AstrotalkUK

Not for profit website/blog on astronomy, space and my writing

Episode 106 – ESA’s new science missions

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Pau McNamara

European Space Agency’s Dr Paul McNamara was studying low-frequency gravitational waves just before they were discovered in 2015. Now he is the astronomy and astrophysics coordinator for the European Space Agency. In this interview, recorded in Athens during Cospar2022, he speaks about some of the exciting science missions that ESA will be launching later this decade.

These missions include

  • Juice – JUpiter ICy moons Explorer
  • Euclid – To explore dark matter and dark energy
  • Plato – The next-generation planet-hunting mission
  • Ariel – A UK-led mission to explore the atmospheres of exoplanets

He also talks about ESA’s publicly available resources especially useful to science educators. Planetary Science Archive and ESA Sky. They are available to anyone, in or outside Europe and without charge. Links are available on this episode’s web page.

Dr Paul McNamara

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Episode 85 – Russia’s Space programme with Brian Harvey

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Brian Harvey

Brian Harvey is a Dublin based writer who has authored more than 14 books on space. His books have covered the space programmes of USSR/Russia, USA, India, Japan and China. He has a deep understanding of the motivations and politics as well as the space technology that has emerged since the space age. In this episode, we speak about Russia/USSR’s space programme what it was at the outset and its status today.

Some of the topics we discuss include

  • Russian rocket engines still the best in the world.
  • The first factory to build rocket engines for spacecraft was established in Leningrad in 1927.
  • Age profile in Russian space programme – not enough younger people. Compared to the programme in China which is largely less than 40.
  • In 1935 Konstantin Tsiolkovsky invited as a guest of honour at the mayday speech “I believe the first person in space is alive today”. This was in 1935 when Yuri Gagarin was one year old.
  • There were several reasons for the failure for the USSR not get a crewed mission to the Moon. The main one was the lack of programme management.
  • With 39 launches in 2018, China was the leader. Until a few years ago Russia was the world leader of launches. Russia’s planned 45 launches in 2019 is not realistic.
  • China, India and Japan were on par about a decade ago but China has now emerged with a “superpower” status. India has made progress in the number of annual launches, science missions and recently announced its plans to initiate a human space program.
    We discussed the movie Salyut 7 the movie. This is the space station that Rakesh Sharma had visited in 1984.
    Russia space programme, minimal new investment, an ageing workforce, reliability and quality control on a decline.

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

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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

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

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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.