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ومع ذلك، يطرح المؤرخون احتمالاً قوياً بأن فيثاغورس قد توصل للقانون بشكل "مستقل…

محمد المدني 2026-03-07م    منذ 8 ساعات

تتوقف الطائرة في مسافة تقارب 90 مترًا فقط. الفيزياء هنا تقوم على مبدأ تبديد…

محمد المدني 2026-03-07م    منذ 8 ساعات

السر الفيزيائي وراء جودة هذه المناظير يكمن في المسافة الواسعة بين العدسات…

محمد المدني 2026-03-07م    منذ 8 ساعات

ما أثار مخاوف من نقص الإمدادات ورفع الأسعار إلى مستويات لم تشهدها منذ عامين…

منتظر جعفر الموسوي 2026-03-06م    منذ 1 أيام

مما يدفعك غريزياً للضغط على المكابح لتصحيح "حركة وهمية".

محمد المدني 2026-03-05م    منذ 2 أيام
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يوجد 34 صفحة - انت الآن في الصفحة رقم 1
Jawad Jawad
Learning English
منذ 8 ساعات   نشر في  ٢٠٢٦/٠٣/٠٧ م
A long-term study including 1,226 women ages 70 and older found that eating a diet rich in cruciferous vegetables was associated with a 13% lower risk of death from heart disease for every 10-gram increase in fiber intake per day.

High glucosinolate intake is linked to a lower risk of heart disease due to this compound’s ability to widen blood vessels and reduce inflammation. Moreover, isothiocyanates have antioxidant properties that may prevent plaque buildup in your arteries
5

Jawad Jawad
Learning English
منذ 1 أيام   نشر في  ٢٠٢٦/٠٣/٠٦ م
It also may protect against heart disease and obesity.

Additionally, a healthy gut microbiome may be associated with a healthier immune system and lower risks of obesity and bowel disease.

Kohlrabi contains powerful plant compounds called glucosinolates and isothiocyanates, which are mainly found in cruciferous vegetables.
9

Jawad Jawad
Learning English
منذ 2 أيام   نشر في  ٢٠٢٦/٠٣/٠٥ م
Kohlrabi is a good source of both soluble and insoluble fiber.

The former is water-soluble and helps maintain healthy blood sugar and cholesterol levels. On the other hand, insoluble fiber isn’t broken down in your intestine, helping add bulk to your stool and promote regular bowel movements.

fiber is the main fuel source of healthy gut bacteria, such as Bifidobacteria and Lactobacilli. These bacteria produce short-chain fatty acids, which nourish the cells of your gut.
Read more read more
18

Jawad Jawad
Learning English
منذ 3 أيام   نشر في  ٢٠٢٦/٠٣/٠٤ م
The skin of purple kohlrabi is particularly high in anthocyanins, a type of flavonoid that gives vegetables and fruit a red, purple, or blue color. A high intake of anthocyanins is linked to a lower risk of heart disease and may also benefit brain function.

All color varieties of kohlrabi are high in isothiocyanates and glucosinolates, which are powerful antioxidants associated with a lower risk of certain cancers, heart disease, and inflammation.
17

Jawad Jawad
Learning English
منذ 4 أيام   نشر في  ٢٠٢٦/٠٣/٠٣ م
Kohlrabi contains a wide array of antioxidants, such as vitamin C, anthocyanins, isothiocyanates, and glucosinolates. These plant compounds protect your cells against free radical damage that may otherwise increase your risk of disease.

Diets high in antioxidant-rich vegetables like kohlrabi are associated with a reduced risk of diabetes, metabolic disease, and premature death.
27

Jawad Jawad
Learning English
منذ 5 أيام   نشر في  ٢٠٢٦/٠٣/٠٢ م
1 cup (135 grams) of kohlrabi provides approximately 17% of your daily fiber needs. Dietary fiber helps support gut health and blood sugar management.

One cup (135 grams) of kohlrabi provides 93% of your daily vitamin C needs. It’s also a good source of potassium, fiber, and vitamin B6.
18

Jawad Jawad
Learning English
منذ 1 أسابيع   نشر في  ٢٠٢٦/٠٢/٢٨ م
The vegetable is an excellent source of vitamin C, an antioxidant that protects your body from free radical damage and plays a role in wound healing, collagen synthesis, iron absorption, and immune health.

