If its API gravity is greater than 10, it is lighter and floats on water; if less than 10, it is heavier and sinks. API is the American Petroleum Institute. WTI Crude API gravity of around 39.6. Brent Crude has an API gravity of around 38.06. OPEC basket of oil from 7 countries is the sourest, At present the API gravity for the Basket is heavier, at 32.7. Location: Brent Blend is a combination of crude oil from 15 different oil fields in the North Sea. It is less âlightâ and âsweetâ than WTI, but still excellent for making gasoline.
The first telescopic observation of Mars was by Galileo Galilei in 1610. Within a century, astronomers discovered distinct albedo features on the planet, including the dark patch Syrtis Major Planum and polar ice caps. They were able to determine the planet's rotation period and axial tilt.
Mars One believes that human settlement on Mars will be the most profound and influential event of the 21st century. In 100 years, children will learn about this time and they will know the date of the first human landing on Mars.It will be common knowledge that this was the first established colony beyond Earth.he Mars One's mission will be financed by investments from the private sector. In order to accept investments, the Mars One Foundation has established the Mars One Corporation which is a for profit entity in which investors can buy shares.