongen announced the discovery of a new wiper malware codenamed AcidRain designed to permanently disable routers. Viasat later confirmed that the AcidRain malware was used during the 'cyber event'. AcidRain shares code with VPNFilter, a 2018 cyber operation against routers attributed to the Russian military by the FBI. On 10 May, 2022, the European Union condemned the attack targeting Viasat's KA-SAT network as a Russian operation. The Viasat hack led Ukraine to deem St ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ukrainian Resistance During The Russian Invasion Of Ukraine
During the Russian invasion of Ukraine, Russia occupied vast portions of the territory of Ukraine, having already occupied parts of the Donetsk and Luhansk oblasts as well as the entire Autonomous Republic of Crimea since the beginning of the Russia-Ukraine war in 2014. Partisan groups began to be organized in mid-2022. These groups have been involved in intelligence-gathering, sabotage, and assassinations. Much of their activity has taken place in the Kherson and Zaporizhzhia regions. Timeline 2022 March On 1 March, the mayor of Kreminna, Volodymyr Struk was abducted from his home. His wife claimed that unknown camouflaged men entered their property and kidnapped her husband. On 2 March, Struk was found shot dead with a gunshot wound in his chest. Anton Herashchenko, an advisor to the Ministry of Internal Affairs of Ukraine claimed that Struk was killed by "unknown patriots", suggesting that locals are responsible for his abduction and assassination. Struk was known to b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Media Portrayal Of The Russo-Ukrainian War
Media portrayals of the Russo-Ukrainian War, including skirmishes in eastern Donbas and the 2014 Ukrainian revolution after the Euromaidan protests, the subsequent 2014 annexation of Crimea, incursions into Donbas, and the full-scale invasion of Ukraine in 2022, have differed widely between Ukrainian, Western and Russian media. Russian, Ukrainian, and Western media have all, to various degrees, been accused of propagandizing, and of waging an information war. While Russian and Ukrainian media narratives of the ongoing conflict between the two counties differ considerably, due in part to the extent of government control, their media ecosystems are both dominated by the reliance of much of their populations on television for much of their news. According to Levada Centre, two-thirds of Russians relied on state television for their news in 2021. A Research & Branding Group February 2021 poll found that for the first time Ukrainians preferred the Internet as their primary ne ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kyiv Independent
''The Kyiv Independent'' is an English-language Ukrainian online newspaper founded in 2021 by former staff of the ''Kyiv Post'' and media consultancy Jnomics Media. The online newspaper is also active on Twitter. Founding In October 2021, disputes arose between employees of the ''Kyiv Post'' and the owner of the newspaper. Behind them, journalists at the newspaper believed that even under presidency of Volodymyr Zelenskyy, their previous critical reporting was adversely affecting the business of the owner, who had bought the newspaper from Mohammad Zahoor in March 2018, and invested significant funds in the barely profitable newspaper. The owner is Syrian-born major investor Adnan Kivan (Kadorr Group, which owns Channel Odessa 7). Brian Bonner, the former CEO of the ''Kyiv Post,'' said in April 2022 that the newspaper's "fragmentary reporting" had brought it into conflict with every Ukrainian government it dealt with so far, including then current Zelensky's government. Accordi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kupiansk After Russian Occupation (2022-10-09) 12
Kupiansk ( uk, Куп'янськ, ) is a city in Kharkiv Oblast, Ukraine. It serves as the administrative center of Kupiansk Raion. It is also an important railroad junction for the oblast. Kupiansk hosts the administrative offices of Kupiansk Urban Hromada, one of the hromadas of Ukraine. Until 18 July 2020, Kupiansk was incorporated as a city of oblast significance and the center of Kupiansk Municipality. The municipality was abolished in July 2020 as part of the administrative reform of Ukraine, which reduced the number of raions in the Kharkiv Oblast to seven. The area of Kupiansk municipality was merged into the Kupiansk Raion. Overview Kupiansk is located on the bank of the Oskil River. Kupiansk is divided into three subparts, known as: Kupiansk (main part of town), Kupiansk-Vuzlovyi (where the train station is), and Kivsharivka. Kupiansk is about two and-a-half hours from Kharkiv. The two cities are connected by train and bus. History World War II Kupiansk was oc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gwynne Shotwell
