Menstruation is a monthly cycle that women usually don’t really expect. Because, in this period, there are many changes in the body that occur and force themselves to adapt quickly to the routine. However, menstruation is a biological condition that will only stop naturally if you have entered menopause. That is, you also have to get used to for years with this situation. Now, in order not to continue to feel upset about the menstrual periods that you will definitely experience, there are many ways you can do it. At least, the following seven things can help you feel better when the uterine cell wall decays because there is no…

May 21 is world meditation day. You should try to do this activity. Looks boring because it looks just sitting around, silent and thinking about many things. But actually there are many good benefits for health that can be obtained from that, you know. The following are the health benefits that have been tested by researchers by only doing this meditation activity. 1. Reducing stress This is the reason most people start meditation. In general, pressure both physically and mentally can increase the production of the hormone cortisol in the body. This hormone causes people to have trouble sleeping, getting depressed and anxiety, increasing blood pressure to cause fatigue. By…

Zacharias Janssen was spectacle-maker in Middelburg, Dutch. He was associated with optical telescope and compound microscope. His invention was related to enhance optical capability in order to gain more traction to object. Telescope and microscope were considered valuable object in his time. Even though, his name was still controversy regarding who invented first microscope, people still put his microscope as the best in his era. Compound microscope was capable to focus on small object. Life and Works Zacharias Janssen was born in The Hague, but the year was not definitely. It might be in 1585, or earlier. His parents were Hans Martens and Maeyken Meertens, from Antwerp. He has a…

Samuel F. B. Morse was American inventor of telegraph system. He developed telegraph that could send signal though wires to reach recipient located miles away. He was the co-founder of Morse code as language for telegraph itself. F.B. in his name was Finley Breese. He did not official education or any training as engineer. On contrary, his proficiency and interest was in art, especially painting. He turned into telegraph system as the result of his grief because his wife was died. Early Life and Education Samuel Morse was born on April 27, 1791, in Charlestown, Massachusetts. His father was Jedidiah Morse, a pastor. His mother was Elizabeth Ann Finley. Since…