AstrotalkUK – Amateur astronomy in the UK

A man playing golf on the moon is one of the images permanently etched into the collective memory of humanity’s first exploration of the moon. The so called “golf player” was Alan Shepard the guy with him was Dr Edgar Mitchell whilst Stuart Roosa orbited the moon in the command module. Today, Ed Mitchell, two months away from his 80^th birthday is the only remaining member of the Apollo 14 crew.

On a recent visit to Pontefract, organised once again by Ken Willoughby, he describes his personal journey to the moon. Amongst other things he highlights his javelin throw which, by a narrow margin, beat the golf ball, as a picture in his presentation illustrates. He spent nine hours on the surface of the moon during two EVAs on February 5^th and 6^th 1971. Apollo 14 was his only space flight and he left NASA in the following year.

Ed Mitchell is perhaps best known for his epiphany moment on the return journey to Earth when he experienced a unique spiritual sensation which has dominated his professional and personal life ever since. To help understand it, he left NASA and establish the Institute of Noetic Sciences. Over the last few years he has frequently spoken publicly about his interest in the paranormal, ESP and UFOs. He asserts that the Roswell incident was real, aliens have landed on the Earth and the US military is responsible for a cover-up.

It is strange that someone (a navy pilot and an Apollo astronaut) with a professional life dominated by leading edge science and technology can hold such an unscientific position. He appears oblivious to the contradiction in referring to himself as an astrophysicist and yet accepting Fred Hoyle’s Steady State explanation of cosmology, for which there is little evidence, over the Big Bang. I wonder how he explains Hubble’s law and the expansion of space, Cosmic microwave background radiation and the relative abundance of primordial elements.

I really should have asked him. I did not in part out of deference. Despite his age and unusual views, he remains a member of a unique group of individuals with a special contribution to human history. Who knows, he may well turn out to be right. In the meantime, the main road of science, directed by the sign posts of  observational evidence, is probably still the  best path to a more accurate understanding of the cosmos.

Dr Mitchell was kind enough to share his power point slides which I have incorporated into the hour long video presentation. Links to that presentation and a video version of this episode below.

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An increasingly familiar quote from someone else who made a huge contribution to how we should go about understanding the cosmos. Carl Sagan.

“I believe that the extraordinary should be pursued. But extraordinary claims require extraordinary evidence” .

 

 Episode 35 Dr Edgar Mitchell Apollo 14 [17:16m]: Play Now | Play in Popup | Download

Episode 35 – Video (10 minutes)

Dr Edgar Mitchell 2nd July 2010 from AstrotalkUK on Vimeo.

Nestling in a valley amongst the rolling green hills of the Eifel region of western Germany is the 100m Effelsberg steerable radio telescope. Similar to the Lovell telescope at Jodrell Bank which is on the plains of Cheshire in northwest England which can be seen from miles away. The  Effelsberg telescope  is situated in a valley so it easy to pass close by and not see it.

It is an international facility. Participating in Very Long Base Interferometry (VLBI) where physical links are necessary with other countries it also hosts astronomers from many other countries  and participates in global research projects. Although its website may appear a littel dated, Effelsberg has a surprisingly rich online presence including the current schedule and of course the now mandatory webcam.

Effelsberg is a leading player in a new international project called LOw Frequency ARray or LOFAR.  Lofar targets the low frequency range between 10MHZ and 250MHZ. However, for many years commercial FM radio stations, the local emergency services and the aviation industry have been using frequencies between 90MHZ and 108MHZ so Lofar range is split in to two bands. Low (10-90MHZ) and high (108 – 250MHZ). Thus there are in fact three telescopes at Effelsberg.

On a recent visit, Dr Norbert Junkes talked about the previous, current and new activities taking place at Effelsberg.

