I take NS 2190; and, it is mandatory for SA Members. Our instructor is Dr. Parker. There are two groups in the class; one has students who have completed core courses, others do not. I am the member of the first group.

Human was born without wisdom. However, one has a very powerful skill which is learning. Human is able to wonder and observe instead of animals or plants. If we look at human behavior at early age of Earth, or if we read the Earth-human history by chronologically; we will…

End is Coming

Do you know age of Earth? Most scientists say Earth is about 5 billion years. Earth will be vanished like other creatures. I mean Earth has a life such as stars, animals, plants etc. The major cause which trigger to end of Earth is…