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  2. Photomultiplier tube - Wikipedia

    en.wikipedia.org/wiki/Photomultiplier_Tube

    A small group of primary electrons is created by the arrival of a group of initial photons. (In Fig. 1, the number of primary electrons in the initial group is proportional to the energy of the incident high energy gamma ray.) The primary electrons move toward the first dynode because they are accelerated by the electric field.

  3. Program-specific information - Wikipedia

    en.wikipedia.org/wiki/Program-specific_information

    1 A flag that indicates if the long section header syntax is used (fields following Section Length are present). The PAT, PMT, and CAT all set this to 1. Private bit 1 The PAT, PMT, and CAT all set this to 0. Other tables set this to 1. Reserved bits 2 Set to 0x03 (all bits on) Section length unused bits 2 Set to 0 (all bits off) Section length 10

  4. Photosystem I - Wikipedia

    en.wikipedia.org/wiki/Photosystem_I

    Photosystem I [1] is an integral membrane protein complex that uses light energy to catalyze the transfer of electrons across the thylakoid membrane from plastocyanin to ferredoxin. Ultimately, the electrons that are transferred by Photosystem I are used to produce the moderate-energy hydrogen carrier NADPH . [ 2 ]

  5. Today's Wordle Hint, Answer for #1304 on Monday ... - AOL

    www.aol.com/todays-wordle-hint-answer-1304...

    SPOILERS BELOW—do not scroll any further if you don't want the answer revealed. The New York Times. Today's Wordle Answer for #1304 on Monday, January 13, 2025.

  6. 'Happy place' reduced to rubble: Pacific Palisades residents ...

    www.aol.com/happy-place-reduced-rubble-pacific...

    "That was where we lived. That's where we wanted to live for the rest of our lives," Neal Flesner, 48, a Pacific Palisades resident, told USA TODAY.

  7. 2-Year-Old Girl and Mom Murdered, and 2 Other Children ...

    www.aol.com/2-old-girl-mom-murdered-151150267.html

    A man was killed by police after they say he fatally shot his wife and their 2-year-old daughter, and also injured their two other children, in Louisiana.

  8. Partial molar property - Wikipedia

    en.wikipedia.org/wiki/Partial_molar_property

    The molar volume of pure water would thus be reported as 18 cm 3 mol −1. However, addition of one mole of water to a large volume of pure ethanol results in an increase in volume of only 14 cm 3. The reason that the increase is different is that the volume occupied by a given number of water molecules depends upon the identity of the ...

  9. Trump will not rule out force to take Panama Canal, Greenland

    www.aol.com/news/trump-wont-rule-military...

    U.S. President-elect Donald Trump refused on Tuesday to rule out using military or economic action to pursue acquisition of the Panama Canal and Greenland, part of a broader expansionist agenda he ...