 

 Episode 34 [Audio] Effelsberg Radio Telescope [0:20m]: Play Now | Play in Popup | Download

 

 Episode 34 [Video] Effelsberg Radio Telescope: Play Now | Play in Popup | Download

If you had the task of gathering all of humanity’s knowledge of cosmology in one place, how would you do it? Answers to questions such as, How big is the Earth? At what date and time will the Moon be full again? What makes the Sun shine? How old is the Universe? Today a good place to start the project would be to scour the sources online. In about 150AD Claudius Ptolemaeus, better known as Ptolemy, a Greek national with Roman citizenship living in Egypt, attempted to do just that. He is best known for his encyclopaedic work written in ancient Greek “Syntaxis Mathematica”, perhaps better known as the Almagest from the Arabic Al magisti “the greatest”. He was an industrious author of many scientific and mathematical treaties but he also collected works going back hundreds of years.

The Almagest was the premier source of knowledge for describing the cosmos for almost two thousand years. Nothing of the original survives, only hand written copies of hand written copies.

Today’s episode is partially about one such copy, A seven hundred year old manuscript identified recently in the special collections of the Brotherton Library in the University of Leeds. Only parts of it is the Almagest. The manuscript was kept by Anthony Askew,   Joseph windham and then  lord Brotherton who donated it to the University of Leeds.

This episode is also about how information is transmitted through history. The value that successive individuals, societies and civilisations put on them. The inevitable errors in the mishmash of translations over hundreds of years from one language (Ancient Greek, Syriac, Arabic, Latin and English) to another or the periodic attempts by one scribe to diligently copy the work of another. In early 2009 Dr Regine May and Professor Malcolm Heath came across a 14^th century manuscript catalogued as a work of Astrology and discovered it contained elements of Ptolemy’s Almagest. The manuscript in three volumes has yet to receive detailed  scholarly scrutiny.

In today’s episode there are 4 contributors.  Dr Regine May outlines how the almost accidental discovery of this manuscript came about and Dr Oliver Pickering, the keeper of the special collections describes how the library acquired the manuscript. A live recording of Professor Malcolm Heath, Dr Allan Chapman and Dr Oliver Pickering inspecting the manuscript in the Brotherton Library.

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Friedrich Nietzsche was a German philosopher of the late 19th century who read and wrote about the ancient Greek culture. Perhaps it was the writings from the ancient Greek civilisation which lead him to conclude The future influences the present just as much as the past.

 

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Sir Patrick Moore is primarily known for his work on the long running TV series, The Sky at Night but he is an author, musician and an observational astronomer, too. He is also a former director of the Armagh Planetarium, a co-founder of the Society for Popular Astronomy and a former president of the British Astronomical Association.

His autobiography was published when he was Eighty in 2003. It is upfront, strongly opinionated, potentially uncomfortable in places for some and remarkably honest. He writes unapologetically with the political correctness of an earlier generation. He recounts his meetings with many of the key contributors in science and astronomy of the late twentieth century. It is a unique personal account of the development of astronomy and science during a fascinating period humanity’s exploration of space. An absolute “must read” for those of us who grew up with Sky at Night.

I met  Sir Patrick Moore at his home in Selsey, called Farthings, on 20^th of August 2009. He was an extremely hospitable host. We discussed several themes of his autobiography Eighty Not Out, and we started with cricket.

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Today’s quote, reflecting his tongue-in-cheek and humorous approach to to life, is from Patrick Moore himself.

At my age I do what Mark Twain did. I get my daily paper, look at the obituary and if I am not in there I carry on as usual.

Sir Patrick Moore – The Sky at Night from AstrotalkUK on Vimeo.

 

 Sir Patrick Moore [25:23m]: Play Now | Play in Popup | Download

Forty years ago a revolutionary higher education institution for adults was established in the UK. Students enrolled in the Open University two years later in 1971. This model of higher education has now spread across the globe.

Today, the Open University plays a strong and active role in the exploration of space in collaboration with ESA and NASA. The first bit of human technology to touch the surface of  Titan was an instrument made by a team at the OU under Professor  John Zarnecki. The unsuccessful Beagle 2 mission to Mars was headed by OU Professor Colin Pillinger.  Currently, it is working on  projects including Darwin, Stardust, Rosette and Genesis.

