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  2. Civil defense siren - Wikipedia

    en.wikipedia.org/wiki/Civil_defense_siren

    Federal Signal Model 5 in Ballston Spa, New York, U.S.. Sirens are sometimes integrated into a warning system that links sirens with other warning media, such as the radio and TV Emergency Alert System, NOAA Weather Radio, telephone alerting systems, Reverse 911, Cable Override, and wireless alerting systems in the United States and the National Public Alerting System, Alert Ready, in Canada.

  3. Macintosh startup - Wikipedia

    en.wikipedia.org/wiki/Macintosh_startup

    An Apple PowerBook 180c displaying the Happy Mac during the startup process. In all instances, the startup chimes will be heard upon completion of the boot process (if successful), and a Happy Mac (or the Apple logo on newer versions) will be displayed on the screen to visually indicate that no hardware issues were found during the boot process.

  4. Middle America (Americas) - Wikipedia

    en.wikipedia.org/wiki/Middle_America_(Americas)

    Middle America is a subregion in the middle latitudes of the Americas. It usually includes Mexico, the seven countries of Central America, and the 13 island countries and 18 territories of the Caribbean. Together with Northern America, they form the continent of North America.

  5. Sign-on and sign-off - Wikipedia

    en.wikipedia.org/wiki/Sign-on_and_sign-off

    A station identification, including some or all of the television channel, AM or FM frequency, call sign, branding, and a clock ident. Generally a station jingle or slogan will be played, accompanied on television with video clips featuring station programming or personalities. The Start-Up/Sign-On Notice is announced after the national anthem.

  6. NASA offers explanation for bizarre 'trumpet noise' phenomena

    www.aol.com/news/2015-05-22-nasa-attempts-to...

    Videos of eerie noises erupting from the skies have recently surfaced on YouTube, sending people into a panic around the world. The video above shows a particularly frightening episode of this ...

  7. LOGO.SYS - Wikipedia

    en.wikipedia.org/wiki/LOGO.SYS

    The post-shutdown screen (LOGOS.SYS) of all versions of English Windows 9x LOGO.SYS is a core system file used by the Windows 9x family of operating systems to display its boot-up message. It is a system file that is used to display a boot screen as part of the startup process found in Windows 95 , Windows 98 and Windows Me .

  8. AOL Mail

    mail.aol.com

    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  9. High-frequency Active Auroral Research Program - Wikipedia

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

    Ahtna, Incorporated, the Alaska Native corporation serving the region of Alaska where the HAARP site is located, was reportedly in talks to take over the facility administration contract from Marsh Creek, LLC. [12] In May 2014, the Air Force announced that the HAARP program would be shut down later in 2014.