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  1. en.wikipedia.org › wiki › Boeing_E-4Boeing E-4 - Wikipedia

    Boeing 747-200. The Boeing E-4 Advanced Airborne Command Post ( AACP ), the current "Nightwatch" aircraft, [2] is a strategic command and control military aircraft operated by the United States Air Force (USAF). The E-4 series are specially modified from the Boeing 747-200B for the National Emergency Airborne Command Post ( NEACP) program.

    • 13 June 1973
    • Boeing
  2. 2401 Yes CVS version control system password-based server 2404 Yes IEC 60870-5-104, used to send electric power telecontrol messages between two systems via directly connected data circuits 2424 Unofficial OrientDB database listening for binary client

  3. Enron scandal. The Enron scandal was an accounting scandal involving Enron Corporation, an American energy company based in Houston, Texas. When news of widespread fraud within the company became public in October 2001, the company declared bankruptcy and its accounting firm, Arthur Andersen – then one of the five largest audit and ...

  4. United Nations Security Council Resolution 2401 was unanimously adopted on 24 February 2018. It calls for a nationwide ceasefire in Syria for 30 days. According to the resolution, the cease-fire does not apply to military operations against the Islamic State , al-Qaeda and Al-Nusra Front and their associates, and other terrorist ...

    • 24 February 2018
    • Syria
    • Adopted
  5. en.wikipedia.org › wiki › NGC_2441NGC 2441 - Wikipedia

    NGC 2441 is a barred spiral galaxy located in the northern constellation of Camelopardalis. [2] . A Type Ia supernova, SN1995E, occurred in NGC 2441, and observations suggest it may display a light echo, where light from the supernova is reflected from matter along our line of sight, making it appear to "echo" outwards from the source. [2] .

  6. en.wikipedia.org › wiki › Solar_energySolar energy - Wikipedia

    Solar energy is radiant light and heat from the Sun that is harnessed using a range of technologies such as solar power to generate electricity, solar thermal energy (including solar water heating), and solar architecture. It is an essential source of renewable energy, and its technologies are broadly characterized as either passive solar or active solar depending on how they capture and ...

  7. en.wikipedia.org › wiki › K2-18bK2-18b - Wikipedia

    12.43+2.17. −2.07 m/s2. Temperature. 265 ± 5 K (−8 ± 5 °C) K2-18b, also known as EPIC 201912552 b, is an exoplanet orbiting the red dwarf K2-18, located 124 light-years (38 pc) away from Earth. The planet is a sub-Neptune about 2.6 times the radius of Earth, with a 33-day orbit within the star's habitable zone.

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