1.  In science many new technologies have been used in daily life, such as all kinds for medicine of cancer.

2.  There are about 200 deaths per 1000 births in 1960 and about 100 deaths per 1000 births in 1990.

3.  We know, technology is used widely in many countries, which makes much place raised , people's life get better .

4.  These are underpinned by space-proven subsystems - resulting in a layered architecture that achieves high performance with operational redundancy by using alternative technologies rather than by simple duplication.