Furthermore, it’s a good source of vitamin B6, which supports immune health, protein metabolism, and red blood cell production.

It’s also a good source of potassium, a mineral and electrolyte that’s important for heart health and fluid balance.
14

Jawad Jawad
Learning English
منذ 1 أسابيع   نشر في  ٢٠٢٦/٠٢/٢٧ م
Nutritional profile of kohlrabi
Kohlrabi is an excellent source of nutrients.

A cup (135 grams) of raw kohlrabi provides

Calories: 36
Carbs: 8 grams
Fiber: 5 grams
Protein: 2 grams
Vitamin C: 93% of the Daily Value (DV)
Vitamin B6: 12% of the DV
Potassium: 10% of the DV
Magnesium: 6% of the DV
Manganese: 8% of the DV
Folate: 5% of the DV
20

Jawad Jawad
Learning English
منذ 1 أسابيع   نشر في  ٢٠٢٦/٠٢/٢٦ م
Kohlrabi is a cruciferous vegetable that’s closely related to cabbage. Its leaves, stems, and bulbs can be eaten raw or cooked. You can find kohlrabi at farmers markets and large grocery stores with a wide variety of veggies.
27

Jawad Jawad
Learning English
منذ 1 أسابيع   نشر في  ٢٠٢٦/٠٢/٢٥ م
Kohlrabi is a cool-weather crop. It’s in season during the fall, winter, and early spring.

During colder months, you can find kohlrabi at most grocery stores, farmers markets, local food co-ops, or in community-supported agriculture shares.

Even outside of its peak season, kohlrabi is usually available year-round at most grocery stores. Your best chance of finding it is at large grocery stores or markets that have a wide selection of vegetables.
8

Jawad Jawad
Learning English
منذ 2 أسابيع   نشر في  ٢٠٢٦/٠٢/٢٤ م
The unique appearance of kohlrabi — with multiple stems growing out of the bulb — is sometimes described as alien-like.

Kohlrabi’s taste and texture are similar to those of broccoli stems and cabbage, although it’s slightly sweeter.

The bulb is widely used in salads and soups but can also be roasted or sautéed. Its leaves and stems are slightly crunchy, and you can cook them similarly to collard greens.
22

Jawad Jawad
Learning English
منذ 2 أسابيع   نشر في  ٢٠٢٦/٠٢/٢٣ م
Kohlrabi, also known as German turnip, is a cruciferous vegetable.

Despite its secondary name, kohlrabi is not a root vegetable and does not belong to the turnip family. Instead, it belongs to the Brassica, or mustard family and is related to cabbage, broccoli, and cauliflower.

It has long leafy stems and a round bulb that’s usually purple, pale green, or white. It’s always white-yellow on the inside
18

Jawad Jawad
Learning English
منذ 2 أسابيع   نشر في  ٢٠٢٦/٠٢/٢١ م
Kohlrabi is a vegetable that’s related to the cabbage family. It’s widely consumed in Europe and Asia and has gained popularity around the world.

The health benefits and culinary uses of kohlrabi are numerous. It’s a good source of nutrients, such as vitamin C and fiber. Plus, you can enjoy kohlrabi raw or roasted and add it to salads, slaws, and stir-fries.
20

Jawad Jawad
Learning English
منذ 2 أسابيع   نشر في  ٢٠٢٦/٠٢/٢٠ م
Albatrosses spend months or sometimes even years out on the open ocean, raising the question of how they sleep. It’s known that albatrosses frequently land on the ocean, providing them with the opportunity to sleep for several hours at a time.

However it’s also possible, although not proven, that albatrosses can sleep mid-flight. a 2016 study found that a distant cousin of the albatross, the frigatebird, experienced multiple bout of seconds-long sleep while flying
20

Jawad Jawad
Learning English
منذ 2 أسابيع   نشر في  ٢٠٢٦/٠٢/١٩ م
The display of the Laysan albatross, on the other hand, involves 24 moves such as whinnying, head flicking, air snapping, and clucking. When they decide to finally mate, each pair produces just one single egg, which they will both take turns incubating while the other hunts for food. Once the egg hatches, both parents will forage for food for their chick until it is old enough to leave the nest.
17

Jawad Jawad
Learning English
منذ 2 أسابيع   نشر في  ٢٠٢٦/٠٢/١٨ م
Albatrosses are frequently referred to as having the smallest ‘divorce rate’ among all birds. Many mate for life, and are known to return to breed and raise chicks with the same partner year after year.