Gwynne Shotwell ( Rowley; born November 23, 1963) is an American businesswoman and engineer. She is the president and chief operating officer of SpaceX, an American space transportation company, where she is responsible for day-to-day operations and company growth. , Shotwell is listed as the 38th most powerful woman in the world by ''Forbes''. In 2020, she was included on ''Time''s list of the 100 most influential people in the world. Early life Shotwell was born in Evanston, Illinois, as the middle of three daughters to a brain surgeon and an artist, and was raised in Libertyville, Illinois. In 1982, she graduated from Libertyville High School. In 1969, she watched a television broadcast of the Apollo 11 mission with her family, but remembers finding it "boring" and was not interested in space at the time. Shotwell excelled in both academics and athletics in high school, where she was on the cheerleading and Varsity basketball teams while achieving at the top of her class. He ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Twitter
Twitter is an online social media and social networking service owned and operated by American company Twitter, Inc., on which users post and interact with 280-character-long messages known as "tweets". Registered users can post, like, and 'Reblogging, retweet' tweets, while unregistered users only have the ability to read public tweets. Users interact with Twitter through browser or mobile Frontend and backend, frontend software, or programmatically via its APIs. Twitter was created by Jack Dorsey, Noah Glass, Biz Stone, and Evan Williams (Internet entrepreneur), Evan Williams in March 2006 and launched in July of that year. Twitter, Inc. is based in San Francisco, California and has more than 25 offices around the world. , more than 100 million users posted 340 million tweets a day, and the service handled an average of 1.6 billion Web search query, search queries per day. In 2013, it was one of the ten List of most popular websites, most-visited websites and has been de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mykhailo Fedorov
Mykhailo Albertovych Fedorov ( uk, Михайло Альбертович Федоров; born 21 January 1991) is a Ukrainian politician, and businessman currently serving as Vice Prime Minister of Ukraine and Minister of Digital Transformation since 2019.New Cabinet formed in Ukraine The Rada appointed the new Cabinet: Avakov and Markarova remained (РАДА ПРИЗНАЧИЛА НОВИЙ КАБМІН: АВАКОВ І МАРКАРОВА ЛИШИЛИСЬ) (29 August 2019) [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beam Steering
Beam steering is a technique for changing the direction of the main lobe of a radiation pattern. In radio and radar systems, beam steering may be accomplished by switching the antenna elements or by changing the relative phases of the RF signals driving the elements. In recent days the beam steering is playing significant role in 5G communication because of quasi-optic nature of 5G frequencies. In acoustics, beam steering is used to direct the audio from loudspeakers to a specific location in the listening area. This is done by changing the magnitude and phase of two or more loudspeakers installed in a column where the combined sound is added and cancelled at the required position. Commercially, this type of loudspeaker arrangement is known as a line array. This technique has been around for many years but since the emergence of modern Digital Signal Processing technology there are now many commercially available products on the market. Beam steering and directivity Control ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
End-to-end Encryption
End-to-end encryption (E2EE) is a system of communication where only the communicating users can read the messages. In principle, it prevents potential eavesdroppers – including telecommunications service providers, telecom providers, Internet providers, malicious actors, and even the provider of the communication service – from being able to access the Key (cryptography), cryptographic keys needed to Encryption, decrypt the conversation. End-to-end encryption is intended to prevent data being read or secretly modified, other than by the true sender and recipient(s). The messages are encrypted by the sender but the third party does not have a means to decrypt them, and stores them encrypted. The recipients retrieve the encrypted data and decrypt it themselves. Because no third parties can decipher the data being communicated or stored, for example, companies that provide end-to-end encryption are unable to hand over texts of their customers' messages to the authorities. In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Radio Jamming
Radio jamming is the deliberate jamming, blocking or interference with wireless communications.https://apps.fcc.gov/edocs_public/attachmatch/DA-12-347A1.pdf Enforcement Advisory No. 2012-02 FCC Enforcement Advisory Cell Jammers, GPS Jammers, and Other Jamming Devices Consumer Alert: Using or Importing Jammers is Illegal In some cases, jammers work by the transmission of radio signals that disrupt communications by decreasing the signal-to-noise ratio. The concept can be used in wireless data networks to disrupt information flow. It is a common form of censorship in totalitarian countries, in order to prevent foreign radio stations in border areas from reaching the country. Jamming is usually distinguished from interference that can occur due to device malfunctions or other accidental circumstances. Devices that simply cause interference are regulated differently. Unintentional "jamming" occurs when an operator transmits on a busy frequency without first checking whether it is i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
