When.com Web Search

Search results

  1. Results From The WOW.Com Content Network
  2. Adolescent sexuality in the United States - Wikipedia

    en.wikipedia.org/wiki/Adolescent_sexuality_in...

    Overall, 68 pregnancies occurred per 1,000 girls aged 15–19 in 2008. Nearly 7% of 15–19-year-old girls become pregnant each year. Pregnancies are much less common among girls younger than 15. In 2008, 6.6 pregnancies occurred per 1,000 teens aged 14 or younger. In other words, fewer than 1% of teens younger than 15 become pregnant each year.

  3. Standard deviation - Wikipedia

    en.wikipedia.org/wiki/Standard_deviation

    If a data distribution is approximately normal then about 68 percent of the data values are within one standard deviation of the mean (mathematically, μ ± σ, where μ is the arithmetic mean), about 95 percent are within two standard deviations (μ ± 2σ), and about 99.7 percent lie within three standard deviations (μ ± 3σ).

  4. Cancer - Wikipedia

    en.wikipedia.org/wiki/Cancer

    Age-standardized death rate from cancer per 10,000 people. [210] Estimates are that in 2018, 18.1 million new cases of cancer and 9.6 million deaths occur globally.[211] About 20% of males and 17% of females will get cancer at some point in time while 13% of males and 9% of females will die from it.

  5. Methane emissions - Wikipedia

    en.wikipedia.org/wiki/Methane_emissions

    Methane's GWP 20 of 85 means that a ton of CH 4 emitted into the atmosphere creates approximately 85 times the atmospheric warming as a ton of CO 2 over a period of 20 years. On a 100-year timescale, methane's GWP 100 is in the range of 28–34. Methane emissions are important as reducing them can buy time to tackle carbon emissions.

  6. Timeline of the far future - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_the_far_future

    Timeline of the far future. Artist's concept of the Earth 5–7.5 billion years from now, when the Sun has become a red giant. While the future cannot be predicted with certainty, present understanding in various scientific fields allows for the prediction of some far-future events, if only in the broadest outline.

  7. Toronto's 100 Years - Wikipedia

    en.wikipedia.org/wiki/Toronto's_100_Years

    Toronto's 100 Years is a book by Jesse Edgar Middleton, published by Toronto's Centennial Committee in 1934. Set in a modern typeface, it contains 82 inside illustrations and numerous advertisements for Toronto businesses. The book begins with the founding of Toronto on the banks of the Lake Ontario's north shore by Colonel John Graves Simcoe ...

  8. India - Wikipedia

    en.wikipedia.org/wiki/India

    Medical advances made in the last 50 years as well as increased agricultural productivity brought about by the "Green Revolution" have caused India's population to grow rapidly. The life expectancy in India is at 70 years—71.5 years for women, 68.7 years for men. There are around 93 physicians per 100,000 people.

  9. NIFTY 50 - Wikipedia

    en.wikipedia.org/wiki/NIFTY_50

    The NIFTY 50 index is a free float market capitalisation-weighted index. Stocks are added to the index based on the following criteria: Must have traded at an average impact cost of 0.50% or less during the last six months for 90% of the observations, for the basket size of Rs. 100 Million. The company should have a listing history of 6 months.