Firstly the advantage is that it
2. It actually prevented the Third World War between USSR and USA. It ultimately ended the war that could have possibly gone on for much longer, claim any more lives
3. It shows the World the power that the scientist can do within a limit period of time, and this leads to further giant projects support by the government such as Space travelling.
4. It allows nuclear power as alternative electricity resources to use. It does not pollute the atmosphere and does not impact the greenhouse effect, given the careful disposal of waste. Unlike other generate such as hydroelectric power, it does not need huge lakes or artificial ones.
Secondly the Disadvantage is that:
1. The tragic cause to Japan in dropping the two atomic bomb, and lives of innocent.
2. The encourage of mass destruction (nuclear) weapon over several countries because of the fear of that power.
3. The new threat on nuclear weapon, extra security need in world wide. And the fear if the power past to terrorist.
One would be the Human Genome Project. However, it wasn't completed until the early 2000's. The majority of it was in the 20th century though.
Science and theory in the early 20th century?.
1907, 1943, 1967, 1988, 1992
Infectious disease was the leading cause of death prior to the 20th century !:]
While numerous inventions transformed the 20th century, the pet rock, introduced in the 1970s, is often considered trivial and not important. It gained brief popularity as a novelty gift but lacked practical utility or lasting impact on society. Unlike advancements in technology, medicine, or communication, the pet rock serves more as a cultural footnote than a significant invention.
Radio was not an important invention in the early 20th century. Instead it was developed by Heinrich Hertz in the 18th century. The cotton gin (APEX)
The Steamboat
The locomotive
The Steamboat
Radio was not an important invention in the early 20th century. Instead it was developed by Heinrich Hertz in the 18th century. The cotton gin (APEX)
The Steamboat
The Steamboat
The Steamboat
JANET RENO
The cotton gin
The locomotive
The cotton gin