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  2. Orders of magnitude (time) - Wikipedia

    en.wikipedia.org/wiki/Orders_of_magnitude_(time)

    Orders of magnitude (time) An order of magnitude of time is usually a decimal prefix or decimal order-of-magnitude quantity together with a base unit of time, like a microsecond or a million years. In some cases, the order of magnitude may be implied (usually 1), like a "second" or "year". In other cases, the quantity name implies the base unit ...

  3. Redshift - Wikipedia

    en.wikipedia.org/wiki/Redshift

    t. e. In physics, a redshift is an increase in the wavelength, and corresponding decrease in the frequency and photon energy, of electromagnetic radiation (such as light ). The opposite change, a decrease in wavelength and increase in frequency and energy, is known as a blueshift, or negative redshift. The terms derive from the colours red and ...

  4. Railway signals in Germany - Wikipedia

    en.wikipedia.org/wiki/Railway_signals_in_Germany

    (Note: the systems Sk and Sv are not covered by this article yet.) Most instances of the additional signal types (like Zs, Ne) can be combined with all the signal systems, e.g.: Zs 3(v) (speed limitation) appears with H/V and Ks, but Hl uses its own speed display; Zs 1 and Zs 8 appear with all of them, but in different shape.

  5. How to Delay Ejaculation and Last Longer in Bed - Healthline

    www.healthline.com/health/mens-health/how-to...

    To perform penis-root masturbation, place both thumbs near the base of your penis and rub both in a circular motion or up and down. You need to continue the motion until you are just about to ...

  6. Longtime Stanford head coach Tara VanDerveer retires after 38 ...

    www.aol.com/sports/longtime-stanford-coach-tara...

    The longtime Stanford head coach announced on Tuesday night that she is retiring. The Cardinal will promote assistant coach Kate Paye, who played for VanDerveer, to replace her next season ...

  7. What to Know About Going to the Emergency Room - WebMD

    www.webmd.com/a-to-z-guides/what-to-know-going...

    5 min read. Hospital emergency rooms (or departments) deal with sudden illnesses and injuries. They maintain preparedness for every kind of health emergency, including vehicular accidents, heart ...

  8. Folksonomy - Wikipedia

    en.wikipedia.org/wiki/Folksonomy

    Folksonomy is a classification system in which end users apply public tags to online items, typically to make those items easier for themselves or others to find later. Over time, this can give rise to a classification system based on those tags and how often they are applied or searched for, in contrast to a taxonomic classification designed by the owners of the content and specified when it ...

  9. A Keto Diet Meal Plan and Menu That Can Transform Your Body

    www.healthline.com/nutrition/keto-diet-meal-plan...

    Parmesan crisps. macadamia nuts. greens with high fat dressing and avocado. keto smoothie made with coconut milk, cocoa, and avocado. avocado cocoa mousse. No matter which diet you are following ...