يحاول العلماء الإجابة عن سبب طول الهولنديين | كيف تكون طويلا خلال 150 سنة ؟

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  هولندا هي أرض العمالقة: في المتوسط، طول نسائها تقريبا 1.71 متر (5.6 قدم)، ورجالها 1.84 متر.لكن كيف أصبح الهولنديون أطول الناس في العالم هذا كان لغزًا إلى حد ما. قبل قرنين من الزمان ، كانوا مشهورين لكونهم من بين الأقصر. ماذا حدث منذ ذلك الحين؟التفسير الشائع هو التغذية - نظام غذائي محشو...[ أكمل القراءه ]

من أين أتت علامة السلام؟

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من حين لآخر ، يساء استخدامه كرمز معادٍ للمسيحية ("صليب نيرو" مكسور مقلوب) ، أو شخصية شيطانية ، أو حتى شعار نازي ، يبدو أن علامة السلام الشهيرة ليست بريئة جدًا للجميع. ولكن لحسن الحظ ، الرمز له تاريخ واضح ، فأصله ليس مثيرًا للجدل. تم تصميم علامة السلام الحديثة من قبل جيرالد هولتوم للحملة...[ أكمل القراءه ]

Can we heal our body naturally?

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Can we actually heal tumors and other bodily diseases through natural remedies vs. medications and surgeries? For example, can we exexercise, practice meditation/mindfulness, use essential oils, eat superfoods and drink lots of water, tea and other healthy, natural ingredients?Answer: Natural remedies are appealing for the treatment of disease, and for...[ أكمل القراءه ]

Why don't the U.S. farmers with excess milk give it to the hungry?

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Since the shutdown of much of the U.S. economy in response to the spread of the novel coronavirus, domestic demand for farm products of all kinds has plummeted. Stay-at-home orders by state governors and state and local closings of schools and “nonessential” businesses, uniformly including dine-in restaurants, have deprived the...[ أكمل القراءه ]

My family drinks bottled water. Do we get enough fluoride ?

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Some bottled water products contain fluoride, especially if the source water naturally is enriched with fluoride. If the water used in the product is purified, distilled, demineralized, or deionized, however, the water likely contains no fluoride. Exceptions to this are products in which fluoride has been added back to...[ أكمل القراءه ]

How would the world be different if Germany had won WW2?

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While "Germany wins World War II" is a common theme in late 20th-century science fiction, it's hard to reach that outcome after the spring of 1941. Britannica contributor John Keegan proposed a scenario whereby Hitler sets aside his anti-Slavic prejudices and preserves the Molotov-Ribbentrop Pact. Instead of proceeding with...[ أكمل القراءه ]

What is the line of succession if the North Korean leader Kim Jong-Un was to pass away?

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At the most basic level, no one really knows who will succeed Kim Jong Un. There is no succession plan in place. Kim’s death would leave North Korea dealing with an unplanned succession for the first time in its 72-year history. His grandfather and father both nominated and promoted...[ أكمل القراءه ]

Which country is the least traveled in the world in 2019?

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Probably Tuvalu, a country in the west-central Pacific Ocean composed of nine small coral islands.The United Nations World Tourism Organization (UNWTO) tracks a wealth of tourism-related statistics and publishes an annual report, UNWTO International Tourism Highlights. Data for 2019 will be included in its 2020 edition, which has not...[ أكمل القراءه ]