Tweeting and Mapping Power Cut in India: A New Initiative
Posted: May 30, 2011 Filed under: News Leave a comment »Many Twitter users have come together to gather information about power cuts in India and make an infographic map. It aims to map the geographical spread of power cuts across the country.
According to Shefaly Yogendra, a London-based investment consultant who rolled out this initiative said, one can participate in this initiative by tweeting #powercutindia. On the other hand, Ajay Kumar, a software engineer, put up a web page that had started mapping power cuts in the country on the basis of the tagged tweets. Now the page can be accessed at http://powercuts.in. A Twitter account by the name of @PowerCutsIn has also been employed to collect data.
First city to be mapped, was Gurgaon. In the first couple of days, 46 reports had been mapped, at a rate of 9.2 reports a day. These reports have further been sorted into categories of “planned”, “unplanned”, “good news” (indicating no power cuts) and “voltage”.
An open Google document, which anyone can read, edit and shared, was also floated online, where people volunteered to do the data crunching and provide tech support. Those involved are trying to take this beyond an empty data-visualisation exercise and trying to figure out what to do with it.
Source:Times of India
Varanasi: An Old City of India and an Enigma
Posted: May 28, 2011 Filed under: Cities, India, Urban Studies Leave a comment »
The legend of the origin of ‘Banaras’ is narrated in the ‘Kashi Rahasya’ a work attributed to ‘Veda Vyas’, the compiler of the Vedas. It was founded at the request of seven ‘Rishia’ who approached Lord Vishnu and desired to be shown the certain road to salvation. It is atleast certain thatBanarashad already acquired a reputation for secular serenity in Puranic age and consequently its antiquity is beyond dispute.
The description of the city in Sanskrit literature is usually found with the names of Kashi andVaranasi. The name of Kashi remain current and inVaranasi was abandoned, and Banaraswas in common use till late. Dr. Sampurnanand. The first Chief Minister of Uttar Pradesh renamed it asVaranasi.
Kashi is derived from ‘Kash’ meaning’ to shine’ and construed as ‘sole illumination’. The nameVaranasiis most probably due to rivers ‘Varuna’ in the north and ‘Assi’ in the south of the city.
The first historical reference to this city, however, dates back to the days of ‘Buddha’. Sarnath symbolizes the site where Buddha made his first converts. In the 5th century A.D. Fahein visited the city of Banaras. Two centuries later, Hieun-Tsang foundBanaras densely populated and its inhabitants in flourishing state.
In Ain-e-Akbari there are references about this city. Earlier Mahmud Ghazni visited Banaras in 1019 and 1022 A.D. We also find a reference of Banarasof the time of Babar. The district Gazetteer 6 refers to the fact that troops of Babar were garrisoned at Banaras under Jalal-ud-din. Later on he was compelled to abandon the place and retired to Chunar.
Akbar also faced great resistance and the area did not fall in the hands of Akbar tell the eastern expedition of Khan-i-Zaman in 1559.Banaras flourished immensely under the tolerant rule of Akbar and once again it assumed its ancient position as the religious centre of the Hindu World.
The history of Banaras during the first part of the nineteenth century is mainly a record of administrative development under the British rule. Since the mutiny of 1857 Banaras had remain obscene and unimportant and connected chiefly with the improvement of communication, development of the city and various reforms in administration. Nevertheless in the mean time the city has functioned as a religious centre of the Hindus and a somewhat important centre of Commerce in the Purvanchal although it was not important in the national context.
Although it has been the seat of east-while Banaras state, it is primarily known as the biggest religious centre of the Hindus. It has also been a big centre of Indian renaissance. Famous writers of the Hindu language Tulsi Das, Baba Harish Chandra, Jai Shanker Prasad, Pandit Ram Chandra Shukla and Prem Chandra made this city important with their writings and made the city a cultural and literary one oat the time. The city is a big centre of tourist attraction ad earns foreign exchange for the country. Later on it has attracted the attention of industrialist and apart from its cottage industries like Zari Sarees, wooden toys etc. The complex of heavy industry is fast building in and around the town.
Varanasi is the larger city in the middle ganga plan situated on the left Kankar infested high levee of the Ganga crescent, planned out of not a very good site for expansion on the back; the three cultural nuclei of Kedareshwar, Visheshwar and Onkarshwar are separated from each other by the Godavari and the Mandakini, the two venerable rivers, one representing the Ganga of the south and other of the north. The city exerted a potent force for national integration through the imperceptible process of cultural assimilation. The confluence of the Saryu of Varanasi with the Ganga provided the burning ghat, hallowed by trhe memory of Harishchandra, the kig of ancient Awadh and as such, the block to the south came to be known as Awadh. This again means the integration of the Awadh culture of the north with the other cultural currents embedded inVaranasi. These discrete blocks coalesced with each other being joined by the Kedareshwar-Visheshwar lane, the life lie of ancientVaranasi, running parallel to the crescentic Ganga through the crest of the levee over a wooden bridge on the Godawari in the present Dasaswamedh area (preserved in the name of a Mohalla ‘Dedasi Ka Pul’,bridge of Dedasi). The main residential area has developed roughly like a bow theGangaforming its string. New residential areas have gone up along the outer roads, like the Durgan-Kund, Vidyapith road and the Jagatganj-Civil Court Road. There are a number of planned colonies now and many emerging up in the city which is fast expanding. Having the first bridge in 1882 on the Ganga in the whole of the Middle GangaValley, the city had the maximum advantage of growth, and has increased its population manifold. It is the world famous centre for handicraft products, and true to its cultural history it is the most famous educational centre with three universities. The city has now developed a metropolitan character. The city, in fact, works as a growth engine for the adjoining Purvanchal region. The city is now also spreading on the road connecting to Allahabad which is G.T. Road. City has functional links with Allahabad city.