Today’s episode is a special recording with Professor Barrie Jones of the Open University. Special because during the Eighties, I studied several of the courses which he helped to develop and presented on the the late night OU TV programs.

Professor Jones joined the Open University in 1972 and since 2006 is the emeritus professor of astronomy.  He recalls people he worked with at Cornell including Tom Gold, Frank Drake, Carl Sagan and the early days of Gamma Ray astronomy from balloons.

His distinguished career has spanned several decades, arguably the most scientifically productive decades in the history of astronomy, over that time, his research has spanned the electromagnetic spectrum. Although retired, he continues to write, research and lecture mainly in Astrobiology.

Initially he started working on Gamma Rays at Bristol University and then Infra Red astronomy during his time at Cornell. I asked if he had been involved with radio and optical astronomy too?

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As the UK government recently announced further cuts in the higher education budget, today’s quote is from Derek Bok .

If you think education is expensive – try ignorance.

 

 Professor Barrie Jones [18:27m]: Play Now | Play in Popup | Download

In size, mass and orbit Venus is the nearest Earth has to a twin in the Solar System. It is the brightest object in the sky after the sun and moon, hottest planet in the solar system, has a day longer than its year, is named after the Roman goddess of love and yet it has a deadly atmosphere and its the one planet that gets closer to the Earth than any other.

In this episode, recorded in late 2008, Professor Fred Taylor, Jesus College Oxford, talks about the Venus Express mission.

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This week’s quote is my rather obtuse reference to the runaway greenhouse effect on the planet Venus. Its from Will Rogers and its what he says to his niece on  seeing Venus de Milo in the Louvre in Paris.

“See what will happen if you don’t stop biting your fingernails?”

 

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On this day 40 years ago the crew of Apollo 11 fulfilled one of mankind’s longest held dreams and walked on the surface of the Moon. One of them Buzz Aldrin in episode 12 of ATUK, recalled a little of that experience.

Today’s episode is a short recording with Fred Haise when he visited Pontefract as arranged by Ken Willoughby. Incidentally, Jim Lovell is also visiting Pontefract in Yorkshire on October the 2^nd 2009. If you are close to northern England on that date consider stopping by. Of the twelve men who walked on the Moon only nine remain.

Apollo 13 astronauts Fred Haise along with Jim Lovell and Jack Swigert were arguably the subject of the 20^th century’s most dramatic events and the subject of the film Apollo 13.

Fred Haise never made it to the surface of the Moon.

He served on the back-up crew for the Apollo 8, Apollo 11, Apollo 16 moon missions and was also scheduled as commander for the cancelled Apollo 19 mission. As a backup he could have been on the first mission to the moon (Apollo 8), first moon landing (Apollo 11) and of course commanded his own mission on Apollo 19 but the Apollo program was cancelled after Apollo 17.

Remember the first Shuttle – Enterprise, on the back of a modified 747? Between February and October of 1977 it flew 16 times to perform the approach and landing test of what would become the Shuttle Transport System which is due to conclude next year 2010. Fred Haise was involved in 5 of those. Three of which involved the Enterprise in free flight.

When I spoke to Fred during the dinner on the day before this recording, he came across as an ordinary guy who did not consider himself to be “special” but just around in the right place at the right time. During the course of the evening he spoke to many who were present but most of the evening had gone by and I had not had a chance to say hello. Then suddenly he approached from a corner of the room and said “Hello, I’m Fred Haise, I don’t think we’ve met”. In the short conversation that followed he indicated that fishing was his primary hobby and although his trip aboard Apollo 13 was dramatic he had an eventful life before and after it too.

Sure, it is impossible to have a deep insight from a couple of short meetings. Perhaps, it was the ease with which he used my first name (which some people find heavy going) and conversed as if I had always known him. There was something special about the ordinary way he conducted himself. He had accepted the extreme high and low experiences in his life as nothing more than an occupational hazard. Apollo 13 as the only space flight he ever made.

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This week’s quote is from Carl Sagan

There are many worlds we have never seen before. Only one generation in the history of the human species is privileged to live during the time those great discoveries are first made; that generation is ours.

 

 episode28 [9:24m]: Play Now | Play in Popup | Download

A different, interesting and at times a little silly episode this week. 

Professor L Gay from the Southern University Edwardsville Illinois (SUEI) and Swinburne Astronomy Online but you will may be familiar with her voice on the probably most popular Astronomy podcast Astronomy Cast.

This recording was made in Oxford during her visit in March this year.

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This week’s quote is from Anne Morrow Lindberg

“Good communication is as stimulating as black coffee, and just as hard to sleep after.”

 

 Astronomy on the web [17:57m]: Play Now | Play in Popup | Download

Everyone who comes across the Antikythera mechanism goes through a phase initially of disbelief and then the awe inspiring realisation that something almost from another world actually exists in ours.

Imagine William Shakespeare writing Hamlet using a laptop. Surely a ridiculous proposition he was about 300 years too early for that. He didn’t but today’s topic is just as incredible but thanks to the presence of physical evidence- true.

The bronze department of the Museum in Athens has a small device slightly bigger than a pocket dictionary which has spent 2000 years under the Mediterranean Sea. Its is a hand made hand operated mechanical mechanism which may have looked like a multi handed clock. This remarkably compact device can display the calendar, predict eclipses, illustrate the phase of the moon, indicate the position of most of the planets and even takes account of the precession of the lunar orbit. The mechanism is driven by a collection of precision gear wheels made in Greece about 100 BC and nothing like it would be made again for at least another 1000 years.

My thanks to members of the Manchester Astronomical Society who arranged this visit for Tony Freeth to come and talk to them, and Conway Mothobi of the Manchester Metropolitan University hosting the event where this recording was made. My thanks of course to Tony Freeth for making the time on the day.

Videos on Youtube

• Michael Wrights’ working model
• Nature Video: Antikythera Mechanism Part 1
• Nature Video: Antikythera Mechanism Part 2
• X-Ray images of the Antikythera

 

 antikythera Mechanism [25:37m]: Play Now | Play in Popup | Download

 

 Tony Freeth: Play Now | Play in Popup | Download

Science is the product of human intellect, creativity and imagination. It helps answers the profoundest of all questions. Where did life come from? How old is the Earth? What is the structure of the universe? How did humans come to be? As the history of science shows, as it progresses so does the nature, accuracy and reliability the answers to such questions. The scientific picture of the physical world is a provisional and an ever changing one.

Science is not the only way to understand the world and our place within it.  Majority of the time humans have existed most of them have been equally content and secure with different answers to the same fundamental questions. For them ancient holly texts provide unambiguous solutions. Science is not needed because it is not required.

The debate between science and religion is as intriguing and contentious today in the 21st century as it has always been. Science progresses by actively challenging its core tenants through the rational exercise of reason. On the other hand religious beliefs have divine origins, don’t require changing and are thus inherently stronger.

There are surprising large number of high profile scientist who are also committed to a particular faith. Perhaps they can shed some light on how they reconcile this apparent contradiction.

Dr Allan Chapman who is not a scientist but a historian of science and a practising Christian with a particular interest in the history of astronomy talks about science and religion.  He is the author of several books including biographies on Mary Summerville and Robert Hook. Perhaps he is better known  for  “Gods in the Sky”  and as the presenter the  of the three part series of the same name on channel4.

 

 Science and religion [32:01m]: Play Now | Play in Popup | Download

Chris Lord  of Blackpool & District Astronomical Society continues the story of the telescope leading up to its use by Galileo for astronomical observations.

Ibn Sahl and Ibn al-Haythem were two scholars who during the 10th and 11th century developed the fundemental mathematical principles of refraction, reflection and dispersion and kick started the science of optics. Chris concludes this 2nd part at that point in history which marks the beginning of the telescope – Galileo’s profound astronomical discoveries in 1609.