Adults are renowned for their intricate courtship dance displays which they practice for years to perfect. Wandering albatross pairs, for example, break out a series of at least 22 distinct dance moves, including head rolling, wing spreading, and beak-clacking.
19

Jawad Jawad
Learning English
منذ 3 أسابيع   نشر في  ٢٠٢٦/٠٢/١٧ م
As Laysan albatrosses reach sexual maturity at around five years of age, Wisdom is thought to be at least 74 as of 2025.

she has laid over 50 eggs in her lifetime, and in December 2024 the elderly albatross returned once more to the wildlife centre to lay another egg. For decades she raised chicks with the same mate, but her partner has not been seen for years.

Wisdom began to seek out a new mate and in 2025 has paired with one who's helping her to incubate her egg.
24

Jawad Jawad
Learning English
منذ 3 أسابيع   نشر في  ٢٠٢٦/٠٢/١٦ م
Albatrosses are one of the longest-lived families of bird, with many reaching the ripe old age of 50 and over. The world’s oldest known albatross is Wisdom, a Laysan albatross. Wisdom is one of millions of albatrosses that return every year to the Midway Atoll National Wildlife Refuge, near Hawaii, to nest. She was first tagged there by scientists in 1956, as she prepared to lay her first egg.
26

Jawad Jawad
Learning English
منذ 3 أسابيع   نشر في  ٢٠٢٦/٠٢/١٤ م
They discovered that the birds use a very low frequency of sound called infrasound to navigate. The sound, which is typically inaudible to humans, is produced when waves crash together or against coastlines.

The study found that, when making decisions about where to go next, the albatrosses invariably chose the direction with the loudest infrasound. The reason could be that high waves bring fish to the surface, and so infrasound could inform birds of good foraging patches.
31

Jawad Jawad
Learning English
منذ 3 أسابيع   نشر في  ٢٠٢٦/٠٢/١٣ م
Wandering albatrosses travel more than 10,000km in a single foraging trip. So how do they find their way back to the same nest site on the same remote island year after year? One study by researchers at the University of Liverpool provides a clue. The scientists used GPS trackers to determine the flight paths of 89 wandering albatrosses breeding in the Crozet Islands archipelago, located in the Southern Ocean.
19

Jawad Jawad
Learning English
منذ 3 أسابيع   نشر في  ٢٠٢٦/٠٢/١٢ م
Some species of albatrosses, for example, are so reliant on the wind that they struggle to take off when conditions are calm. However, one study also found that there is an upper limit to the beneficial effects of the wind. Researchers attached small tracking devices to albatrosses on South Georgia island in the southwest Atlantic Ocean. They found that during extremely strong storm winds, two species of albatrosses struggled to eat as the conditions made finding food difficult or dangerous.
23

Jawad Jawad
Learning English
منذ 3 أسابيع   نشر في  ٢٠٢٦/٠٢/١١ م
Albatrosses use their formidable wingspans to catch and ride air currents, allowing them to soar just above the ocean surface without expending undue energy on flapping. Researchers have modelled their flight and found that they stay aloft by alternately soaring and diving between currents of air moving at different speeds – a flight pattern known as dynamic soaring.
26

Jawad Jawad
Learning English
منذ 4 أسابيع   نشر في  ٢٠٢٦/٠٢/١٠ م
Once their young have fledged the nest and flown away, parent albatrosses often take a year off breeding, and most species migrate long distances. Some, like wandering and grey-headed albatrosses, circumnavigate the entire Southern Ocean. Birds can travel 1,000km in a single day, with one grey-headed albatross recorded as travelling the whole way around Antarctica in just 46 days.
32

Jawad Jawad
Learning English
منذ 4 أسابيع   نشر في  ٢٠٢٦/٠٢/٠٩ م
Albatrosses are known to fly for extremely long distances. A single wandering albatross, for example, can fly the equivalent of 10 times to the moon and back over their lifetime.

When raising chicks, albatrosses range far and wide looking for food to bring back to their offspring. Wandering albatrosses are known to travel more than 10,000km in a single foraging trip, travelling from Antarctica to sub-tropical waters on trips lasting between 10–20 days.
19

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