$400 Thousand. Barack Obama net worth and salary: Barack Obama is a former Senator from Illinois and the 44th President of the United States who has a net worth of $12.2 million dollars.Barack Obama served three terms in the Illinois Senate and is the first African American President of the United States.arack Obama was elected as the 44th President of the United States in November 2008, and took office in January 2009. Barack Obama Net Worth. Barack Obama Net Worth â How he earned it: Barack Obama earned his net worth primarily from the sales of his books The Audacity of Hope and Dreams of my Father.
What Satellites are Made Of If you mean man-made satellites ... Traditionally the main structure has been made of aluminum, although many now are some sort of composite. Usually it's some sort of graphite fiber-polycyanate face sheet over aluminum honeycomb, though it varies a lot by manufacturer and application.
These types of crystals are made up of small molecules that hold themselves together using weak electrical forces. There is also quite a bit of space between these small molecules. These types of crystals have low melting points and are good insulators. Diamonds. Diamonds are a good example of a crystal that is made up of large molecules. They are created from a large molecule that is put together in three dimensions. Diamonds are made only of carbon atoms, and each carbon atom is bonded to four other carbon atoms that are at equal distance to each other and are grouped around it.