Filter by Dates

 

How to benefit from data in digital age

//If using image buttons as controls, Set image buttons' image preload here true //(use false for no preloading and for when using no image buttons as controls): var preload_ctrl_images=true; //And configure the image buttons' images here: var previmg='left.gif'; var stopimg='stop.gif'; var playimg='play.gif'; var nextimg='right.gif'; var slides=[]; //FIRST SLIDESHOW //configure the below images and descriptions to your own.

The Earth for you

Down To Earth is a product of our passion for change. But it would not have made it to its 23rd anniversary without your continued commitment. Our desire is to bring you news and perspectives on the state of the environment and explain why it needs attention. It is clear to us that as we produce each issue—this is 552nd edition—the struggle for a green, but prosperous, world is getting more intense, contested and difficult. It is also clear that if we do not have independent and credible sources of information, we cannot even begin to move towards resolution.

To all our readers

YOU WILL NOTICE in this issue some big and small changes. This is our 530th issue, which means we have been researching, writing, designing and publishing Down To Earth for 22 years. Every fortnight our aim is to bring you news, perspectives and knowledge that can help you make a difference. Our objective is to prepare you to change the world. We believe information is a powerful driver for the new tomorrow.

Indian scientists: missing in action

I suspect Indian scientists have retired hurt to the pavilion. They were exposed to nasty public scrutiny on a deal made by a premier science research establishment, Indian Space Research Organisation (ISRO), with Devas, a private company, on the allocation of spectrum. The public’s verdict was that the arrangement was a scandal; public resources had been given away for a song. The government, already scam-bruised, hastily scrapped the contract. Since then there has been dead silence among the powerful scientific leaders of the country, with one exception. Kiran Karnik, a former employee of ISRO and board member of Devas, spoke out. He explained it is wrong to equate this deal with the scam of mobile telephony, where it was alleged that the minister fiddled with procedures to hand out spectrum at throwaway prices. The reason is that this band of spectrum called S-band, reserved for use in satellites, is different from terrestrial spectrum used by mobile operators. In the S-band the users are different, risks are higher and the customer base is smaller. Hence, the cost calculations done for terrestrial spectrum cannot be used to estimate the loss to the exchequer in the ISRO-Devas contract.

Indian scientists: missing in action

By: Sunita Narain I suspect Indian scientists have retired hurt to the pavilion. They were exposed to nasty public scrutiny on a deal made by a premier science research establishment, Indian Space Research Organisation (ISRO), with Devas, a private company, on the allocation of spectrum. The public’s verdict was that the arrangement was a scandal; public resources had been given away for a song.

Battle for the Internet

By Latha Jishnu and Arnab Pratim Dutta As the Internet turns into the public square and the marketplace of our world, it is increasingly becoming a contested terrain. Governments, corporations and even seemingly innocuous social networking sites want to control and influence the way it operates 

Is bamboo a tree or a grass?

The definition is contested as the answer has immense economic implications. If bamboo is a tree or timber, it belongs to the forest department and can be auctioned to the paper and pulp industry, often at throwaway rates. If it is a grass, then it would be classified as a minor forest produce and people would have the right to cut bamboo for sale or for value addition by making furniture or baskets.