In a Museum when you see a glittering crystal, you would say it was a mineral and you’d almost certainly be right. But can you say what a mineral really is? Define Minerals A mineral is an inorganic solid which is naturally occured. It has a fixed chemical composition and …
Read More »Vitamins: A Nutrional Organic Molecule
Vitamins and minerals are essential nutrients because they perform many roles within the body. There is a fine line between getting enough of those nutrients (which is healthy) and getting an excessive amount of (which can find yourself harming us). Eating a healthy diet remains the best way to get …
Read More »Thermodynamics: A Relationships Between Heat and Other Forms of Energy (Part 2)
Units of work Whenever a new quantity is introduced in physics, the standard metric units associated with that quantity are discussed. In the case of work (and also energy), the standard metric unit is the Joule (abbreviated J). One Joule is equivalent to one Newton of force causing a displacement of one meter. …
Read More »Thermodynamics: A Relationships Between Heat and Other Forms of Energy (Part 1)
The study of the flow of warmth or the other sort of energy into or out of a system because it undergoes a physical or chemical transformation, is named Thermodynamics. In other word relationship between heat, work, temperature, and energy. In broad terms, thermodynamics deals with the transfer of energy from one place to a different and from one form to a …
Read More »Hydrangea: A Natural Acid Base Indicator & Wonder of Colors
Hydrangea is one of the world’s most popular ornamental flowers that conceals a bouquet of biological and biochemical surprises. The iconic “snowball” shaped blooms of Hydrangea macrophylla show magical color variation from soil to soil. In this article, incredibly interesting facts about the natural pH indication and color variation of …
Read More »Elysia chlorotica: The Solar-Powered Half Animal, Half Plant Sea Slug
When we think of animals and plants, we have a pretty good way of dividing them into two distinct groups: one converts sunlight into energy and the other has to eat food to make its energy. Well, those dividing lines come crashing down with the discovery of a sea slug …
Read More »Basic guidelines for higher studies
The post is copied from facebook group “NexTop USA”, writer – Shamim sharif There are some basic guidelines which is important to know. Some of they are : ১. বেশিরভাগ ভার্সিটিতে টোয়েফল এর মিনিমাম স্কোর ৮০। IELTS এর মিনিমাম স্কোর ৬.৫। মনে রাখা উচিৎ, এগুলো মিনিমাম রিকুয়ার্মেন্ট। কম্পিটিটিভ ফান্ড পাওয়ার …
Read More »Future of Earth: Desert or Explosion of “Global Greening”?
In an ancient lake bed at Southern Hemisphere scientists studying fossil leaves found out the mechanism of the plants living during the Miocene Epoch in which the world used to have an elevated level of carbon dioxide in the atmosphere. It gives a hope that with an increased rate of …
Read More »Ratargul Swamp Forest: The Green Mystery & Discussion Of Plants (Part 2)
Ratargul Swamp Forest is the only swamp forest located in Bangladesh and one of the few freshwater swamp forests in the world. In the previous article, it’s Geography, Ecosystem & Diversity had been discussed. In this one, some of the variegated and beneficial trees of Ratargul will be discussed in …
Read More »CRISPR Cas9: Plant Breeding is now at the Speed of Light
Introduction Plant breeding has been practised for thousands of years, since the rudiments of human civilization. It is now discussed worldwide by government institutions. Plant breeding is the purposeful manipulation of plant science in order to create desired genotypes and phenotypes for quest. This manipulation involves either controlled pollination, genetic …
Read More »