Space-based satellites
Advantages:
• difficult to shoot down
• HD resolution pictures
• safe
• cost effective
Disadvantages
• hard to maintain
• unreliable at times (signal interference)
SR-71 blackbird
Advantages
• high quality imagery (can be infrared)
• demand-based usability
• high propagation delay
Disadvantages
• costly
• demand-based usability
• less safer
The Russian Revolution of 1917 was one of the most explosive political events of the twentieth century. The violent revolution marked the end of the Romanov dynasty and centuries of Russian Imperial rule. During the Russian Revolution, the Bolsheviks, led by leftist revolutionary Vladimir Lenin, seized power and destroyed the tradition of csarist rule. The Bolsheviks would later become the Communist Party of the Soviet Union.
Answer:
Breaking laws you feel are wrong - Counterculture
Adopting a popular hairstyle trend- Mainstream
Sharing a communal farm with many other people- Counterculture
Building a fence around your house to keep out strangers- Mainstream
Explanation:
