Saraswati is the Hindu goddess of wisdom, knowledge, music and all the creative arts. She is the Mother of the Vedas and the repository of Brahma's creative intelligence. Goddess Saraswati is the wife (consort) of Lord Brahma and is also called Vak Devi; the goddess of speech. She possesses the power of speech, wisdom and learning.Usually dressed in white (sign of purity), Saraswati holds a palm leaf scroll, indicating knowledge. Her vehicle is swan. She plays music of love and life on the Veena.She is worshipped especially on Basant Panchami, celebrated on the onset of spring; the festival is celebrated on the 5th day of the lunar month of Magh. It marks the beginning of new life with yellow mustard flowers staring to bloom.
Friday, 13 October 2017
Goddess SARASWATI Maa (Knowledge of god)
Tuesday, 10 October 2017
Quotes of Albert Einstein on Thinking
Albert Einstein on Thinking
- All I want to do is learn to think like God. All the rest is just details.
- Be kind to people who are different from you.
- The thinking that got us to where. We are not the thinking that will get us to where we want to be.
- The thinking it looks to get us into this mess is not the same thinking that is going to get us out of it.
- Scientific research can reduce superstition by encouraging people to think and view things in team of cause and effect.
- For me a simple message, to think and act with courage, independence and imagination.
Saturday, 7 October 2017
Earth Internal Structure
Earth has a layered structure. Main distinctive layers of the earth.
Figure: Earth Internal Structure
o The depth of crust ranges from 5Km to 70km.
o It is very thick on the land (continental crust and thin at the bottom of the (oceanic crust).
o The lithosphere, which is the rigid outermost shell of a planet (the crust and upper mantle), is broken up into tectonic plates.
o It is the thickest layer and its average thickness is 2850Km.
o It contains most of the mass of the earth.
o Mantle comprises nearly 84% of the Earth's volume and 67% of its mass.
o The lowest part of the mantle next to the core-mantle boundary is known as the D layer
o Although solid, the high temperatures within the mantle cause the silicate material to be sufficiently ductile that it can flow on very long timescales.
o Convection of the mantle is expressed the surface through the motions of tectonic plates.
Figure: Structure of the Earth
Core
o The innermost part of the earth is called as core.
o Core's composition is predominantly iron. The core is thus believed to largely be composed of iron (80%), along with nickel and one or more light elements.
o As a result taken as a whole, the Earths chemical composition by mass iron has the highest percentage.
o The liquid outer core surrounds the inner core and is believed to be composed of iron mixed with nickel and trace amounts of lighter elements.
o The Earth's main magnetic field is associated with electric currents in the molten outer core.
Interesting Inner Core Facts: The temperature of the inner core is believed to be approximately 5400 degrees Celsius, or 5700 Kelvin. This heat is caused by three elements: residual heat from the formation of the earth, gravitational forces from the moon and the sun, and and radioactive decay of earth's inner elements.
Figure: Earth Internal Structure
Crust
o The outermost layer which we can touch, dig and explore is called Crust.o The depth of crust ranges from 5Km to 70km.
o It is very thick on the land (continental crust and thin at the bottom of the (oceanic crust).
o The lithosphere, which is the rigid outermost shell of a planet (the crust and upper mantle), is broken up into tectonic plates.
Mantle
o Mantle is the second distinctive layer of the earth.o It is the thickest layer and its average thickness is 2850Km.
o It contains most of the mass of the earth.
o Mantle comprises nearly 84% of the Earth's volume and 67% of its mass.
o The lowest part of the mantle next to the core-mantle boundary is known as the D layer
o Although solid, the high temperatures within the mantle cause the silicate material to be sufficiently ductile that it can flow on very long timescales.
o Convection of the mantle is expressed the surface through the motions of tectonic plates.
Figure: Structure of the Earth
Core
o The innermost part of the earth is called as core.
o Core's composition is predominantly iron. The core is thus believed to largely be composed of iron (80%), along with nickel and one or more light elements.
o As a result taken as a whole, the Earths chemical composition by mass iron has the highest percentage.
o The liquid outer core surrounds the inner core and is believed to be composed of iron mixed with nickel and trace amounts of lighter elements.
o The Earth's main magnetic field is associated with electric currents in the molten outer core.
Interesting Inner Core Facts: The temperature of the inner core is believed to be approximately 5400 degrees Celsius, or 5700 Kelvin. This heat is caused by three elements: residual heat from the formation of the earth, gravitational forces from the moon and the sun, and and radioactive decay of earth's inner elements.
PLANET EARTH
Introduction About Earth
Earth is the planet where we stay. It's our home planet.
It is about 4.5 billion years old.
The planetary system in which earth resides is called as Solar system as the Sun is the star around which all planets revolves.
Earth is situated at the third position from the Sun after Mercury and Venus.
Milky Way is the name of the galaxy which is the home of our Solar System.
Earth is 6th largest body in the Solar system after Sun, Jupiter, Saturn, Uranus and Neptune.
Earth is in between Venus (2nd from Sun) and Mars (4th from Sun) so these planets are the closest planet to Earth
.
Venus is more closer to earth than Mars
Earth is the 5th largest planet after Jupiter, Saturn, Uranus and Neptune.
Among the four terrestrial planets Earth is the largest terrestrial planet.
Earth revolves around the Sun continuously and time taken to complete one such revolution around the sun is called a year.
Earth's axis of rotation is tilted 23.45 degrees with respect to the plane of Earth's orbit around sun.
While revolving around the sun it also rotates around itself. The time taken by earth to complete one rotation around itself is called as a day.
Earth has a natural satellite revolving around it. We call it The Moon.
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TRAVELLING
Time decides who you meet in life, your heart decides who you want in your life, and your behavior decides who stays in your life.....
