Science

Water Colour Purity

In this article of Water Colour & Purity, we will see scientifically about the colour of water, the spherical shape of a liquid drop, the colour of a waterfall and at last the purity of water. Water Colour Purity Water is transparent and nearly colourless liquid. Waterdrop is spherical because the liquid drop tends to be […]

By Sarkari Focus | Science
DETAIL
Jan
31

Vehicle Emission

Vehicle Emission is human-made Problem and human can control it. So, you very well know what is vehicle emission. in this article, First I will discuss a problem. What is Vehicle Emission ? The Pollutants emitted from an automotive engine during the combustion process is known as vehicle emission. During the process of it mainly 3 gases […]

By Sarkari Focus | General Study . Science
DETAIL
Jan
31

Acid Rain

Acid Rain is a specific form of precipitation which is acidic. It has elevated levels of hydrogen ions. It can harmful effect on plants aquatic animal, infrastructure. Acid Rain occurs when certain emissions come into contact with the water of the atmosphere. Learn everything about it in this article and info graphic. it is a […]

By Sarkari Focus | General Study . Geography . Science
DETAIL
Jul
19

Why do ripened mangoes have a strong smell?

The smell of ripened mangoes is very strong. Why the smell is so strong. Let’s start some properties of fruit ripening. The fruit ripening signal is the sudden production of ethylene. Ethylene is the simple hydrocarbon gas produced in ripening fruit and released into the atmosphere. This ethylene signal causes developmental changes that result in […]

By Sarkari Focus | Science
DETAIL
Jul
18

Why does the stem colour change to brown as they grow older?

All the stems of plants and trees are green in colour when young. But why does the stem colour change to brown as they grow older? Stem Colour The stem of all plants is green due to the presence of hypodermal chlorenchyma in its cortex. But when the stem axis, especially the dicot stem axis, […]

By Sarkari Focus | Science
DETAIL
Jul
17

Why are flowers not black in colour?

Is it possible the Black colour flower Sunlight is usually known as white light, Which is a combination of all the colours? When sunlight shines on an object, some of the light is absorbed, whereas the remaining light is reflected by the object. This reflected light gives the colour for that object. Most flowers in […]

By Sarkari Focus | Science
DETAIL
Apr
12

Temperature Heat and Temperature Scale

Temperature is an objective measurement of how hot or cold an object is. It can be measured with a thermometer or a calorimeter. It is a means of determining the internal energy contained within a given system. Because humans easily perceive the amount of heat and cold within an area, it is understandable that temperature is a […]

By Sarkari Focus | Science
DETAIL
Apr
12

Electricity

Electricity is one of the most useful forms of energy. It is used to run various appliances suggestively Amazon music system, computer, refrigerator, heaters etc. they work only when electric current flows through them. Electrical energy can be transformed into several forms of energy. In a light bulb, electrical energy is transformed into heat and […]

By Sarkari Focus | Science
DETAIL

Food and Nutrition

Food is the basic requirement for survival of all living organisms. animals depend directly or indirectly on green plants to obtain food. The process of taking food and getting energy for it form growth and development is called nutrition. Energy is released when food substances present in living cells breakdown chemically through a process of […]

By Sarkari Focus | Science
DETAIL
Apr
07

Science a Friend or An Enemy

Science is a blessing. It has added humans happiness in so many ways. By using the power of science, man has controlled nature. Science has made in possible things possible. But every coin has two sides. Science shows its evil side when it is used for destructive purposes. Science as a danger to life Inventions […]

By Sarkari Focus | Science
DETAIL
Mar
29

बल घर्षण

यदि आप किसी वस्तु को खींचते या ज्यादा धकेलते हैं तो आप उस पर बल आरोपित करते हैं। यदि वह वस्तु दृढ़ता पूर्वक नहीं बंधी है तो वह गति करेगी। सभी बल वस्तु की गति में परिवर्तन करते हैं। परंतु किसी वस्तु को गति में रखने के लिए बल आवश्यक नहीं होता है। जब तीर […]

By Sarkari Focus | Science
DETAIL
Mar
19

We can see well underwater

Can we see well underwater? Yes or not let’s check. Tribals gipsies and aboriginals our vanishing lot. Modern society has marginalised them. They walk and talk differently, do not conform to our ways of life, occupy territory that we need by badly for our needs and development – the cards are all against them. Yet, […]

