Skip to main content

MANGALYAAN 1st STAGE SUCCESS

In a major milestone in India's space history, ISRO's Mars Orbiter mission today ventured out of Earth's sphere of influence, beginning its 300-day journey to the Red planet. The critical manoeuvre to place the Mars Orbiter Spacecraft or 'Mangalyaan' in the Mars Transfer Trajectory was successfully carried out almost an hour past midnight and marked the first step it its 680 million-kilometre-long voyage to its destination. "Following the completion of this manoeuvre, the Earth orbiting phase of the spacecraft ended. The spacecraft is now on a course to encounter Mars after a journey of about 10 months around the Sun," the Bangalore-headquartered Indian Space Research Organisation said in a statement. During this manoeuvre, which began at 00:49 hours, the spacecraft's 440 Newton liquid engine was fired for about 22 minutes providing a velocity increment of 648 metres/second to the spacecraft. ISRO performed the trans-Mars injection, a "crucial event" intended for hurling its Mars Orbiter spacecraft into the planned orbit around the Sun. It has planned four mid-course corrections in case of any deviation along its path to the Martian orbit before its expected arrival in the orbit of the Red planet in September 2014. It had performed five orbit-raising manoeuvres on its Mars Orbiter, raising the apogee (farthest point from Earth) of the spacecraft to over 1.92 lakh kilometres, before it performed the "mother of all slingshots." The spacecraft is being continuously monitored from the Spacecraft Control Centre at ISRO Telemetry, Tracking and Command Network (ISTRAC) in Bangalore with support from Indian Deep Space Network (IDSN) antennae at Byalalu here, the space agency added. ISRO's PSLV C 25 successfully injected the 1,350-kg 'Mangalyaan' Orbiter (Mars craft) into the orbit around the earth some 44 minutes after a text book launch at 2.38 PM from the Satish Dhawan Space Centre at Sriharikota on November 5, marking the successful completion of the first stage of the Rs 450-crore mission.

Comments

Post a Comment

Popular posts from this blog

GARBLED TEXT MESSAGE A SIGN OF STROKE

Difficulty or inability to write a coherent text message, even in people who have no problem speaking, may become a "vital" tool in diagnosing a type of crippling stroke, according to a new research. Scientists at Henry Ford Hospital focused on a 40-year-old man visiting the metro Detroit area on business who showed signs of "dystextia," a recently coined term for incoherent text messaging that can sometimes be confused with autocorrect garble. But in his case, the man saw nothing wrong with the garble. The patient had no problem with a routine bedside test of his language abilities - including fluency of speech, reading, writing, comprehension and other factors. However, when asked to type a simple text message, he not only produced garble, but he was unable to see it as such. Despite showing only slight facial asymmetry and no other symptoms, doctors determined the man had suffered an acute ischemic stroke, in which a clot or other blockage cuts off blood supply t...
Post a Comment
Read more

YOGA IN MID AIR

With the stage set for International Yoga Day this Sunday, yoga asanas were performed mid-air at 35,000 feet above the sea-level, arguably the first time ever! The asanas called Upayoga or useful yoga were performed as a trial-run aboard the Delhi-Guwahati and Guwahati-Delhi flights of budget airline SpiceJet with over 180 passengers and crew. The Gurgaon-based carrier has teamed up with Isha Foundation of Sadhguru to conduct mid-air yoga sessions on its select Boeing flights on Sunday, which is being observed as International Yoga Day. Talking about the yogic postures demonstrated, Gita, a teacher with the Isha Foundation said the session was designed to reduce stress for passengers who travel long hours. "These are safe, simple postures which can be done by anyone, and can be practiced anytime and anywhere. They help in relieving stress accumulated in the upper neck and spine region," Gita told PTI. The passengers on board, who had no clue about the onboard yoga demonstr...
Post a Comment
Read more

WILL NIFTY FALL BELOW 2000?

Correlating the ups and down in the Indian rupee with the stock market, Vijay Bhambwani, CEO, bsplindia.com, suggests that if the rupee continues with its downward fall, the Indian stock market may fall breach October lows and fall further. “If the rupee falls below the 53.0-53.50 mark vis-a-vis the USD, expect a mini meltdown atleast in the equity markets. In that case, the 2250 level (on Nifty) will be breached easily to form a new low. The possibility of that low being below the 2000 levels on the Nifty spot is fairly high,” he says. Bhambwani supports his outlook by comparing the value of rupee at the time of October lows. “The October 2008 lows were made with the INR at 51.20 - 51.40 band. The rupee has breached the 52 level since then. Clearly the nation’s ‘share price’ (currency) indicates weakness. The curency market is a far more accurate barometer of the nation’s health compared to the equity indices. Whether you like it or not, we are under siege. Had it not been March (NAV ...
Post a Comment
Read more