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Self Destruction of Massive Stars in Carina Nebula :Seen Fom The Eye of Chandra
Posted: May 25, 2011 Filed under: Space Leave a comment »
This Chandra image shows the Carina Nebula, a star-forming region in the Sagittarius-Carina arm of the Milky Way, 7,500 light years from Earth. Chandra’s sharp X-ray vision has detected over 14,000 stars in this region, revealed a diffuse X-ray glow, and provided strong evidence that massive stars have already self-destructed in this nearby supernova factory.
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Surprising Findings about Japan’s 9.0 Tohoku-Oki Earthquake
Posted: May 20, 2011 Filed under: books, Energy, GPS, oceans, opinions, seismic activities Leave a comment »
Magnitude 9.0 Tohoku-Oki earthquake and resulting tsunami struck off the northeast coast of Japan on March 11 caused widespread destruction and death. Using observations from a dense regional geodetic network (allowing measurements of earth movement to be gathered from GPS satellite data), globally distributed broadband seismographic networks, and open-ocean tsunami data, researchers have begun to construct numerous models that describe how the earth moved that day.
A study led by researchers at the California Institute of Technology (Caltech), published online in the May 19 issue of Science Express, explains the first large set of observational data from this rare megathrust event. They found surprising results….
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Turning Waste In Wealth (Energy)
Posted: May 16, 2011 Filed under: Alternative Energy, BIODIVERSITY, India, pollution, Urban Studies 1 Comment »
We constantly turn wealth to waste. Now it is threatening the sustainability of our planet , our race. It is high time we reverse this process.
TERI’s enhanced acidification and methanation technology is a great leap forward in this direction.
Food is the last thing that comes to mind when one sees rotting and stench-emanating landfills, overflowing with garbage from all over the city. Not surprising then that many will be shocked if they were told that it is an important source in the making of cooking gas.
Of late, there have been experiments to convert the emissions from landfills or garbage dumps to energy so as to power various applications. Though technologies exist, they are crippled with inefficient output and operational problems. The TEAM (T ERI’s enhanced acidification and methanation) technology not only overcomes existing shortcomings but also promises to be an important parallel source of fuel for thermal applications, especially cooking.
TERI’s research culminated in the development of a high-rate digester for fibrous and semi-solid organic waste. The technology has been put to use in the waste treatment plant in TERI’s sustainable habitat campus in Gurgaon, Haryana . The plant has been generating good-quality biogas and manure from organic wastes since the year 2000…
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10 Sites That Monitor Space
Posted: May 14, 2011 Filed under: Guest Post, Space Leave a comment »Guest Post by Melanie Slaugh
You no longer need to travel to observatories to see what is being seen through those huge telescopes. Through the internet, we have access to glimpses of the stars that we could never see with the naked eye. Check out these websites for the latest in information and images regarding the universe we live in.
SOHO – The Solar and Heliospheric Observatory is a joint cooperative effort between NASA and ESA to study all aspects of the sun. You’ll see up to date pictures of the sun and also be able to watch video of the sun on this site.
Astrouw.edu.pl/asas – This site monitors the sky for comets and the discovery of new stars. You can find their documentation and photography of each of those discoveries on the site.
Hubble Images – If you’re interested in seeing the best of the best, Hubble telescope images, you’ll find them at archive.seds.org/hst Images are divided into three catagories: Solar System; Galactic and Extra Galactic. There is also a link to the most current images.
Indian Astronomical Observatory: The website for this telescope located high in the Himalayan Mountains provides some remarkable space photos. There are several pictures of Super Novas and many other amazing amazing images from space.
Space Weather Prediction Center – If you’re interested in solar winds, solar radiation storms and radio blackouts created by space weather, you’ll find everything you need to know at www.swpc.noaa.gov. The site also gives information that will allow you to tell when to expect the Northern Lights to visible in your area.
Mauna Loa Solar Observatory – This is another observatory that monitors solar activity. In addition to the current solar photos and solar flair movies, it has a large catalog of solar eclipse photos as well.
STEREO – Instead of solar observation from earth, this site provides you images from two satellites in orbit. You will also find 3-D images of the sun and the first ever images of the entire sun.