By Sarkari Focus | Science
DETAIL
Mar
18

Uses of Scientific Instruments

Here i am giving a list of 51 instrument and brief use of that instrument. Uses of Scientific Instruments is given below. Uses of Scientific Instruments Accumulator: Electrical energy is stored. Altimeter: Used in aircraft for measuring altitudes. Ammeter: Measure the electrical current in ampere Anemometer: Measuring the strength of winds. Audiometer: Measuring intensity of […]

By Sarkari Focus | Science
DETAIL
Mar
18

विषाणु एवं जीवाणु

पृथ्वी पर असंख्य अति सूक्ष्म जीवित कण पाए जाते हैं। यह न्यूक्लिक अम्ल एवं प्रोटीन से बने होते हैं। इनमें निर्जीव एवं सजीवों के लक्षणों का सम्मिश्रण होता है, इन्हें विषाणु या वायरस कहते हैं। जीवाणु एक एककोशिकीय जीव है। इसका आकार कुछ मिलिमीटर तक ही होता है। विषाणु विषाणु सजीव एवं निर्जीव जगत के […]

By Sarkari Focus | Science
DETAIL
Mar
17

A Study on Genetics

Genetics can be stated as the exploration of the working and major cause of variation and heredity. The groundwork on which here it stands is known as inheritance. it is defined as the procedure by which characteristics are handed down from one generation to the other. In this post, A Study on Genetics, we will […]

By Sarkari Focus | Science
DETAIL
Mar
14

The Living World

Biology is the science of life forms and living processes. The living world comprises an amazing diversity of living organisms. In the following post “The living world”, we will get a basic description, characteristics of life, some of its important traits, and the basic principles of biology. Life Life is a characteristic distinguishing all physical […]

By Sarkari Focus | Science
DETAIL
Mar
13

Nature and Scope of Biology

The word biology is derived from the Greek words ‘bios’ meaning life and ‘logos’ meaning study. The term Biology was first used by French naturalist Jean Lamarck and Treviranus in 1800. Nature and Scope of Biology Nature and Scope of Biology Biology definition Biology is the study of life in its entirety. Biology can also […]

By Sarkari Focus | Science
DETAIL
Feb
27

Earthquake on the moon

Earthquake on the moon is called moonquake. Unlike the ones that strike the earth, moonquake happens less frequently and have smaller magnitudes than their counterparts on earth. While quotes on earth are caused by the movement of plates, moon quotes are caused by totally different mechanisms. Earthquake on the moon According to NASA, quakes can […]

By Sarkari Focus | Science
DETAIL
Sep
14

Contribution of Women Astronomers

The Contribution of Women Astronomers is very crucial info This year the International Astronomical Union (IAU) is celebrating 100 years of its establishment. Inclusive Astronomy Theme of celebration Under this theme, IAU is coordinating local, national and global activities to support historically underrepresented groups in astronomy. One important goal is the implementation of actions to […]

By Sarkari Focus | General Study . Science . UPSC
DETAIL
Sep
10

Achieve Self Reliance

Achieve Self Reliance#Achieve Self Reliance, #Self Reliance, #Science & Technology, #Space Technology On 22 July 2019, ISRO commenced its historic journey to the moon by lofting it’s complex satellite Chandrayan-2 for lunar exploration. The the GSLV MKIII nicknamed as Bahubali placed the chandrayaan 2 in a highly elliptical orbit around the earth. As it reaches […]

By Sarkari Focus | General Study . Science . UPSC
DETAIL

ozone depletion causes and effects

ozone depletion causes and effects What are the Cosmic rays? After a study by scientists found that C-14 used in archaeology by archaeologists. What are UV rays? Why the ozone layer depleted? ozone depletion causes What is CFC effect? CFC are fully halogenated paraffin hydrocarbons that contain only carbon (С). We use CFC also affect […]

By Sarkari Focus | General Study . Science
DETAIL
Sep
08

National Health Programmes

National Health Programmes: The Healthcare services of India have seen tremendous growth in the past few years and the dominance over GDP expenditure is 4%, which is very less. National Health Programmes In this article, We will discuss following National Health Programmes. National AIDS control programme National cancer control programme Pulse Polio campaign National Filaria […]

By Sarkari Focus | General Study . Science
DETAIL