Goodbye – Cassini’s Last Splendiferous Hurrah

Cassini shouts HELP as it plunges into Saturn a drawing produced by a young child at Deirdre's Spectacular Cassini workshop. The drawing is in pastel, in the drawing the Cassini Spacecraft is shouting for help as it falls toward the planet on September 15th

Cassini shouts HELP as it plunges into Saturn - A drawing produced by a young child at Deirdre's Spectacular Cassini workshop.





The English language is lacking in positive affirmations glowing enough to encompass the significance of the Cassini Mission to Saturn. Side winding its way into my mind in the effort to find the right words came a memory of an old TV variety show. In the show, the host announces the artists to perform by pronouncing very large words in rapid precision. Each word is preceded by a judgemental gavel blow. The hyperbolic introductions primed the audience to welcome the splendiferous offerings of the forthcoming show. The pulchritudinous (excellent) nature of the mission has produced an abundance of most noteworthy images. The collection can spectacularly stimulate our senses to levitate our minds and souls. Cassini therefore invites us to relish the beauty of Saturn and its many moons. NASA has magnanimously offered the images videos and gifs to all who wish to enjoy the resplendent wonder of this epic mission.

If the same host was to announce the exploits of the Cassini Mission to Saturn it might well go like this. ........ Laydeeeeez and GENTlemeeeeeen ! . I bring you at no expense spared "The Greatest Show in Space". The global audience would exclaim oooooooooh and aaaaaaaaaaaaaaaaaah collectively in an excited upward amplified accent.

Indeed a global audience has been touched by this mission.  Many touched for the first time by the media coverage of the last hurrah . If you are behind in your knowledge you can find a humongous treasure trove of information here to update yourself.

The Grand Finale has ended, 22 gigantic orbits between the planet and it's inner ring, the final drama over now. The brave enduring spacecraft melted in the atmosphere of the planet.  Cassini and Huygens  have  explored in ground breaking fashion.  Several video clips are available online , this one tells the story in a very concise  2.31seconds.  NOVA PBS Saying Goodbye to Cassini.

The Cassini Mission to Saturn  is the perfect plug-in for today's curriculum. Everything about the mission bookends Science Technology Engineering Art and Maths. I was inspired by this mission from my first engagements with it in 2004 via JPL NASA's Saturn Observation Campaign.

Recently  I spent a lot of time making  models of Saturn and Cassini. The models are  to enhance my forthcoming series of drawing workshops. On September 9th I had an opportunity to present the new workshop for the first time. It was just prior to the end of the mission , an ideal opportunity to request parting messages from my audiences via drawings.  The venue was Castletown House and Parklands, the audience were family groups numbering 40 in total.  Mams , Dads, boys and girls all listening , all drawing images by Cassini. The drawing above is my favourite as this child was using her drawing to convey empathy for the spacecraft . The drawing also shows she understood what was about to happen.

Why make a model of Cassini ?

In my experience having a model of a planet or spacecraft  in the room brings immediate interest and attention to the subject.  Children like to touch the models , tactile learning.  They also like to ask questions about how the models are made. Answering the questions allows me to add to their knowledge and make them smile. Therefore I will continue to work on  my models to bring what I teach alive as much as possible.  Saturn is made from a large polystyrene ball , its painted in acrylic using the latest images from Cassini. The rings are made from corryboard, over the next few weeks I hope to make them more realistic. Cassini is made from a soft drinks can , heating insulation material and other bits and bobs that suit the shapes of the instruments.  Am in the middle of building Titan and Enceladus , nothing is to scale but then everything has to fit in my car. 🙂 The title of my workshop is Spectacular Cassini at Saturn. Working with family groups is very enjoyable, learning occurs , fun is had , adults find the child within themselves.

On September 15th I was glued to the JPL NASA You Tube broadcast of the last moments of Cassini while also watching in the real-time virtual world of NASA Eyes . It was a cathartic, an end to a wonderful sojourn in space. A body of work  by a very positive group of people who are an example to us all of how to work together to achieve something extraordinary.

Deirdre Kelleghan holding her model of Cassini . In the background is her model of the planet Saturn . The venue is Castletown House and Parklands in Ireland . The event was Spectacular Cassini at Saturn a new drawing workshop by Deirdre

Deirdre with her models of Cassini , Huygens and Saturn .

The mission has ended, the spacecraft was guided into the body of the planet Saturn and is no more. However the legacy of the mission will take many decades to filter down and settle its status of The Greatest Show in space exploration history. ( so far)

The quality of the images and science returned bears witness to this robotic ship. An imamate object sending us some of the most beautiful natural art. We are enriched by the glorious images and knowledge gleaned. I have been enriched by being connected to this mission since 2004. Its depth and breadth have been more than I ever imagined. RIP Cassini :-(. Hugs to every single person who worked on the mission and created something very special indeed.

Deirdre Kelleghan

About Deirdre Kelleghan

Deirdre Kelleghan is an Astronomer, Artist and Educator. She invents designs and enacts creative workshops to help children understand our solar system through drawing . Her activities take place in schools, libraries, science centres and observatories in Ireland and abroad. In practice her work is always engaged in the NOW. A recurring feature of connecting with her audiences is being actively attentive to astronomy or space events that are ongoing in real time. ICT ,eLearning and blended learning play a key role in many of her programs. Her Action Sun workshop opened Building the Scientific Mind 2013 Colloquium at Bosscha Observatory West Java Indonesia. This was a UNESCO / The Learning Development Institute event. In 2011 Deirdre was awarded the Science Prize for Online Resources in Education. The workshop was Deadly Moons the awarding body was the American Association for the Advancement of Science. She is co author of Sketching the Moon an Astronomical Artists Guide. Deirdre is a contributing artist / writer for BBC Sky at Night Magazine . Deirdre has recently been invited to write for The Vatican Observatory Foundation. Deirdre Science / Art Workshops for children support • The primary school curriculum • eLearning • ICT in Education • Astronomy • Astronomy software • Enquiry Based Learning • Drawing skills • Observation She has her own blog: You can follow her on Twitter, and Facebook

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