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Chandrayaan-2 – Back to the Moon

By Gurbir Dated: July 14, 2019 Leave a Comment

Pragyan Touchdown. – Scheduled for 01:55 IST on 7 September 2019

[ycd_countdown id=5360]

T+
Successful Launch on 14:43 IST on Monday 22 July 2019

Second Attempt: Monday 22 July 10:13 BST (14:43 IST)
First Attempt: Sunday 14 July – 22:21 BST. ** Launch aborted at T- 56M 24s**

Reason for abort: The third stage of the GSLV Mk3 uses a cryogenic engine where liquid Hydrogen and liquid Oxygen are the propellents. Loading these propellents (first Oxygen and then Hydrogen) is completed just minutes prior to lift off.  A Helium container above the Oxygen tank began to leak at a particular pressure. It was the detection of this leak at T-56 minutes that the mission was aborted. ISRO engineers have confirmed that they can make the fix at the launch pad without the need to return the launch vehicle to the Vehicle Assembly Building.

Reschedule: The new launch date is 22nd July 2019 at 10:13 BST. Chandrayaan-2 was going to take 54 days to get to the Moon, the delayed departure will be compensated for during the Earthbound manoeuvres. It will now take 47 days to get to the Moon. The original landing date of 6th September will not change.


ISRO  Links

Web https://www.isro.gov.in/
Twitter http://www.twitter.com/isro
Youtube https://www.youtube.com/channel/UCw5hEVOTfz_AfzsNFWyNlNg
Facebook http://www.facebook.com/isro
Reddit https://www.reddit.com/r/ISRO
NASA Spaceflight Forum https://forum.nasaspaceflight.com/index.php?board=62.0

Launch Live Stream 

[1] https://www.youtube.com/watch?v=USpCu-Z1usk
[2] http://cdn.24fd.com/e19/07/isro/15/index.html


If all goes to plan (weather is looking a little dodgy) Chandrayaan-2, India’s second moon mission will lift off from India’s Space Port – Sriharikota at 22:21 BST. This will be India’s second Moon mission since Chandrayaan-1 launched in 2008. 

This mission consists of an orbiter, lander and a rover. It will be launched on a GSLV Mk3, India’s “heavy lift” launcher. To date, the GSLV-Mk3 has had 3 successful flights (one of which was suborbital). Click on any image to open gallery view.

Links

For more pictures and information see the gallery and the brochure. The orbiter has 8 instruments, the lander (called Vikram) has 3 and the rover (called Pragyan) has 3.

OrbiterLanderRover
1 Terrain Mapping Camera: An instrument for Lunar Seismic ActivityAlpha Particle X-ray Spectrometer
2 Chandrayaan 2 Large Area Soft X-ray Spectrometer Chandra’s Surface Thermo-physical ExperimentLaser-Induced Breakdown Spectroscope
3 Solar X-Ray MonitorLangmuir ProbeLaser Retroreflector Array (LRA) – Passive experiment from NASA
4 Imaging IR Spectrometer
5 Synthetic Aperture Radar L&S Bands
6 Chandra’s Atmospheric Composition Explorer-2
7 Orbiter High-Resolution Camera
8 Dual Frequency Radio Science Experiment

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India – Space or Poverty. What should come first?

By Gurbir Dated: January 13, 2019 2 Comments

If a country has a space programme, does that help to reduce its national poverty or increase it? On the face of it, it appears that a country that spends money on building satellites to explore the solar system or beyond will have less to spend on poverty relief. This argument ignores the economic and the societal transformative potential inherent in modern technologies of which space is just one.

If developing nations did not develop their own infrastructure for modern technologies they would either have to live without their benefits (internet access, mobile telephony, satellite television) or be at the mercy of a third party supplier forced to pay predetermined commercial rates and having little or no say on availability or quality of the service.

Acquiring accurate figures for how much nations spend on their space programmes or even the cost of individual missions is problematic. Definition of poverty vary in countries, organisation and over time so measuring and comparing global poverty levels is not straight forward. National space programmes have objectives that are intertwined with national security, geopolitical and economic aspirations.

Essential contributions provided by resources outside the jurisdiction of the Space Programme are not usually included in the costing. Physical security may be provided by the army, the navy is frequently used to assist with capsule recovery after splash-down and educational institutions contributed payload design and development.

Eight of the world’s largest economies. Credit World Economic Forum

Since 2001, as part of the emerging BRIC nations (Brazil, Russia, India, and China), China and India have been regarded as “emerging market”. Today as the world’s 2nd largest economy, China has surely completed the metamorphosis and has now “emerged”.

India, as the 6th largest economy should also now be seen as a developed nation, not as a developing one. India has transitioned from a recipient of international aid to a regional net donor. Despite reports to the contrary, the government of India no longer receives aid from the United Kingdom.

During two years 2018/19 and 2019/20 the UK government’s Department for International Development (DfID) will invest £98m in Indian enterprises to help develop new markets. This “will also help create jobs for UK businesses, and generate a return for the UK.“.

The Department for International Development acknowledges that “India invests more in the UK than in the rest of the EU combined” (downloadable pdf) and recognises that UK’s targeted support in India will “generate a return for Britain by creating new markets for trade and investment”. Thus, UK’s financial contribution to projects in India should not be seen as aid but as a commercial investment.

Besides as the USA, the world’s leading economy and one with a mature space programme has illustrated, eradicating poverty is not a goal it has achieved. Throughout the period of the Mercury, Gemini and Apollo missions, the poverty level in the USA hovered between 10% and 15%.

