Warstek Media

Hello Warstek friends, who here likes to skip college? let’s confess? Don’t like to skip class, guys, it’s not fun to miss subject matter, unless you’re as genius as Einstein . Anyone as genius as Einstein ever skipped college? how come? let’s find out the answer in this article, check it out! Lecture material that looks out of date Einstein was not really a lazy student, he just felt the professor focused too much on the historical… Read More »What? The Genius Einstein Often Skips College? How come?

Generally, most people know salt is only limited to cooking spices and complementary flavors of a dish. However, the results of the research shown by the The Indonesia National Institute of Aeronautics and Space (LAPAN) research team were able to reveal another benefit of salt, namely as fuel for rockets. Indonesia itself is the second country in Asia that has succeeded in making and developing rockets after Japan. Mastery of rocket technology… Read More »Is it true that local salt can potentially be used as rocket fuel?

Let’s Get To Know Space Biology (Astrobiology) For those of you who like watching Korean dramas, of course you have watched ” The Silent Sea “. You may be familiar with the character of Dr. Song Ji-an (Bae Doona), Han Yun-jae (Gong Yoo), and more. For those of you who haven’t watched the drama, Dr. Song is a biologist who studies extraterrestrial life. In the drama, Doctor Song (Bae Doona) is a very famous astrobiologist in Korea. The… Read More »Let’s Get To Know Space Biology (Astrobiology)

Hello warstek friends, I hope you are given health. As we know that outer space is indeed a lot of interesting cosmic events to be studied. One of the cosmic events that occur is a star explosion. This star explosion is indeed one of the ways in which a star dies. Star explosions are divided into several types depending on the specifications of the star itself. So what is it? Nova It should also be noted that Nova… Read More »There are various types of star explosions, what are they?

Mutations are changes in the DNA sequence. Mutations can result from incorrect copying of DNA made during cell division, exposure to ionizing radiation, exposure to chemicals called mutagens, or viral infection. Germ line mutations occur in egg and sperm cells and can be passed on to offspring, while somatic mutations occur in body cells and are not inherited. [1] Since the first half of the twentieth century, the theory of evolution has been… Read More »Non-random Mutations: A New Challenge to Evolution

Have you ever seen a plastic food or drink container with a BPA free label? Why should you choose a container for eating or drinking with this label? Currently, plastic has become an inherent material used as a container for eating or drinking. Many children and adults store food and drinks in plastic containers and often these containers are filled with hot food or drinks. One of the plastic materials commonly used as… Read More »Contamination Dangers of Bisphenol-A (BPA) for Health

Food cans , such as fish sardines canned a product of food processing that is not strange to us . Food cans have aged shelf long because through the process of sterilization that can shut off almost 100 percent of bacterial pathogens in it , as well as the tin itself is hermetic / watertight air so as to protect the food in it . Due to the age save a quite a long time, food can often be used as a food emergency during disasters , or food for the need to survive life in nature such as camping or hiking the mountain . In such conditions it is not uncommon for canned food cooked together using the can as a container for cooking . The question is , if things are safe ? Although the packaging cans have long accepted the consumer , still there are concerns would be the migration of compounds certain are used for coating / plating i part in the cans to the food . Compounds which usually can migrate from cans to the food inside is DGEBA or Diglycidyl Ether of Bisphenol A . Polymer epoxy Berba sis DGEBA often used in packaging cans as resistant to a variety of solvent / solvent and can bind with various material packaging , especially metal . DGEBA can migrate to the ingredients of food when the packaging cans heated , because it does not recommended for cooking food cans using container tin . DGEBA itself is a toxic component for humans that can cause cancer if exposed to large amounts. It is reinforced by the statements of Scott McCarthy, Director of the Division of Communications Strategic of Ball Corporation, a company of origin State of Uncle Sam who manufactures packaging cans , in an interview with Scientific American . He said that the can packaging is packaging that is strong , can be in the cycle repeated ,and lasting long so it can keep drinks and food remains fresh and it is possible to at distribute to secure as far as thousands of… Read More »Is it safe to cook canned food using the cans?