 

 episode24 [24:22m]: Play Now | Play in Popup | Download

Hans Lipperhey’s patent application in the Netherlands for a telescope was formally denied on 2nd October 1608. Nonetheless, it is that individual, that place and that date which history associates with the invention of the telescope. Most of us are aware of the fundamental astronomical discoveries Galileo went on to make with it in the following year but could they have been made earlier?

Three thousand years ago, in what today is  Iraq , the  Nimrud lens now in the British Museum is clearly recognised as a lens. It probably could not have been used as part of an astronomical telescope but it is evidence that strongly indicates that lenses were in use long before Lipperhey and Galileo. The Pharos lighthouse in Alexandria is another illlustration of the advance understanding of optics in ancient times.

Chris Lord is an accomplished amateur astronomer and member of Blackpool & District Astronomical Society. He has recently completed a major piece of research in telescopes and optics to mark the International Year of Astronomy in 2009.

In this Episode, Chris talks about at the theory of vision, optics and the making and use of lenses during the almost two centuries from Euclid to Galileo.

 

 episode23 [16:58m]: Play Now | Play in Popup | Download

As episode 21 indicated, the power of science fiction to motivate the imagination is perhaps as strong as science itself.

1957 is known for the launch of Sputnik but it was also the year that the scientist Fred Hoyle published a science fiction novel called The Black Cloud. One of its readers in Italy would be inspired by it to  become an astronomer and embark on a career which involves the scientific study such clouds.

Professor Paola Caselli was that reader and since the autumn of 2007 has been the professor of Astronomy at the University of Leeds where Fred Hoyle had been a student. Her area of interest is the study of those regions of space of dust and gas (“dark clouds”) from which stars and planet eventually form.

Dust comes in many forms – cosmic, cometery and interplanetary dust which is responsible for the zodiacal dust we can see from Earth. Professor Caselli investigates cosmic dust grains (atoms or molecules of Silicon, Magnesium, Carbon and others) which act like magnets and help suck out the volatiles from a dust cloud in the early stages of star formation. Some of these process are probably taking place right now in the recently announced discovery of HL Tau and its associated proto planet HL Tau b.

She will be speaking on “From Interstellar Clouds to Planets: the Universal Factory“at the now famous, Leeds Astromeet on Saturday 15th November at the University of Leeds.

 

 Episode22 [33:01m]: Play Now | Play in Popup | Download

Professor Mark Brake from the University of Glamorgan has an eclectic interest. An academic, broadcaster and author of science and popular science books, he is the organising chair for the the third conference of the Astrobiology Society of Britain: ASB3: The Living Universe, will take place in Cardiff between July 1-4, 2008. We spoke about the relationship between science & science fiction and astrobiology.

 

 episode21 [19:11m]: Play Now | Play in Popup | Download

As the European city of Culture, Liverpool has more than its fair share of activities this year. Many have an astronomy connection. In today’s episode Andy Newsam from Liverpool John Moores University, Joanne Coleman from the British Association for the Advancement of Science talks about the Science Festival between 6th and 11th of September and Gary Evans from the sciencephoto library on a unique exhibition of astronomical images called Earth to the Universe which is already underway.

All of these take place in Liverpool as it celebrates its role as the 2008 European City of Culture. Infact, if you do see this in time and are close enough to Liverpool there is in interesting lecture this Thursday 17th June 18:30, Chadwick Lecture Theatre, University of Liverpool. Robert Fosbury, is talking about How Astronomers Image the Sky.

 

 Episdoe20:European City of Culture - Astronomy in Liverpool [33:06m]: Play Now | Play in Popup | Download

There are many ways to participate in and learn about astronomy online.

In today’s episode, three examples of how the web is being used to share resources and build communities around Science http://www.sciencefile.org Space http://www.space.co.uk and Astronomy http://www.fedastro.org.uk .

Many astronomical societies are preparing or have already completed a program of speakers for the 2008/9 season. If you are a member I would encourage you exploit one or better still all three resources featured in today’s episode to advertise you societies events. You will be surprised at the visitors who may turn up.

