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For a space ship to orbit the Earth it needs to be moving so fast sideways that as it falls towards the Earth the curvature of the Earth falls away below it. The higher the orbit the greater the sideways speed needs to be.
Thus when the space ship wants to come back to the earth it is moving very very fast and when it hits the air in the atmosphere the fridtion with the air cause the spaceship to heat up. The process of heating up slows the ships speed - the energy of the speed is turned into heat.
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Why did the German's begin to sink American ships WITH their submarines?
To stop supplies from reaching England
Top 5 countries that have the largest military which is measured by the total number of active troops?
USAAnnual Defense Budget $515,000,000,000Military Personnel 1,385,000Population reaching military age annually 4,266,128Fighter Jets 22,700Navy Ships 1,600Purchasing power $13,780,000,000,00CHINAAnnual Defense Budget $59,000,000,000Military Personnel 2,255,000Population reaching military age annually 20,470,412Fighter Jets 2,400Navy Ships 760Purchasing power $7,099,000,000,000RUSSIAAnnual Defense Budget $43,000,000,000Military Personnel 1,245,000Population reaching military age annually 1,602,673Fighter Jets 6,500Navy Ships 525Purchasing power $2,097,000,000,000INDIAAnnual Defense Budget $33,000,000,000Military Personnel 1,325,000Population reaching military age annually 22,229,373Fighter Jets 1,250Navy Ships 145Purchasing power $2,966,000,000,000UKAnnual Defense Budget $53,000,000,000Military Personnel 195,000Population reaching military age annually 784,520Fighter Jets 2,670Navy Ships 140Purchasing power $2,130,000,000,000FRANCEAnnual Defense Budget $62,000,000,000Military Personnel 225,000Population reaching military age annually 783,788Fighter Jets 1,900Navy Ships 135Purchasing power $2,075,000,000,000GERMANYAnnual Defense Budget $46,000,000,000Military Personnel 250,000Population reaching military age annually 863,773Fighter Jets 1,100Navy Ships 130Purchasing power $2,807,000,000,000BRASILAnnual Defense Budget $24,000,000,000Military Personnel 287,000Population reaching military age annually 3,275,154Fighter Jets 1,650Navy Ships 90Purchasing power $1,849,000,000,000JAPANAnnual Defense Budget $44,300,000,000Military Personnel 378,000Population reaching military age annually 1,212,321Fighter Jets 2,700Navy Ships 150Purchasing power $4,272,000,000,000TURKEYAnnual Defense Budget $30,936,000,000Military Personnel 514,000Population reaching military age annually 1,298,979Fighter Jets 1,530Navy Ships 180Purchasing power $853,900,000,000Other strong armies not in top 10:PakistanNorth KoreaIndonesiaItalyIranAnd so on...This information was taken from one source so take the numbers as estimates.
Did lots of africans die on slave ships before reaching America?
Yes, they did. And to the question below- yes, most were agricultural field workers.
During the age of exploration numerouus invention were created to assist the ships in reaching their destanation who was a key figure behind these inventions?
Prince Henry the navigator
What was taken from Spanish ships that helped England become so wealthy?
jewels
What can become an artificial reef?
Sunken ships have been used to fulfill this purpose.
What state has oceangoing ships pass by when they travel to Philadelphia?
Oceangoing ships traveling to Philadelphia pass by New Jersey. Specifically, they navigate through the Delaware Bay, which is situated between New Jersey and Delaware before reaching the Delaware River, leading into Philadelphia.
When the Kamikazes attacked the American ships how did they try to protect themselves?
They didn't really, they were trying to kill themselves. They would try to maneuver to avoid the antiaircraft fire so they did not get shot down before reaching their targets, but that was all. Michael Montagne Or, did you mean how did the ships try to protect themselves from the kamikazes? The ships used anti-aircraft guns and carrier-based fighters.
How did DDE become well known during World War 2?
It stands for Destroyer Escort. It was a war ship that provided escort services to larger ships and convoys of cargo ships.
Why would building shipyards be an important part of Japans plan to become a major trading power in the world?
Trade goods are carried in ships. You can't be a major trading nation without ships. The cheapest way to obtain ships is to build them. Michael Montagne
What 2 ships caused the wooden navies of the world to become obsolete?
La Glorie and HMS Warrior.
Did the city of Venice build a large fleet of trading ships and become a major trading center?
yes.
