1.General
Most of the aircraft operating today are made with lightweight but strong aluminum, with most newer aircraft being made of advanced composites.
Note the Cirrus SR-22 and Boeing Dreamliner 787 as examples of the newest modern aircraft developed at this time.
It has only been very recently that mainstream automobiles are starting to switch to lighter materials like aluminum.
Ther
Ⅰ. Background
1. Rising Incidence rate of Cancer
출처: 국가암정보센터
About 6.2 million people globally died of cancer and 10.1 million people are newly developing cancer. If same as above , by 2020, 10 million people each year may die of cancer and 10.1 million annual cancer incidence is expected to 50% increasing-15.7 million people. Korea's annual cancer-developed men are
Ⅰ. Background
1. Rising Incidence rate of Cancer
출처: 국가암정보센터
About 6.2 million people globally died of cancer and 10.1 million people are newly developing cancer. If same as above , by 2020, 10 million people each year may die of cancer and 10.1 million annual cancer incidence is expected to 50% increasing-15.7 million people. Korea's annual cancer-developed men are
What is hunger?
3 Types of Poverty
Extreme poverty
Less than 2,100 calories a day, Number 1 risk to health
Median of the poverty
Income of 1-2 U.S. dollars per person per day
Relative poverty
Household refers to income levels lower than the average
Situation in Kenya
Experiencing one of the worst droughts in recent years.
Up to 3.5 million people are affected