 

 episode19 [27:41m]: Play Now | Play in Popup | Download

Since the days of Sputnik and Apollo, Space technology has matured to an extent that it is almost a routine commercial activity. China, India and Japan are well established players in addition to USA and Russia. Next year the Virgin Galactic will embark on space tourism. Since its establishment in 1975, the European Space Agency ( ESA) has come a long way. The original 10 founding member countries have now grown to 17 with a broad mission to “Explore Space”. All member countries are European as you would expect – except one. With the same disregard for geography that allows Israel to join the Eurovision song contest, Canada also plays a part in ESA.

ESA has many projects active or in the pipeline and last month initiated an astronauts recruiting program. You have to be from one of the 17 member countries and you can even apply online. David Southwood is the ESA Director of Science. The following conversation with him was recorded at the Space conference. Incidentally thanks to the guys at space.co.uk (Paul and Martyn) and Cy from speed-of-light.co.uk, a video of this conversation is available here.

 

 episode18 [16:36m]: Play Now | Play in Popup | Download

As the most energetic photons, gamma rays are rare, difficult to observe, require special telescopes & detectors, and not many of them make it to the surface of the earth anyway. So why is gamma ray astronomy important?

Its not an area of astronomy that amateurs usually dip even their big toe in and something entirely new for me. Talking jointly with a Dr Stella Bradbury and Dr Joachim Rose at the department of Physics was a little scary, but turned out to be extremely informative. They spoke about their work at many observatories, including Veritas Array. I spoke to them a couple of weeks ago and you will hear the reference to the launch of Gamma Ray Large Area Telescope (GLAST). That launch has been delayed to June 3rd.

For realtime GRB alerts see here.

 

 episode17 [26:37m]: Play Now | Play in Popup | Download

You can’t think of Darwin without Wallace, Laurel without Hardy. In UK astronomy there is no more an enduring and familiar partnership than Henbest and Couper. Nigel and Heather have been writing, broadcasting, supporting and publicising astronomy for decades.

Their most recent project is a series of daily radio programs for BBC Radio4 called Cosmic Quest and an associated book History of Astronomy which together chart the story of how human societies through history and around the globe have attempted to understand the universe and their place within it.

Nigel Henbest – Science Writer from gurbir on Vimeo.

 

 episode16 [31:00m]: Play Now | Play in Popup | Download

Astrobiology is the study of life outside the earth. Paradoxically, it is advanced by understanding how life started here on earth. More about Astrobiology in the UK at the Astrobiology Society’s website.

In the famous Miller Urey experiment to discover the origin of life, the experiment did not result in primitive life but succeeded in creating organic molecules from inorganic constituents. The starting point of the Miller and Urey experiments was the chemical composition of the early Earth’s atmosphere. Could meteorites also have given life a helping hand?

In today’s episode, Dr Terry Kee from the School of Chemistry at the University of Leeds talks about the key processes involving Phosphorus that may have been critical in kick-starting life on earth. The type of Phosphorus required for these processes is not found on the surface of the Earth today but is found in Iron meteorites. In a new collaborative project funded by £500,000 grant University of Leeds will investigate the beginning of life on Earth 3.8 billion years ago.

Sorry about the quality of the audio – the recording was made in Dr Kee’s office which apparently was much noisier than I remember:(

 

 episode15 [31:01m]: Play Now | Play in Popup | Download

After a 7 year journey, Cassini/ Huygens arrived at Saturn in 2004 and Huygens landed on the surface of Titan on January 14th 2005. The only moon within the solar system known to have a substantial atmosphere.

On Monday 3rd of July 1989 it was possible to study the atmosphere of Titan from here on Earth when it occulted a 5.8mag star 28 Sagittarius. Ken Irving from Salford Astronomical Society describes the observation he made and video recording of the unexpected central flash. Available below.

Using data from the onboard Acoustic Sensor Unit, the Planetary Society compressed Huygens two and half hour descent into a 10 second audio clip.

