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  2. High-frequency Active Auroral Research Program - Wikipedia

    en.wikipedia.org/wiki/High-frequency_Active...

    Other instruments, such as a VHF and a UHF radar, a fluxgate magnetometer, a digisonde (an ionospheric sounding device), and an induction magnetometer, are used to study the physical processes that occur in the excited region. Work on the HAARP facility began in 1993.

  3. High Accuracy Radial Velocity Planet Searcher - Wikipedia

    en.wikipedia.org/wiki/High_Accuracy_Radial...

    The HARPS can attain a precision of 0.97 m/s (3.5 km/h), [2] making it one of only two instruments worldwide with such accuracy. [citation needed] This is due to a design in which the target star and a reference spectrum from a thorium lamp are observed simultaneously using two identical optic fibre feeds, and to careful attention to mechanical stability: the instrument sits in a vacuum vessel ...

  4. Weather modification - Wikipedia

    en.wikipedia.org/wiki/Weather_modification

    Weather modification is the act of intentionally manipulating or altering the weather.The most common form of weather modification is cloud seeding, which increases rainfall or snowfall, usually for the purpose of increasing the local water supply. [1]

  5. AOL Weather - AOL Help

    help.aol.com/products/aol-weather

    Use AOL Weather to check the current temperature, view the forecast by the hour, get your 7-Day outlook and catch up on weather related news in one quick click.

  6. Weather on AOL.com - AOL Help

    help.aol.com/articles/weather-on-aolcom

    The AOL weather feature on AOL.com can be used to check the current temperature and forecast in one simple click. The new AOL weather page can store multiple locations, view the forecast by the hour, get your 10-Day outlook and catch up on weather-related news. View the weather

  7. The 3 biggest takeaways from CES 2025 - AOL

    www.aol.com/finance/3-biggest-takeaways-ces-2025...

    Weather. The 3 biggest takeaways from CES 2025. Daniel Howley. January 11, 2025 at 4:20 PM. The Consumer Electronics Show (CES) in Las Vegas is over, but the year’s biggest tech event has ...

  8. Spanish Nurse Reveals Norwegian Secret For Always Staying Warm

    www.aol.com/lifestyle/only-tourists-wear-spanish...

    Comment on Spanish nurse's cold weather attire secret, with 'I'm terrified of ice' message, posted on 2024-11-15. Comment on tourist clothing by user Ramona_1985_, dated 2024-12-1, discussing ...

  9. Project HARP - Wikipedia

    en.wikipedia.org/wiki/Project_HARP

    Project HARP originated as the brainchild of Gerald Bull, a renowned but controversial ballistic engineer specializing in high-velocity guns and gun propulsion systems. [2] [3] In the mid-1950s, Bull was working on anti-ballistic missile (ABM) and intercontinental ballistic missile (ICBM) research at the Canadian Armaments and Research Development Establishment (CARDE) when he formulated the ...