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  2. Phumdi - Wikipedia

    en.wikipedia.org/wiki/Phumdi

    The largest single mass of phumdi is in the southeastern part of the lake, covering an area of 40 km 2 (15.4 sq mi). This mass constitutes the world’s largest floating park, named Keibul Lamjao National Park. The park was formed to preserve the endangered Eld's deer subspecies, called sangai in the Meitei language, indigenous to this area.

  3. Isotopes of antimony - Wikipedia

    en.wikipedia.org/wiki/Isotopes_of_antimony

    Antimony (51 Sb) occurs in two stable isotopes, 121 Sb and 123 Sb. There are 37 artificial radioactive isotopes, the longest-lived of which are 125 Sb, with a half-life of 2.75856 years; 124 Sb, with half-life 60.2 days; and 126 Sb, with half-life 12.35 days.

  4. Newton (unit) - Wikipedia

    en.wikipedia.org/wiki/Newton_(unit)

    A newton is defined as 1 kg⋅m/s 2 (it is a named derived unit defined in terms of the SI base units). [1]: 137 One newton is, therefore, the force needed to accelerate one kilogram of mass at the rate of one metre per second squared in the direction of the applied force.

  5. List of most massive black holes - Wikipedia

    en.wikipedia.org/wiki/List_of_most_massive_black...

    Initially reported the mass of 1.96 × 10 11 M ☉, making this black hole the most massive one discovered, due to incorrect measurement of its C iv width in the DR12Q catalog, amplified by a correction method that exacerbated the overestimate of mass, based on measurements from the SDSS DR12 Quasar Catalog, the new study report that the mass ...

  6. Tin - Wikipedia

    en.wikipedia.org/wiki/Tin

    Tin is generated via the long s-process in low-to-medium mass stars (with masses of 0.6 to 10 times that of the Sun), and finally by beta decay of the heavy isotopes of indium. [ 55 ] Tin is the 49th most abundant element in Earth's crust , representing 2 ppm compared with 75 ppm for zinc, 50 ppm for copper, and 14 ppm for lead.

  7. Probability density function - Wikipedia

    en.wikipedia.org/wiki/Probability_density_function

    The probability mass function of a discrete random variable is the density with respect to the counting measure over the sample space (usually the set of integers, or some subset thereof). It is not possible to define a density with reference to an arbitrary measure (e.g. one can not choose the counting measure as a reference for a continuous ...

  8. Massachusetts - Wikipedia

    en.wikipedia.org/wiki/Massachusetts

    The concept of Mass Save was created in 2008 by the passing of the Green Communities Act of 2008, during Deval Patrick's tenure as governor. The main goal of the Green Communities Act was to reduce the consumption of fossil fuels in the State and to encourage new, more efficient technologies. Among others, one result of this act was a ...

  9. British Columbia - Wikipedia

    en.wikipedia.org/wiki/British_Columbia

    The province's name was chosen by Queen Victoria, when the Colony of British Columbia (1858–1866), i.e., "the Mainland", became a British colony in 1858. [27] It refers to the Columbia District, the British name for the territory drained by the Columbia River, in southeastern British Columbia, which was the namesake of the pre-Oregon Treaty Columbia Department of the Hudson's Bay Company.