Orbit of Chandrayaan-2’s lander lowered, one step closer to Moon landing

Agencies
September 3, 2019

New Delhi, Sept 3: The orbit of Chandrayaan-2's landing module 'Vikram' was successfully lowered for the first time on Tuesday and one final manoeuvre remained for India to pull off a historic soft-landing on the moon in the early hours of Saturday.

The 4-second de-orbiting operation was undertaken a day after the indigenously developed lander was separated from Chandrayaan-2's orbiter in a major milestone pushing India's second lunar mission into its last and most crucial leg--a controlled, soft-landing on the Moon.

The propulsion system on-board the lander was fired for the first time to lower its orbit after it started orbiting the moon independently, said the Indian Space Research Organisation(ISRO).

So far, all operations in the journey to the moon were carried out by the main orbiter of the 3,840-kg Chandrayaan-2 spacecraft that was launched into the earth's orbit on July 22 by the country's Geosynchronous Satellite Launch Vehicle, GSLV MkIII-M1.

The ISRO will perform one more de-orbiting manoeuvre on Wednesday, before the powered descent of 'Vikram' on September 7 for its landing in the lunar south pole.

A successful landing will make India the fourth country after Russia, the US and China to achieve a soft landing on the moon. But it will be the first to launch a mission to the unexplored south pole of the Moon.

"The first de-orbiting manoeuvre for Chandrayaan-2 spacecraft was performed successfully today (September 03, 2019) beginning at 0850 hrs IST as planned, using the onboard propulsion system. The duration of the manoeuvre was 4 seconds," the ISRO said giving the latest update on the Rs 978 crore Chandrayaan-2 mission.

"The orbit of 'Vikram' Lander is 104 km x 128 km. Chandrayaan-2 Orbiter continues to orbit the Moon in the existing orbit and both the Orbiter and Lander are healthy," it said, adding that the second and final manoeuvre to further lower the orbit is scheduled on September 4 between 3.30 and 4.30 am IST.

'Vikram' (with rover 'Pragyan' housed inside) is expected to touch down on the surface of the moon on September 7, between 1.30 and 2.30 am.

ISRO Chairman K Sivan has said the proposed soft-landing on the Moon is going to be a "terrifying" moment as it is something the space agency has not done before while the Lunar Orbit Insertion(LOI)manoeuvre was successfully carried out during the previous Chandrayaan-1 mission.

Following the landing, the rover 'Pragyan' will roll out from the lander between 5.30 and 6.30 am on September 7, and carry out experiments on the lunar surface for a period of one lunar day, which is equal to 14 earth days.

The mission life of the lander is also one lunar day, while the orbiter will continue its mission for a year.

Chandrayaan-2 satellite had began its journey towards the moon leaving the earth's orbit in the dark hours on August 14, after a crucial manoeuvre called Trans Lunar Insertion (TLI) that was carried out by ISRO to place the spacecraft on "Lunar Transfer Trajectory." In a major milestone, the spacecraft had successfully entered the lunar orbit on August 20 by performing the LOI operation.

The health of the spacecraft is being continuously monitored from the Mission Operations Complex (MOX) at ISRO Telemetry, Tracking and Command Network (ISTRAC) in Bengaluru with support from Indian Deep Space Network (IDSN) antennas at Bylalu, near Bengaluru, the space agency has said.

The orbiter carries eight scientific payloads for mapping the lunar surface and studying the exosphere (outer atmosphere) of the Moon while the lander carries three scientific payloads to conduct surface and subsurface science experiments.

The rover carries two payloads to enhance the understanding of the lunar surface.

According to the ISRO, the objective of the mission is to develop and demonstrate the key technologies for end-to-end lunar mission capability, including soft-landing and roving on the lunar surface.

On the science front, this mission aims to further expand knowledge about the moon through a detailed study of its topography, mineralogy, surface chemical composition, thermo-physical characteristics and atmosphere, leading to a better understanding of the origin and evolution of the moon, the space agency had said.

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News Network
March 2,2020

Mar 2: Two more positive cases of the novel coronavirus -- one in Delhi and another in Telangana -were reported, the Union Health Ministry said on Monday.

The person from Delhi had travelled to Italy, it said adding he is being diagnosed at RML hospital.

The other person with the coronavirus infection has a travel history to Dubai, the ministry added.

"Both the patients are stable and being closely monitored," the ministry said.

