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Thomas Alva Edison- Death Anniversary
Edison was an American inventor who, singly or jointly, held a world record 1,093 patents. In addition, he created the world's first industrial research laboratory.Edison was the quintessential American inventor in the era of Yankee ingenuity. He began his career in 1863, in the adolescence of the telegraph industry, when virtually the only source of electricity was primitive batteries putting out a low-voltage current. Before he died, in 1931, he had played a critical role in introducing the modern age of electricity. From his laboratories and workshops emanated the phonograph, the carbon-button transmitter for the telephone speaker and microphone, the incandescent lamp, a revolutionary generator of unprecedented efficiency, the first commercial electric light and power system, an experimental electric railroad, and key elements of motion-picture apparatus, as well as a host of other inventions.
Wearing headphones for just an hour could increase the bacteria in your ear by 700 times
Hubble: Universe in Motion
The documentary "Hubble: Universe in Motion" probes the revelations brought forth from this breathtaking invention, and celebrates its role in forever altering our understanding of the universe.
summarizes several of the most profound discoveries made possible by the Hubble. For example, the telescope has successfully traced the violent process of star formation, and offered clues relating to the course of each star's entire life span. Armed with this knowledge, scientists can reasonably predict the future of our own Sun. In another segment of the film, we learn how the unparalleled resolution of Hubble telescope imagery has allowed astronomers the ability to pinpoint characteristics of the Milky Way and Andromeda galaxies in greater detail than ever before.

You have to DREAM before your dreams can come true

- Dr. A.P.J Abdul Kalam
Noun  a harmonious succession of words having a pleasing sound

Dr. APJ Abdul Kalam

A.P.J Abdul Kalam (15th October 1931- 27 July 2015) born in Rameswaram Tamil Nadu. He came from a humble background where his father, a boat owner and mother, a housewife brought him up. He used to distribute newspaper after the completion of his school so that he could support his father.
He studied aerospace engineering and physics and his last four decades were spent as an administrator of science.He was also hailed as the 'Missile Man of India' because of his tremendous effort in missile development. For the Indian army, A.P.J Abdul Kalam designed a mini helicopter. Major breakthrough came when he was transferred to ISRO catering to the project of SLV-III. Being the representative of TBRL, he acted as the representative of Smiling Buddha which was the first nuclear test to be conducted. In 1980s, his extensive research work and development brought many accolades and laurel to his name. From July 1992 onwards he served as the Chief Scientific Adviser to the then Prime Minister. His role in the field of technological and political field is remarkable during the nuclear tests of Pokhran-II.
He was bestowed with many prestigious honours... Padma Bhushan in 1981 and the Padma Vibhushan in 1990 for his work with ISRO and DRDO and his role as a scientific advisor to the Government In 1997, Kalam received India's highest civilian honour, the Bharat Ratna, for his contribution to the scientific research and modernisation of defence technology in India
A.P.J Abdul Kalam won the election of President in 2002. He became the 11th President of India. In 2012 he declined for the role of President for the second term.After retiring from the post of scientific adviser in 1999, his main mission was to interact with as many as 100,000 students. He felt the joy in meeting with the youth of the country particularly the high school students. He found a way to ignite their mind for the development of India.

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