The number in Poverty and Poverty Rate: 1959 to 2017 for the United States. Credit Soibangla

India’s annual budget for its space programme has been increasing. In 2018 it was $1.3 billion. This excluded the $1.4 billion for the Gaganyaan (Human Spaceflight) programme to be completed by 2022. Despite investing in its space programme since 1962, poverty in India has been on a consistent decline.

India Poverty rate since 1993 based on World Bank $1.99 PPP poverty line. Credit Pkhagah

National Space Programmes can have a reputation for being expensive but the actual investment represents a very small percentage of the national GDP. In 2018, the largest annual budget, around $20 billion, is that in the USA, representing just 0.4% of GDP. India’s annual budget of $1.3 billion is less than 0.1% of its GDP.

Space budget as a share of GDP for selected countries for 2008 and 2013. Credit OECD (pdf)

The international aid India receives has been declining since the beginning of the 21st century as its economy has grown. In parallel, what India gives out in aid has also grown. Regionally, India is now a net donor with commitments of $10 billion towards development projects in Africa, $1 billion toward rebuilding in Afghanistan and $825 million in students from developing nations to study in India.

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Heads of National Space Agencies plenary session – IAC2018. Bremen, Germany.

By Gurbir Dated: January 6, 2019 Leave a Comment

Heads of Space Agencies: Plenary Session IAC2018

This is my recording of the Heads of Space Agency plenary session on 1st October – the first day of the IAC2018. It was not recorded with the intention to publish online. However, here it is unedited – for anyone who may benefit from it.

In Attendance:

  • Dmitry Loskutov in place of Dmitry Rogozin – (Roscosmos)
  • Hiroshi Yamakawa – (JAXA)
  • Johann-Dietrich Woerner – (ESA)
  • Maggie Aderin-Pocock (Moderator – BBC)
  • Jim Bridenstine – (NASA)
  • K. Sivan – (ISRO)
  • Sylvain Laporte – Canadian Space Agency
  • ZHANG Kejian China National Space Administration

Some of my notes below – Timeline (mins:Sec)


04:50    Jan Woerner – ESA  
10:28    K Sivan – ISRO
15:16    Zang Kejian – CNSA (speaking via translator)

26 Launches since Jan 2018
Chang-e-4 Lunar rover before end of year (Relay sat already
launched)
5 More GNSS satellites before the end of year
Willing to collaborate internationally
Social, economic, climate change – support Asian – Asia and African
nations
China joint projects – Brazil, France, ESA, (Chang-e4 Sweden,
Germany, Netherlands, Saudi Arabia)
An announcement of opportunity 10kg payload available for
international partners on the Chang’e6 Sample return mission
CSS will be completed by 2022. Also, welcome international
cooperation on the CSS
Welcome international partners in its growing commercial space
market.
Established “Space Day” in China to encourage the younger generation
25:40 Hiroshi Yamakawa (JAXA)
Hayabusa 2 – Rover Minerva landed on Ryugu.  Lander Mascot (built
by DLR/CNES)
MMX Mission to Mars
Asia Specific Forum – 25th anniversary in Singapore
JAXA welcomes international partners.
The combined budget of all space agencies around the world. 42.5
Billion (21.5=NASA).
30:18 Dmitry Loskutov (Roscosmos)
35:05 Sylvain Laporte Canadian Space Agency

44:10 Jim Bridenstine (NASA)
Hope to get 10k attendance in Washington IAC2019
Lunar gateway – Back to the Moon to stay. Sustainable open architecture open to commercial and international partners. It will also serve as a deep space transport to Mars.

53:10 Q&A

1:18:26 End

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Heads of National Space Agencies Press Conference: IAC2018 Bremen, Germany

By Gurbir Dated: January 2, 2019 Leave a Comment

Heads of Space Agency Press Conference IAC2018

This is my recording of the Heads of Space Agency press conference 1st October – the first day of IAC2018. This video was not initially intended to be published. But here it is unedit – some may find it of interest.

In Attendance:Left to right

  • Dmitry Loskutov in place of Dmitry Rogozin – (Roscosmos)
  • Hiroshi Yamakawa – (JAXA)
  • Johann-Dietrich Woerner – (ESA)
  • Maggie Aderin-Pocock (Moderator – BBC)
  • Jim Bridenstine – (NASA)
  • K. Sivan – (ISRO)
  • Sylvain Laporte – Canadian Space Agency (not present)
  • Zhang Kejian China National Space Administration (not present)

Some notes

Head of Roscosmos Dmitry Rogozin – prevented by sanctions against Russia to travel to Germany. Replaced by Dmitry Loskutov.

Bridenstein:

  • Experiments on ISS from 103 countries
  • Gateway – Open architecture, a fraction of the size of the ISS. is not in LEO so has no radiation protection from the Van Allen Belts
  • Reduced electromagnetic radiation from Earth. May allow new experiments in astrophysics
  • Multiple trips to lunar surface from the Gateway and hence potential for new science experiments on the surface.
  • Question: Is NASA subsidising SpaceX?  Did not deny it outright at the outset.
  • Nasa’s goal is in establishing a capability, lower cost and enhanced innovation. Ultimately more customers for SpaceX not just Nasa and more service providers – not just SpaceX.
  • My question on when the US law that prohibits US/China collaboration in space will end? 
  • Answer: The law expires and is renewed every year. (Left it open ended really). 
  • Question: Is China space programme is too close to Chinese military? Answer: This is a concern for US government and Nasa will do what its government permits it to do 

Sivan

  • Indi ahs no plans for human missions to the Moon.
  • Regarding India cooperating with China on human spaceflight training, he left it open-ended. I think he was aware of the deal for Modi administration was making with Russia (announced a few days later) but could not say anything at this press conference.

Woerner:

  • ESA Astronauts are learning Chinese. Will fly with China in the future but no date yet.

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