Physical Science

Order of the National Green Tribunal regarding deterioration of Nayar river, Uttarakhand, 05/06/2025

Order of the National Green Tribunal in the matter of In Re: News Item titled "Nayar river is vanishing - a yatra reveals conservation goes beyond science and policy" appearing in ‘The Down To Earth’ dated 03.06.2025. The original application was registered suo-motu based on the news item titled "Nayar …

Arthur C Clarke foretold many current advances in communication

In his 1992 book How the World Was One, Sir Arthur C Clarke described a dream he once had: one day, cnn founder (and then owner) Ted Turner is offered the post of the President of the world, but he turns it down politely

Smallest Planet Outside Solar System Found

Smallest Planet Outside Solar System Found SPAIN: April 10, 2008 MADRID - The smallest planet discovered outside our solar system has been found by Spanish scientists. "I think we are very close, just a few years away, from detecting a planet like Earth," team leader Ignasi Ribas told a news …

New planets found, including a baby

Astronomers using robotic cameras said on Wednesday that they had found 10 new planets outside our solar system, while a second team said they had found the youngest planet yet. The findings add to a growing list of more than 270 so-called extrasolar planets, they told a meeting of astronomers …

Is there a recipe for life on Saturns moon Enceladus?

'Hot' finding: New heat maps of the surface show higher temperatures than previously known in the South Polar region NASA's Cassini spacecraft tasted and sampled a surprising organic brew erupting in geyser-like fashion from Saturn's moon Enceladus during a close flyby on March 12. Scientists are amazed that this tiny …

Technology: Power Saver

For mobile phone users, there's good news Batteries of mobile phones may now last longer. The circuits, which draw power from batteries, currently run at around one volt, but scientists have now come up with a technology that will allow circuits to function at 0.3 V, resulting in less power …

Cassini spacecraft finds ocean beneath Titans crust

As the long quest for alien life goes on and with the discovery of earth-like planets outside the solar system in distant galaxies, here is a surprising find in our own neighbourhood. NASA's Cassini spacecraft has discovered evidence that points to the existence of an underground ocean of water and …

19172008: A Space Optimist

Arthur C. Clarke's technological prescience deserves to be honoured; his endless optimism needs to be cherished. (Editorial) Original Source

Pedalling to space: 6 DCE students aim for NASAs Apollo Mission

Does the sleigh of Santa Claus pitched against the majestic backdrop of the moon evoke a desire? It seems for six students of Delhi College of Engineering it does. They have tried to live their flight of fancy by giving an indigenous shape to that fabled vehicle, which they plan …

KISSING THE EARTH GOODBYE

Not Even Fragments Will Remain When The Sun Expands In 7.59 Billion Years In the end, there won't even be fragments. If nature is left to its own devices, about 7.59 billion years from now Earth will be dragged from its orbit by an engorged red Sun and spiral to …

Gauging age of universe becomes more precise

The universe is 13.73 billion years old, give or take 120 million years, astronomers said last week. That age, based on precision measurements of the oldest light in the universe, agrees with results announced in 2006. Two additional years of data from a NASA satellite known as the Wilkinson Microwave …

Shuttle set for an exciting mission

The shuttle Endeavour will light up the skies over Florida early Tuesday, kicking off a busy 16-day mission to the International Space Station. If weather and the millions of parts that make up the shuttle cooperate, NASA will launch the shuttle from the Kennedy Space Center at Cape Canaveral. The …

Supercomputer confirms model of the universe

New York: Scientists claim to have built a supercomputer which has confirmed the Standard Model theory of the Universe to even greater precision than before. The 30-year-old theory encapsulates understanding of all the material that makes up the universe. However, it excludes the force of gravity which is the missing …

ISROs manned space mission gets Rs 125-cr allocation

Indian Space Research Organisation's (ISRO) human space mission proposal has got its first significant budgetary share, Rs 125 crore, while the Department of Space has got 24 per cent raise in outlay for its 2008-09 activities. The space budget of Rs 4,074 crore, compared with Rs 3,290 crore last fiscal, …

Space plans get Rs 120-crore boost

Allocation Will Help Begin Work Related To Manned Flight, Says Isro TEAM TOI India's ambitious plan to launch manned space missions received a boost on Friday with the government sanctioning more than Rs 100 crore for the initiative. With the budgetary allocation jumping from Rs 4 crore to Rs 125 …

Scientists get a clue for superconducting materials

power transmission is an endless battle with the phenomenon of resistance, which leads to losses. The search for a superconductor, which offers no resistance to the passage of electricity, has kept many scientists busy. Superconductors we know already work at extremely low temperatures. In 1986, science found materials that work …

India plans to launch satellite to study sun

India is planning to launch a satellite to study the sun, the Lok Sabha was informed on Wednesday. Satellite Aditya will study the corona, the outermost region of the sun, and other crucial parameters of space weather, minister of state in the PMO Prithviraj Chavan said in a written reply. …

Research to seek dark side of the moon

Since the beginning of the space age, astronomers have dreamed of putting telescopes and other instruments on the far side of the moon. Not only would that avoid all the distortions and disturbances caused by Earth's turbulent atmosphere, but equally important, the moon's mass would block the noisy torrent of …

Sub-launched missile testfired

India on Tuesday tested its K-15 submarine-launched ballistic missile (SLBM) from a submersible pontoon launcher off Visakhapatnam, amid some indications that the test was

ISRO ponders mission to red planet before 2015

Ambitious space missions drawn up by ISRO's Advisory Committee After the Moon, it could be Mars before 2015 for the Indian Space Research Organisation (ISRO) if the ambitious space missions drawn up by ISRO's Advisory Committee for Space (ADCOS) up to the year 2020 are realised in the envisaged time …

Space tourism to rocket into reality

Seeking an ultimate vacation? Forget planet Earth. The time is fast approaching when you can go into space to see a sunrise and sunset every 90 minutes. A team of international researchers has predicted that space tourism will rocket into reality in this century and the "final frontier' could begin …

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