SCIENCE & DEVELOPMENT

Earth's Seven Sisters 40 Light-years Away

AN international team of scientists have discovered a set of seven, near earth-sized exoplanets circling a nearby star, named Trappist-1. They have reported this discovery recently in Nature. What is exciting about these exoplanets is that all of them may have water, with three falling in what is called the habitable zone. In the habitable zone, planets may have water in liquid form on their surface, and therefore the possibility of life.

ISRO’s Record Launch: Less Known Innovations

INDIA last week once again breathlessly celebrated another record-breaking feat by the Indian Space Research Organisation (ISRO) in launching 104 satellites on a single flight of its Polar Satellite Launch Vehicle (PSLV) C-37 on February 16, 2017.  Print and electronic media in India went ga-ga with stories about how India had pulled off another “first,” beating by several times the earlier Russian record launch of 37 satellites in a single flight in 2014.

Nuclear Energy in India: From Self-Reliance To Import Dependence

India was an early entrant in the field of nuclear energy. It was Dr Homi J Bhabha who initiated nuclear science research in India by setting up the Tata Institute of Fundamental Research (TIFR) in 1945 and later the Atomic Energy Establishment at Trombay (now known as Bhabha Atomic Research Centre or BARC) in 1954 to intensify effort to deploy nuclear technology for generating electricity.

Failing on Black Money, Foolish Attempt to Go Cashless

HAVING failed miserably on the black money front, the Modi government has been extolling the virtues of a cashless economy. What it seems to have forgotten is that cashless transactions require a digital  infrastructure, which we simply do not have. Without an infrastructure that makes mass scale digital transactions possible, coercive measures such as demonetisation or a penalty on cash transactions, will only boomerang.

New Fighter Aircraft Deal – Again?

THE ink has barely dried on the acquisition of the French Rafale fighter aircraft, and India has once again entered the international arms market with the intention to procure hundreds of fighter jets, albeit with the proviso that they be manufactured in India. The Rafale deal, for outright purchase of 36 twin-engined medium-weight multi-role combat aircraft (MMRCA) worth around $ 7.8 billion (Rs 50,000 crores), did not quite turn out to be  ‘the mother of all defence deals’ it was once hailed as.

Obama, Why this Kola Veri?

THE US has imposed fresh sanctions on Russia and expelled 35 of her diplomats on Russia's supposed hacking of the US elections. Obama, as president, was seen to be less prone to war unlike his predecessor George Bush (Junior) or even his secretary of state, Hillary Clinton.

BJP Troll Sena Exposed

SWATI Chaturvedi's book I am a Troll, released a few days back, blows the lid off BJP's systematic trolling of its opponents. We have always known that the trolling on the internet we see on a daily basis was an organised effort of the BJP. We now learn that there is a team, directly controlled by the RSS and BJP leadership that is at the centre of this trolling. This was the team that fed the lies, the “drip of hate”, vicious attacks on women including threats of rape, to a larger troll army.

A Year of Apathy towards Public Health Services

THE past year once again provides a clear picture of neglect of public health by the BJP led government and further, a disdain towards policies that promote welfare. The year has seen several outbreaks of infectious diseases such as dengue and chikungunya, often reaching epidemic proportions in many parts of the country. The epidemics have laid bare the inability of the country’s health systems to protect people’s health.

Four Global Cities to Ban Diesel Vehicles by 2025

WITH the worst of the winter pollution crisis in Delhi and other northern cities having subsided for the moment, the episodic clamour in the media, the judiciary, government agencies and among the public at large has also quietened down. No doubt it will flare up at the next peak in air pollution. Forgotten, it seems, are the short-term fixes furiously discussed then. And, in the days of instant media, nobody has the patience to discuss long-term solutions.Efforts to obfuscate the nature of the problem, and hence the determined steps required to tackle it, continue as usual.

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