After landing, Huygens continued to transmit data including those incredible pictures of the surface for another 70 minutes until the communication link to Earth – Cassini disappeared over the horizon. It would not come in range again for 40 days by when Huygens’ batteries were dead. There in its dark cold -180C deep freeze it remains. Probably intact. Professor John Zarnecki from the Open University who lead the Surface Science Package team talk a little about the achievements f the Cassini/Huygens mission.

 

 Titan occultation 28 sgr: Play Now | Play in Popup | Download

 

 episode14 [27:32m]: Play Now | Play in Popup | Download

You may have seen the report from the British UK Space Exploration Working Group suggesting that Britain can get two British Astronauts to the Space station costing less than £75m over 5 years by commercially engaging the Russian Soyuz program rather than the annual £60m cost of going with ESA, or indeed developing a British launch capability.

The Astronomer Royal on the other hand insists that unmanned space research is the way to go. You get a heck of a lot more science for your money

Dave and Leslie Wright from the British Rocketry Oral History program (BROHP) reminisce about the early days when Britain had its own launch capability and the UK Space conference that they host each year.

Want to be a rocket Scientist? Well a new book from a rocket scientist Lucy Rogers may be a good start. Lucy is also the chairman of the Vectis Astronomical Society on the isle of Wight. Their website must be one of the most elaborate. Check it out but .. turn down the volume on your PC first.

 

 Episode13 [27:44m]: Play Now | Play in Popup | Download

Next year marks the 40th anniversary of Apollo 11 landing in the Sea of Tranquillity on the moon. In today’s episode – assistant director & co-producer Chris Riley talks about the recent film “In the Shadow of the Moon” which recounts that period and someone who was a part of it – astronaut Buzz Aldrin on his interest in Astronomy.

A short written account of his visit including a lunch with him and his wife is here.

 

 Episode12 [28:40m]: Play Now | Play in Popup | Download

 

 Astronaut Buzz Aldrin: Play Now | Play in Popup | Download

Its that time of year. Summer time has arrived but not yet.. the summer. Local astronomical societies all over the country are winding down from the previous season and preparing for the next. In today’s episode a little more about two individuals who have been on the speaker list for many astronomical societies. Martin Lunn from Aurora Books and Andy Lound from Odyssey Class Dramatic lectures.

 

 episode11 [27:55m]: Play Now | Play in Popup | Download

The veteran BBC aerospace correspondent Reg Turnill recalls some of the key moments that he personally covered during the height of the space race. Reg has recorded his eye witness account in his book The Moonlandings.

Chris Lintott one of the authors of Bang! and a co-presenters on Sky at Night far too young to have experienced the Apollo program personally, looks forward to the next manned mission to the moon. You have probably heard of Galaxy Zoo but did you know Galaxy Zoo 2 is in the pipeline too.

 

 Episode10:Astronomy and Space Broadcasters [25:46m]: Play Now | Play in Popup | Download

About 20 years after Galileo used the telescope for astronomy, William Crabtree and Jeremiah Horrocks used it to observe a transit of Venus in 1639. Carl Barry and Lilian Fletcher researched documented this unique event. If you missed it a 19mb video here.
Former executive Paul Allen (Allen Telescope Array) from Microsoft and Wayne Rosing (LSST Observatory) from Google are modern examples of private investors in space research.

Emerging from the the industrial revolution in the 19th century Lancashire were two similar individuals who contributed to making large mirrors and large telescopes. James Naysmith and William Lassell.

 

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 Flash Video: Play Now | Play in Popup | Download

The Astronomy Centre: If you head east out of the Lancashire town of Bacup along the A681 towards the Yorkshire town of Todmorden, a couple of miles up a snaking undulating road, nestled amongst the green hills, wild flowers and the sheep you see on your left two large astronomical domes. This is the home of the Astronomy Centre.

Founded by Peter Drew, it is the largest dedicated resource for the amatuer astronomers in the country. A not for profit venture, the astronomy centre has been developed and maintained by a diverse team of skilled, dedicated and industrious volunteers.

