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  2. Army Nuclear Power Program - Wikipedia

    en.wikipedia.org/wiki/Army_Nuclear_Power_Program

    First operational boiling-water reactor power plant (SL-1) First portable, pre-packaged, modular nuclear power plant to be installed, operated, and removed (PM-2A) First use of nuclear power for desalinization (PM-3A) First land-transportable, mobile nuclear power plant (ML-1) First nuclear-powered closed-loop (Brayton) gas turbine cycle (ML-1)

  3. First generation - Wikipedia

    en.wikipedia.org/wiki/First_generation

    First-generation college students in the United States, college students whose parents did not attend college; First-generation immigrant, a citizen or resident who is an immigrant or has immigrant parents; Generation 1 (NASCAR), generation of cars 1948–1966; Generation 1 in Pokémon, see List of generation I Pokémon

  4. Generation II reactor - Wikipedia

    en.wikipedia.org/wiki/Generation_II_reactor

    A generation II reactor is a design classification for a nuclear reactor, and refers to the class of commercial reactors built until the end of the 1990s. [1] Prototypical and older versions of PWR , CANDU , BWR , AGR , RBMK and VVER are among them.

  5. Generation (particle physics) - Wikipedia

    en.wikipedia.org/wiki/Generation_(particle_physics)

    The lower bound for a fourth generation neutrino (ν' τ) mass is currently at about 60 GeV (millions of times larger than the upper bound for the other 3 neutrino masses). [11] The lower bound for a fourth generation charged lepton (τ') mass is currently 100GeV and proposed upper bound of 1.2 TeV from unitarity considerations. [12]

  6. Period (periodic table) - Wikipedia

    en.wikipedia.org/wiki/Period_(periodic_table)

    The first period contains fewer elements than any other, with only two, hydrogen and helium. They therefore do not follow the octet rule , but rather a duplet rule . Chemically, helium behaves like a noble gas , and thus is taken to be part of the group 18 elements .

  7. UAS groups of the United States military - Wikipedia

    en.wikipedia.org/wiki/UAS_groups_of_the_United...

    The first Marine Shadow systems have already been delivered, and training for their respective Marine Corps units is underway. [ 5 ] [ 13 ] Role currently filled by the AAI RQ-7 Shadow, although USMC planners do not view this aircraft as meeting future Tier III requirements.

  8. Who exactly is Gen Alpha and Gen Z? A guide to the ... - AOL

    www.aol.com/news/exactly-gen-alpha-gen-z...

    Gen Z was born between 1997 and 2012 and is considered the first generation to have largely grown up using the internet, modern technology and social media. Members of Gen Z are sometimes known as ...

  9. Three generations of human rights - Wikipedia

    en.wikipedia.org/wiki/Three_generations_of_human...

    Several analysts claim that a fourth generation of human rights is emerging, which would include rights that cannot be included in the third generation, future claims of first and second generation rights and new rights, especially in relation to technological development and information and communication technologies and cyberspace. [20]