{"id":118137,"date":"2024-07-05T20:54:37","date_gmt":"2024-07-05T15:24:37","guid":{"rendered":"https:\/\/pwonlyias.com\/stage\/?post_type=current-affairs&p=118137"},"modified":"2024-07-05T21:05:30","modified_gmt":"2024-07-05T15:35:30","slug":"news-in-short-5th-july-2024","status":"publish","type":"current-affairs","link":"https:\/\/pwonlyias.com\/stage\/current-affairs\/news-in-short-5th-july-2024","title":{"rendered":"News in Short- 5th July 2024"},"content":{"rendered":"\n\n\n\n\n\n
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Velmenni\u2019s Li-Fi technology\u00a0<\/strong><\/span><\/h2>\n

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  • Recently, the Defence Ministry has implemented <\/span>Velmenni\u2019s Li-Fi technology <\/b>to address communication challenges within the Indian Navy.<\/span><\/li>\n<\/ul>\n

    Velmenni\u2019s Li-Fi technology\u00a0<\/b><\/p>\n

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    • About: Li-Fi, developed by Velmenni, utilizes light for secure wireless communication, supported through funding under India\u2019s iDEX initiative.<\/b><\/li>\n<\/ul>\n

      Li-Fi technology:<\/b><\/p>\n

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      • About: LiFi (Light Fidelity) is a wireless communication technology that utilizes visible light, particularly LED bulbs, for data transmission.<\/b><\/li>\n
      • Features: I<\/b>nvented by <\/span>Professor Harald Haas i<\/b>n 2011, LiFi provides high-speed, bidirectional mobile communication similar to WiFi, offering faster speeds, reduced latency, and <\/span>increased bandwidth <\/b>(thousands of terahertz).<\/span><\/li>\n
      • Working:\u00a0<\/b>\n
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        • Data Transmission: <\/b>Li-Fi utilizes LEDs, <\/span>commonly used for lighting, to transmit information. <\/b>These LEDs can be rapidly modulated to encode data. When an<\/span> electrical signal is sent to an LED,<\/b> it emits light. By varying the intensity of this light rapidly, information can be transmitted.<\/span><\/li>\n
        • Photodetectors as Receivers: <\/b>Devices equipped with photodetectors, such as <\/span>smartphones, laptops, or IoT devices,<\/b> receive these modulated light signals.\u00a0<\/span>\n
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          • The photodetectors convert the received light into electrical signals, which are then<\/span> processed as data.<\/b><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n
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Sampoornata Abhiyan<\/strong><\/span><\/h2>\n

\"Sampoornata<\/td>\n

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American Declaration of Independence\u00a0\u00a0\u00a0<\/strong><\/span><\/h2>\n<\/td>\n

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  • July 4 <\/b>marks the<\/span> 248th anniversary of the United States’ Independence Day,<\/b> honoring the signing of the Declaration of Independence.<\/span><\/li>\n<\/ul>\n

    Formulation of the Declaration of Independence:<\/b><\/p>\n

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    • Adoption and Signing:<\/b> On July 4, 1776, the Continental Congress formally adopted the Declaration of Independence, signed by 56 delegates representing the thirteen colonies, signifying their decisive break from British rule.<\/span><\/li>\n
    • Foundation of Equality and Rights: <\/b>The Declaration\u2019s affirmation of equality and rights established the bedrock for American democratic ideals and independence, profoundly influencing the trajectory of American history and inspiring analogous movements globally.<\/span><\/li>\n<\/ul>\n<\/td>\n<\/tr>\n
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Exercise Nomadic Elephant<\/strong><\/span><\/h2>\n

\"Exercise<\/td>\n

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