 

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Profile #1: First of occasional episodes profiling individuals who have made a unique contribution in amateur astronomy. In this episode three diverse individuals. Ken Willoughby from West Yorkshire Astronomical Society bringing Apollo astronauts to Pontefract. Astronomy Now’s Mark Armstrong supernova discoverer and Chris Marriott of Skymap.

 

 Episode 7 : Profile #1 [27:20m]: Play Now | Play in Popup | Download

Amateur Astronomy – the next generation? In the 1960s and 70s astronomy did not have the competition from computer games, internet and TV. That apparently is what is keeping the young people away from participating in astronomy. Guy Fennimore, secretary of the Society for Popular Astronomy (SPA), suggests that astronomy is not the only victim and describes the SPA’s “young stargazers initiative”.

Roger Pickard, the president of the British Astronomical Association, recounts the days of committed amateurs who made the telescopes they used and asserts the ongoing strong relationship between amateur and professional astronomers.

This recording took place at Astrofest 2008, apologies for the occasional noisy background.

 

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Studying Astronomy :Peter Thomas from the the University of London Observatory, Stewart Eyres from the University of Central Lancashire and Ulrich Kolb from the Open University discuss some of the options available to amateur astronomers who want a little more structured approach in learning about their hobby.

 

 Standard Podcast [22:50m]: Play Now | Play in Popup | Download

Astrophotography: Terry Platt from Starlight Express talks about his early days of vidicon and photo multiplier tubes. Terry describes how his passion in astronomy in the 60s resulted in Starlight Express.
About 6 years ago, Steve Chambers came up with a nifty way to rewire a Phillips Toucam webcam so that it could be used by astronomers. Something that cost well under £100 and it could still be used for non Astro purposes as well. Details of the postings were available and still are on the web. It was a mini revolution in low cost astrophotography. Steve has now moved on to bigger and better things with ArtemisCCD

Jonathan Maron in his role as the marketing manager for astronomy cameras at The Imaging Source, describes some of the features of this relatively new source of cameras for astrophotography.

David Ratledge has been observing for decades and is one of the most experienced astrophotographers in the country. He is also the chairman of Bolton Astronomical Society and the editor of Digital Astrophotography – The State of the Art . I spoke to him, via the telephone so excuse the audio quality as he prepared retreat for quiet break .. and no doubt some astrophotraphy.

 

 Episode 4 : Astrophotography [34:15m]: Play Now | Play in Popup | Download

David Levy recounts the momentous event of July 1994 and talks about his current preoccupations. Did you know he has his own pod cast called letstalkstars.

David Paul talks about the Campaign for Dark Skies which was established in 1989, what progress has been made and how the amateur astronomy community can still contribute.

Alison Gibbings describes what students do when not attending lectures, no they’re not in the pub. They have got themselves organised take a look at UKSEDS. The website does require an update though.

 

 Episode 3 : Astrofest 2008 Part 2 [28:25m]: Play Now | Play in Popup | Download

Astrofest is a unique event for amateur astronomers for the UK and Europe. Keith Cooper, Astronomy Now’s editor provides some background to how and when it started.

Nik Szymanek an accomplished astrophotographer shares his experiences of capturing some spectacular images. See some of them on his website.

Dr Allan Chapman talks about the tradition of amateur astronomy. He identifies some of the key figures from the past and speculates on its future. Read more about Allan on Wikipedia.

 

 episode2 [28:35m]: Play Now | Play in Popup | Download

Amateur Astronomy in the 21st Century: Will Comet 17P Holmes brighten again? Is an asteroid heading for an impact on a Mars? Who was the founder of amateur astronomy? How amateur are amateur astronomers these days?

The very first episode of AstrotalkUK. A discussion between Tony O’Sullivan, Ken Irving, from Salford Astronomical Society and Chris Lord on the state of Amateur Astronomy in the 21st Century. More about Chris on his website at Brayebrook Observatory.
Links
Asteroid WD5 2007 heading for Mars?
MESSENGER’s revealing view of Mercury.

 

 Episode 1 : Amateur Astronomy in the 21st Century [33:36m]: Play Now | Play in Popup | Download