How the Tropics Got Their Names
The geographical zone between the Tropic of Cancer and the Tropic of Capricorn is known as the Torrid Zone - also commonly known as the tropics.
The tropics have a moist climate and lush green vegetation. It is warm to hot year-round. Some areas in the tropics such as the Sahara desert or Australian outback are defined as "dry".
SIMILAR ARTICLES & IDEAS:
Vitamin D is essential for calcium absorption and many other biological processes. Lower levels of Vitamin D increase the rates of almost every disease like cancer, diabetes, osteoporosis, cognitiv...
Getting vitamin D through supplementation shows zero benefits. A study over a period of 5 years found supplementing with Vitamin D had no impact on cancer, heart disease, or stroke.
A number of researchers now argue that people with high vitamin D levels are healthy not because of the vitamin, but because they get plenty of exposure to the sun. Vitamin D is just a marker of that fact.
A dermatologist discovered our skin uses sunlight to make nitric oxide, a molecule in the body that dilates blood vessels and lowers blood pressure.
He exposed volunteers to the equivalent of 30 minutes of summer sunlight without sunscreen. The result? The nitric oxide levels in the volunteers went up, and their blood pressure lowered. Because of the connection of high blood pressure to heart disease and strokes, this discovery can prevent millions of deaths globally.
Many legends from different cultures share the idea that jewels are of divine or superhuman origin.
The power of jewels has been exploited by diplomats, traders, and lovers. The famous marketing slogan of De Beers is 'a diamond is forever' and creates the idea that all engagement rings must have a diamond.
However, a big sparkly diamond is not what makes jewellery so unique. People desire to have something more individual and affordable.