Sexually Transmitted Infections (STIs) are the infections that are transmitted from an infected person to healthy person through sexual contact. The causative organisms can be bacteria, virus or even parasites. Sexually transmitted infections are 8 in number. That are syphilis, gonorrhoea, chlamydia, trichomoniasis, hepatitis B, genital herps, HIV and human papillomavirus. In which syphilis, gonorrhoea, […]
Isaac Newton introduced the three basic laws of classical mechanics which describe the relationship between the motion of an object and the forces acting on it. It was in 1687 that he introduced the three laws in his book “Principia Mathematica Philosophiae Naturalis”(Mathematical Principles of Natural Philosophy), which is generally referred to as the “Principia”. By developing his […]
In mathematics, pi is the ratio of circumference to the diameter of a circle. symbol π was devised by British mathematician William Jones in 1706 to represent the ratio and was later popularized by the Swiss mathematician Leonhard Euler. A pi is an irrational number and it is non-repeating. The pi value up to the first 100 […]
India is a land endowed with an abundance of biological and geographical diversity. We can uncover Enormous varieties of flora and fauna on our earth. Here, the terms flora and fauna refer to the plants and animals found in a distinct geographical region or habitat. In the diverse geographical region, we can see different kinds […]
States of matter are one of the distinct forms in which matter can exist. Four states of matter are observable in everyday life: solid, liquid, gas, and plasma. Many intermediate states are known to exist, such as liquid crystal, and some states only exist under extreme conditions, such as Bose-Einstein condensates, neutron-degenerate matter, and quark-gluon […]
Blood transfusion saves lives and improves health, but many patients requiring transfusion do not have timely access to safe blood. Providing safe and adequate blood should be an integral part of every country’s national health care policy and infrastructure. Blood transfusion saves lives and improves health, but many patients requiring transfusion do not have timely […]
The Voyager mission consist of two spacecrafts: Voyager 1 and Voyager 2. Voyager 2 was launched before voyager 1 on August 20 1977 from Florida abroad a Titan-centaur rocket. Voyager 1 was launched on September 5 1977 from Florida abroad a Titan-centaur rocket but it was send on a faster trajectory. Because of its high […]