Sunitha Krishnan is the name of the patient from Telangana and she is a social activist.

Krishnan has tweeted, "So going to enjoy hospitality at Gandhi Hospital for two days as admitted in the isolation ward suspected coronavirus. They have not started the tests yet( 1.30 hrs since I arrived).I believe the results make take 48hrs. At this pace, I have a feeling I am might be here sometime."

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News Network
January 24,2020

Jan 24: India’s economy appears to be shaking off a slump, as activity in the services and manufacturing sectors expanded for a second straight month in December.

The needle on a gauge measuring so-called animal spirits signaled the economy may be taking a turn for the better, as five of the eight high-frequency indicators tracked by Bloomberg News came in stronger last month. The dial was last at the current position in August.

“Animal spirits” is a term coined by British economist John Maynard Keynes to refer to investors’ confidence in taking action, and the gauge uses the three-month weighted average to smooth out volatility in the single-month numbers.

The nascent recovery would need a helping hand, with expectations building that Finance Minister Nirmala Sitharaman will provide some stimulus when she presents the budget Feb. 1. Official forecasts show the economy is set to expand at 5% in the year ending March 2020 -- the weakest pace in more than a decade.

Here are the details of the dashboard:

Business Activity

The dominant services index rose to the highest level in five months in December as improving new work orders helped boost activity. The seasonally adjusted Markit India Services PMI index climbed to 53.3 from 52.7 in November, helping post a strong end to the calendar year.

India’s manufacturing PMI also rose -- to 52.7 from 51.2 a month ago -- boosted by the fastest increase in new orders since July. A reading above 50 means expansion while anything below that signals contraction.

The uptick in business confidence was accompanied by a rise in inflationary pressures, the survey showed. That trend may keep monetary policy makers from resuming interest-rate cuts anytime soon, leaving most of the heavy-lifting to boost growth with the government.

“The relative stability in macro indicators over the past two months suggests that the worst is behind, but the recovery is likely to be prolonged,” said Teresa John, an economist at Nirmal Bang Equities Pvt. in Mumbai. “Still, sluggish growth and rising inflation indicate that India may well remain in stagflation for most of 2020.”

Exports

Exports remained a laggard, falling 1.8% in December from a year ago. The drag was mainly because of a fall in export of engineering goods, which constitute a third of India’s non-oil exports.

Capital goods imports continued to contract and was lower by 16.5% year-on-year in December after a 22% drop in November. This was the seventh consecutive month of continuous decline, underscoring the weakness in the capex cycle, according to IDFC First Bank.

Consumer Activity

Weakness in demand for passenger vehicles persisted, with local sales falling 1.2% in December from a year ago, according to the Society of Indian Automobile Manufacturers. That capped the worst yearly passenger vehicle sales on record. A Nielsen study on demand for fast-moving consumer goods showed volume growth dropped to 3.5% in the last quarter of 2019 from 3.9% in the same period of 2018.

Funding conditions held out hope, showing considerable improvement in December, according to the Citi India Financial Conditions Index. Credit growth remained tardy though, with demand for loans rising at a slower 7.1% pace from a year ago compared with a nearly 8% growth in November.

Industrial Activity

Industrial output rose for the first time in four months in November. The pick up was broad-based, led by mining, manufacturing and electricity. Mining and manufacturing, in particular, posted a second month of sequential growth. Production of consumer goods also rose after a few months of contraction.

The index of eight core infrastructure industries, which feeds into the index of industrial production, however, declined 1.5% in November from a year ago -- the fourth straight month of contraction. That was on account of shrinking production of electricity, steel, coal, natural gas and crude oil. Both the core sector and industrial output numbers are reported with a one-month lag.

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Agencies
February 25,2020

New Delhi, Feb 25: Union Home Minister Amit Shah on Tuesday called a meeting to discuss the prevailing situation in the national capital after violence in Northeast Delhi over the amended citizenship law left four people dead.

Delhi's Lieutenant Governor Anil Baijal, Chief Minister Arvind Kejriwal and representatives of different political parties were invited for the meeting.

Follow live updates of clashes among CAA protesters in Delhi here

The home minister has convened a meeting to discuss the current situation in Delhi, a Home Ministry official said.

The move came after the home minister reviewed the law and order situation in the national capital on Monday night as violence rocked Northeast Delhi.

Frenzied protesters torched houses, shops, vehicles and a petrol pump, besides hurling stones.

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