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  2. Doomsday Clock - Wikipedia

    en.wikipedia.org/wiki/Doomsday_Clock

    The "100 seconds to midnight" setting remained unchanged in 2021 and 2022. On January 24, 2023, the Clock was moved to 90 seconds (1 minute, 30 seconds) before midnight, the closest it has ever been set to midnight since its inception in 1947.

  3. Civil defense siren - Wikipedia

    en.wikipedia.org/wiki/Civil_defense_siren

    Readiness alarm (Beredskapslarm): a 5-minute pattern of 30 second tones separated by 15 second gaps. Used when an imminent danger of war is present. Air raid alarm (Flyglarm): a 1-minute pattern of 2 second tones separated by 2 second gaps. Sent when the threat of an air attack is imminent.

  4. Emergency population warning - Wikipedia

    en.wikipedia.org/wiki/Emergency_population_warning

    It consists in a modulated sound going up and down (up to 380 Hz) during the first minute, and repeated three times. The end of alert is a continuous signal lasting 30 seconds. The system is tested the first Wednesday of every month at 11.45 in the north, 12.00 in the center, and at 12.15 in the south; for tests, the modulated signal is played ...

  5. 2018 Hawaii false missile alert - Wikipedia

    en.wikipedia.org/wiki/2018_Hawaii_false_missile...

    [15] [16] [19] At 11:45 a.m. on January 2, 2018, the state conducted its monthly test of the civil defense outdoor warning siren system including the sounding of a one-minute Attention Alert Signal (Steady Tone) followed by a one-minute Attack Warning Signal (Wailing Tone). [20] There was no exercise or drill accompanying the test. [20]

  6. National Emergency Alarm Repeater - Wikipedia

    en.wikipedia.org/wiki/National_Emergency_Alarm...

    The NEAR warning device. The National Emergency Alarm Repeater (NEAR) was a civilian emergency warning device in the United States. It was a 2–3" (5–7.5 cm) square box designed to plug into a standard power outlet to receive a special signal sent over the electric power transmission lines.

  7. The 30-Minute Walking Workout Guaranteed To Make You ... - AOL

    www.aol.com/30-minute-walking-workout-guaranteed...

    For example, if your 2-minute interval at double digit incline starts to feel easy, push it to three minutes—or shorten the 1-minute interval at 3 to 5 percent incline to just 30 seconds.

  8. One-minute warning - Wikipedia

    en.wikipedia.org/wiki/One-minute_warning

    The original one-minute timing rules remained in effect during the 2019 season of the China Arena Football League. [3] But in 2024 the new Arena Football League returned the 30-second warning back to a minute. In the former X-League, after the one-minute warning or in overtime, the "X-Bonus" rule came into play. All scoring during the final ...

  9. Airbnb user fumes after company refuses to cancel booking ...

    www.aol.com/airbnb-user-fumes-company-refuses...

    An enraged traveler claims Airbnb is refusing to refund and rebook her after she attempted to cancel a vacation rental near the danger zone of the Los Angeles wildfires.. The rental firm has ...