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  2. Snellen chart - Wikipedia

    en.wikipedia.org/wiki/Snellen_chart

    Snellen fraction [ edit ] Visual acuity is the distance at which test is made / distance at which the smallest optotype identified subtends an angle of five arcminutes and the critical distinguishing features of the optotype subtend an angle of one arcminute.

  3. Isotopes of lithium - Wikipedia

    en.wikipedia.org/wiki/Isotopes_of_lithium

    Naturally occurring lithium (3 Li) is composed of two stable isotopes, lithium-6 (6 Li) and lithium-7 (7 Li), with the latter being far more abundant on Earth. Both of the natural isotopes have an unexpectedly low nuclear binding energy per nucleon (5 332.3312(3) keV for 6 Li and 5 606.4401(6) keV for 7 Li) when compared with the adjacent lighter and heavier elements, helium (7 073.9156(4) keV ...

  4. 12 Best Kirkland Signature Foods at Costco, According ... - AOL

    www.aol.com/12-best-kirkland-signature-foods...

    4. Kirkland Signature Organic Greek Nonfat Yogurt, Plain. $7.29, 3 lbs. Kosher, organic, non-fat, and packed with 18g of protein per serving, this is another hot buy from Costco that Business ...

  5. State tax levels in the United States - Wikipedia

    en.wikipedia.org/wiki/State_tax_levels_in_the...

    This table does not take into consideration the taxing and spending of local governments within states, which can vary widely, and sometimes disproportionately with state tax burdens. State government tax collections (2015)

  6. 1920 United States presidential election in California

    en.wikipedia.org/wiki/1920_United_States...

    Harding's 66.20 percent of the vote was the largest fraction for any presidential candidate in California until Roosevelt won with 66.95 percent in 1936, though his 41.92-percentage-point margin of victory is the largest for any candidate in the state.

  7. Fat Man - Wikipedia

    en.wikipedia.org/wiki/Fat_Man

    Fat Man Replica of the original Fat Man bomb Type Nuclear fission gravity bomb Place of origin United States Production history Designer Los Alamos Laboratory Produced 1945–1949 No. built 120 Specifications Mass 10,300 pounds (4,670 kg) Length 128 inches (3.3 m) Diameter 60 inches (1.5 m) Filling Plutonium Filling weight 6.2 kg Blast yield 21 kt (88 TJ) "Fat Man" (also known as Mark III) was ...

  8. Coal in China - Wikipedia

    en.wikipedia.org/wiki/Coal_in_China

    Empires of Coal: Fueling China's Entry into the Modern World Order, 1860-1920. Stanford, California: Stanford University Press. pp. 266 pp. ISBN 978-0-8047-9284-4. Boom and Bust 2021: Tracking The Global Coal Plant Pipeline (Report). Global Energy Monitor. 5 April 2021.

  9. List of countries by carbon dioxide emissions per capita

    en.wikipedia.org/wiki/List_of_countries_by...

    Global map of Per capita carbon dioxide (CO 2) emissions from fossil fuels and industry, 2022. Land use change is not included. [1] Annual CO 2 emissions by region. This measures fossil fuel and industry emissions.