Stardate.org – If you want some help getting started with your nighttime star gazing, this site will tell you what to be watching for in the sky on any given night in the next week. It also has calendar dates for the next expected meteor showers, solar and lunar eclipses.
NASA.gov – The NASA site has amazing videos and plenty of historical information regarding space exploration. Definitely one of the best sites to visit for up to date information on what is happening in outer space.
Spitzer.Caltech.edu – It doesn’t get much better than this. The photos and information available on the Spitzer Space Telescope sight are phenomenal. Comets, galaxies, nebula, etc., an amazing array of extra-terrestrial beauty.
Guest Post:10 Great Sites for Satellite Maps
Posted: May 12, 2011 Filed under: Guest Post Leave a comment »Guest Post by Josephine Chadwick
If you’re planning a road trip, checking the weather, or just looking for bird’s-eye view photography, there are some excellent internet sources for just what you need. The following are 10 great sites for satellite maps.
Google Maps – Google provides the ability to map a location by street address. You can also get to-and-from driving directions here, create personalized maps via the My Maps feature.
Google Earth – Here, you can really get serious with satellite imagery, and even see street level views of many locations. This site requires that you download the Google Earth program. Pro version includes such additional features as GIS, traffic and demographic data.
National Geographic – MapMachine puts an online atlas at your disposal. Input a street address and get a road map, satellite, bird’s eye, or 3D view. Awesome graphics and details.
Flash Earth – Powered by Microsoft, and using NASA imagery, this site allows you to click and drag a satellite image of earth to specific lat and long positions, then zoom in for a closer look in stunning detail.
Bing – Bing Maps allows you to select between Road and Bird’s-eye views. . The former will yield a map with streets while the latter will render the location from an aerial photo view. Automatic mode will select the appropriate view based on the level of zoom selected by the user.
TerraFly Geared specifically for industries such as Real Estate, Travel, Government, Educational and Insurance , TerraFly provides demographic data, topographic maps, and photo cards for business use. Custom overlays, satellite photography and posters are also available services.
Visible Earth – A catalog of NASA images and animations of our home planet, this site categorizes its vast catalog by geographic region, topic (eg. Agriculture, biosphere, land surface) and sensors, among others.
Yahoo – Rendered in Map, Satellite, or Hybrid mode, Yahoo includes a Real Time Traffic feature indicating incidents and traffic speed for the traveler, with a time stamp. Also provides driving directions to and from user-specified destinations.
USGS – U.S. Geological Survey Earth Explorer, allows you to input locations by address, LAT/LONG coordinates, even dates. Data sets to search for include aerial photo mosaics, space acquired photography. Users, when logged in to the site, can specify additional search criteria, then select the results tab to view the corresponding imagery from the extensive archives.
The Weather Channel – Get maps for planning outdoor activities, with health and safety alerts or weather details; global or regional. Aviation maps, airport delays; satellite and radar imagery.
Source:http://www.cheapinternetdeals.org/blog/uncategorized/10-great-sites-satellite-maps/
Earliest Minerals Krotite Formed in Solar System Discovered
Posted: May 8, 2011 Filed under: inventions, Minerals, Solar System, Space Leave a comment »
In the May-June issue of the journal American Mineralogist, a team of scientists announced the discovery of the new mineral krotite, one of the earliest minerals formed in our solar system. It is the main component of an unusual inclusion embedded in a meteorite (NWA 1934), found in northwest Africa. These objects, known as refractory inclusions, are thought to be the first planetary materials formed in our solar system, dating back to before the formation of Earth and the other planets.
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Heiderberg Man Was Last Common Ancestor of Humans and Neanderthals
Posted: May 5, 2011 Filed under: BIODIVERSITY, Evolution Leave a comment »
A Consensus is building that Homo heidelbergensis, “Heidelberg Man,” was the last common ancestor of Neanderthals and our species.Anthropologists believe Heidelberg Man was tall and had a strong jaw holding small teeth.The evolutionary split between Neanderthals and modern humans may have occurred around 400,000 years ago.
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Indian Scientists at Hyderabad and AMU Deny the Existence of Higgs Boson
Posted: May 3, 2011 Filed under: India, opinions Leave a comment »Indian scientists, B. G. Sidharth, Director of the B. M. Birla Science Centre at Hyderabad, and Syed Afsar Abbas, Professor at the Physics Department of Aligarh Muslim University (AMU), have denied the possibility of existence of Higgs boson, also known as god particles.The Higgs particles and its related mechanism were discovered by Theoretical Physicist Peter Higgs in the 1960s. The god particles is said to give mass to other particles in the universe, but it has never been found. Some scientists claim that the Higgs boson will give scientific answers to questions about the mass and expansion of the universe. They also claim that these particles will help humans understand what makes all things around us.
Syed Abbas said that many such claims were made in the past as well. These claims were unscientific and there is no evidence related to their presence.According to physicists’ Standard Model, the Higgs boson is an elementary particle that should exist. But no one has yet detected one and based on these evidences the scientists have said that there is no proof that such particles actually exists.
Source:http://newstonight.net/content/indian-scientists-deny-existence-higgs-boson

