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  2. 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!

  3. Technetium-99m generator - Wikipedia

    en.wikipedia.org/wiki/Technetium-99m_generator

    A technetium-99m generator, or colloquially a technetium cow or moly cow, is a device used to extract the metastable isotope 99m Tc of technetium from a decaying sample of molybdenum-99. 99 Mo has a half-life of 66 hours [1] and can be easily transported over long distances to hospitals where its decay product technetium-99m (with a half-life ...

  4. Turbo generator - Wikipedia

    en.wikipedia.org/wiki/Turbo_generator

    Turbo generators are used for high shaft rotational speeds, typical of steam and gas turbines. The rotor of a turbo generator is a non-salient pole type usually with two poles. [5] The normal speed of a turbo generator is 1500 or 3000 rpm with four or two poles at 50 Hz (1800 or 3600 rpm with four or two poles at 60 Hz).

  5. Facebook - Wikipedia

    en.wikipedia.org/wiki/Facebook

    Facebook provides a development platform for many social gaming, communication, feedback, review, and other applications related to online activities. This platform spawned many businesses and added thousands of jobs to the global economy. Zynga Inc., a leader in social gaming, is an example of such a business.

  6. Oxygen concentrator - Wikipedia

    en.wikipedia.org/wiki/Oxygen_concentrator

    Oxygen concentrator. An oxygen concentrator is a device that concentrates the oxygen from a gas supply (typically ambient air) by selectively removing nitrogen to supply an oxygen-enriched product gas stream. They are used industrially, to provide supplemental oxygen at high altitudes, and as medical devices for oxygen therapy.

  7. List of places where social nudity is practised - Wikipedia

    en.wikipedia.org/wiki/List_of_places_where...

    List of places where social nudity is practised. This is a list of public outdoor clothes-free areas for recreation. Includes free beaches (or clothing-optional beaches or nude beaches ), parks, clubs, regional organizations and some resorts.

  8. 6 Sneaky Ways Restaurants Trick You Into Spending More Money

    www.aol.com/6-sneaky-ways-restaurants-trick...

    In a TikTok posted earlier this week, user Cowgirl.Crystal claimed that the reason restaurants fill you up on so much free bread and chips is because "you will spend more money." "When you’re ...

  9. Race (human categorization) - Wikipedia

    en.wikipedia.org/wiki/Race_(human_categorization)

    e. Race is a categorization of humans based on shared physical or social qualities into groups generally viewed as distinct within a given society. [1] The term came into common usage during the 16th century, when it was used to refer to groups of various kinds, including those characterized by close kinship relations. [2]