Skin cancer (melanoma) Melanoma is a type of skin cancer that can spread to other organs in the body. Signs and symptoms of melanoma. The most common sign of melanoma is the appearance of a new mole or a change in an existing mole. This can occur anywhere on the body, but the most commonly affected areas are the back in men and the legs in women.
The calculation of flight time is based on the straight line flight distance from IAH to SYD (as the crow flies), which is about 8,596 miles or 13â834 kilometers. Your trip begins at George Bush Intercontinental Airport in Houston, Texas.
Eratosthenes estimated the distance from Alexandria to Syene as 5,000 stadia, or about 500 miles (800 kilometers). He made this estimation from the time it took walkers, who were trained to measure distances by taking regular strides, to trek between the cities.