General Science

Important Topics: Science & Technology in Sustainable Development

Introduction


S&TThe recent instance of deteriorating air quality of country and capital after festive season led to use the metaphor of gas chamber for atmosphere with low and stagnant wind, refusing to dilute the noxious pollutants.

Important Topics: Earth System Science For Public Safety

Introduction


http://www.iasplanner.com/civilservices/images/Earth.jpgThe Ministry of Earth Science (MOES) was established in 2006 by bringing all the agencies specializing in weather and climate service and ocean developmental activities under one umbrella. MOES holistically addressesall aspects relating to Earth system processes for providing weather climate, ocean, coastal, hydrological and seismological services.

Important Topics: Space Based Platform For Common Man

Introduction


The Indian space programme started 20 years late than developed countries but today it has emerged as one among the six leading space facing nations by achieving self-reliance in technologies for building powerful rockets, satellites for earth observation of communication etc.

Important Topics: Science For Development - Strengthening The Science & Technology Road Map

http://www.iasplanner.com/civilservices/images/Science-Technology.jpgIntroduction


  • The Department of Science & Technology, Government of India, serves as the nodel agency for all government led initiatives that create and strengthen the science & technology in our country.
  • The DST accordingly co-ordinates with several other department,

(General Science) PHYSICS - Optics: Power of a Lens, Internal Reflection,Fiber Optics, Lasers and their Application

(General Science) BIOLOGY - Fathers of Important Branches & Institutes of Biological Importance

GENERAL SCIENCE: BIOLOGY


FATHERS OF IMPORTANT BRANCHES


1

Aristotle

Father of Biology

2

(General Science) PHYSICS - Optics: Nature of Light, Concave, Convex Mirror, Refractive Index & Spherical Lenses

GENERAL SCIENCE: PHYSICS


Optics: Nature of Light

Earlier light was believed to be of wave nature only. At

(General Science) PHYSICS - Fundamental SI Units, SI Derived Units, Names and Symbols

GENERAL SCIENCE: PHYSICS


BASIC PHYSICAL PARAMETERS AND UNITS

(General Science) BIOLOGY - Main Branches of Biology and Fields of Biology

GENERAL SCIENCE: BIOLOGY


WHAT IS BIOLOGY?

The science which deals with the study of living objects and their

(General Science) CHEMISTRY - Matter and its Properties, Composition, Change of State, Element's Symbol

GENERAL SCIENCE: CHEMISTRY


MATTER AND ITS PROPERTIES

Matter is anything that has mass and occupies space.

(सामान्य विज्ञान) ऊष्मा - (तापीय, रैखिक, क्षेत्रीय, आयतन प्रसार) Thermal, Linear, Cubical Expansion, Melting Point & Vapourisation

सामान्य विज्ञान (General Science)
ऊष्मा (Heat)

तापीय प्रसार (Thermal Expansion)


सामान्यतः हम जानते है पदार्थो का ताप बढ़ाने पर अथवा उन्हें ऊष्मा देने पर पदार्थो में प्रसार (Expansion) होता है अर्थात पदार्थो की विसाओं में अन्तर आ जाता है।अतः किसी वस्तु के ताप में वृद्धि होने को तापीय प्रसार (Thermal Expansion) कहा

सामान्य अध्ययन (सामान्य विज्ञान) ऊष्मा - तापमान (तापमापी, परास, ऊष्मा स्थानान्तरण) Thermometry, Scale of Temperature, Seeback Effect

सामान्य विज्ञान (General Science)
ऊष्मा (Heat)

तापमान (Thermometry)

ताप की अवधारणा (Concept of Temperature): किसी वस्तु का ताप उसकी (Heatness) या ठण्डेपन (Coldness) का मापक होता है अर्थात ताप वह भौतिक राशि होती है, जिसके द्वारा हम छूकर यह ज्ञात कर सकते है कि कोई वस्तु कितनी गर्म या ठण्डी है।

सामान्य अध्ययन (सामान्य विज्ञान) - यांत्रिकी ठोसों व तरलों के यांत्रिकी गुण (Mechanical Properties of Solids & Liquids)

सामान्य विज्ञान (General Science)
यांत्रिकी (Mechanics)

ठोसों व तरलों के यांत्रिकी गुण (Mechanical Properties of Solids & Liquids)

द्रव्य (Matter) : ऐसा कुछ भी जिसमे द्रव्यमान हो तथा जो स्थान घेरता हो, द्रव्य कहलाता है। भौतिक आधार पर वर्गीकरण करने पर पदार्थ मुख्यतः तीन प्रकार के होते है।

सामान्य अध्ययन (सामान्य विज्ञान) - यांत्रिकी (न्यूटन के गति के नियम - Newton's Laws of Motion)

सामान्य विज्ञान (General Science)
यांत्रिकी (Mechanics)

न्यूटन के गति के नियम (Newton's Laws of Motion)

गति का प्रथम नियम (First Law of Motion)


जड़त्व का नियम (Law of Inertia):

प्रारंभिक परीक्षा : सामान्य अध्ययन (सामान्य विज्ञान) - यांत्रिकी (वृत्तीय गति - Circular Motion)

सामान्य विज्ञान (General Science)
यांत्रिकी (Mechanics)

वृत्तीय गति (Circular Motion)गति (Motion)

वृत्तीय गति (Circular Motion): ' जब कोई वस्तु किसी वृत्ताकार मार्ग पर गति करती है तो इसे वस्तु की वृत्तीय गति कहा जाता है।"

Panchayati System Implementation - Restructuring of the Indian polity

IAS Mains General Studies Sample Answers

Implementation of the Panchayati System in the last ten years has led to a real restructuring of the Indian polity. Give you views!

In 1993 Panchayati Raj system came into existence. Enshrined under Article 40 to organise village panchayats as the root level institutions is a Directive

Explain the Components of Robots

IAS Mains General Studies Sample Answers

Components of Robots


Kinematic Chain (similar to the skeleton of human body) is the structure of a robot and is mostly mechanical. It is formed of links (its bones), actuators (its muscles) and joints which can allow one or more degrees of freedom.

प्रारंभिक परीक्षा : सामान्य अध्ययन (सा० विज्ञान) - यांत्रिकी (गति - Motion)

सामान्य विज्ञान (General Science)
यांत्रिकी (Mechanics)

गति (Motion)

विराम एवं गति (Rest and Motion): यदि कोई वस्तु अपनी स्तिथि में किसी स्थिर वस्तु के सापेक्ष समय के साथ

प्रारंभिक परीक्षा : सामान्य अध्ययन (सा० विज्ञान) - यांत्रिकी (मापन - Measurement)

सामान्य विज्ञान (General Science)
यांत्रिकी (Mechanics)

मापन (Measurement)

भौतिक राशियां (Physical Quantities)


किसी द्रव्य की सही स्तिथि या उचित


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