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LAST UPDATE | 1 Dec 2023
IRELAND’S FIRST EVER satellite has been launched into space.
The SpaceX Falcon 9 rocket carryying EIRSAT-1 lifted off from the Vandenbeg Air Force Base in California shortly before 7pm Irish time.
EIRSAT-1 (Educational Irish Research Satellite 1) has been designed, built, and tested by students at University College Dublin.
The mission has been in development for the past six years and around 50 UCD students have worked on the project over this time span.
It began when UCD applied to become part of the European Space Agency’s “Fly Your Satellite Programme” in 2017.
EIRSAT-1 is a CubeSat, a satellite that is a little bit smaller than a shoebox.
Some of the team ready to watch the launch in California! 🚀#EIRSAT1 #irelandsfirstsatellite #flyyoursatellite #launchday pic.twitter.com/efoZ2g90GM
— EIRSAT-1 (@EIRSAT1) December 1, 2023
Dr David McKeown is an Assistant Professor/Lecturer in the School of Mechanical and Materials Engineering at UCD and is the Engineering Manager for the EIRSAT-1.
Prior to take-off, he told The Journal that there’s both nerves and excitement pre-launch and added: “I’m really happy with where we are, we have tested our satellite as much as we can and I think it’s ready to go.”
He explained that the satellite has three “payloads”, or experiments in it.
It has a Gamma ray burst detector – Gamma-ray bursts occur during the death of massive stars and are detected here from galaxies that may be billions of light-years away.
McKeown said it’s also “got some thermal coatings and this experiment will test how well they perform in space”.
It’s also got an “algorithm that allows us to reorientate the satellite’s position and move it around in space”.
“So we’re testing three new Irish payloads out for the first time there,” said McKeown.
A ground station has been built in UCD and McKeown said this will allow them to “communicate with the satellite and get the data back from those experiments and analyse it”.
A poem called ‘All Ways Home’ is also engraved on the outer cover of the antenna module, in a formation like a spiral galaxy.
It was written by 12 Irish school children working as part of a collaborative project across Ireland.
Lorraine Hanlon is the Director of UCD’s Centre for Space Research and the Endorsing Professor for EIRSAT-1.
She explained to The Journal that there will be two times during the day, in the morning and the evening, when the spacecraft will be passing over Dublin.
“We have short windows of time every day, in total about 30 minutes, when we’ll be able to communicate with the spacecraft,” said Hanlon.
While it took six years to get to this point, there is a sense in which the real work begins today.
EIRSAT-1 Launch Update!! 🚀
— EIRSAT-1 (@EIRSAT1) November 7, 2023
Ireland’s first satellite @EIRSAT1 is going to be launching towards the end of November!
We will be posting updates here for the coming weeks so stay tuned 🥳😁#launch #cubesat #irelandsfirstsatellite pic.twitter.com/ESAOFFMYs2
“You have to plan in advance exactly what commands you’re going to send up and what data you will take down and what changes you might have to make,” Hanlon told The Journal.
“If you don’t have a very good baseline plan to begin with, then you’ll never be able to make maximum use of that very limited time that you’ve got available.
“Then there’s all the work around the operations manual, which is a huge tome of things you should do in every path and contains every type of troubleshooting.”
Hanlon also noted that there will be an opportunity for amateur radio enthusiasts from all over the world to get involved in the mission.
“Over the next few days, amateur radio enthusiasts around the world will be listening out for the first beaconing from EIRSAT-1.
“So this is EIRSAT saying, ‘hello world, I’m alive’.
“That can be picked up with the information on our website.
“The ESA have launched a competition for people to send in the first beacons they hear from the satellite.
“So although in Dublin we can send commands up and take a lot of data down, there will be amateur radio enthusiasts all over the world listening out for these initial ‘hello world’ messages from the satellite.”
Hanlon added that those first few hours will be “incredibly exciting and nerve-wracking as we hopefully get that first contact with the spacecraft”.
McKeown also notes that it’s as exciting for staff as it is for students and described it as a “amazing educational experience that wasn’t available in Ireland until now”.
“For all of us it’s been a life changing, once-in-a-lifetime mission to be involved in,” said McKeown.
“And for it to be a first for Ireland makes it even more special.
“Six years ago, we didn’t know how to build a satellite and we’re now hours away from launching it.”
Hanlon told The Journal that the team has been getting “messages from people all over the country and the world with good wishes”.
“It boosts the mood a lot to know there’s so much happiness and support around the mission,” she added.
Hanlon also said that “Ireland should be incredibly proud of our UCD students”, noting the setbacks they have faced.
“They’ve done such a tremendous job through tough times, the pandemic, and the disappointment of the failure of the ‘Vega C’ rocket last December, which would have been our ride to space in March this year.
“We didn’t know when we would get another launch opportunity, so the team from Dublin is inspirational and I hope we all appreciate what a great job they’ve done.
“And that job will continue because, of course, today in one sense is only the start of the mission because now we have to operate it.”
She added that the team in UCD has “been working really hard to prepare to make sure we’re covered in the event that things don’t go as planned and we have contingencies and backups in place”.
Follow updates on the EIRSAT-1 launch broadcast on ESA TV, now scheduled for Friday December 1st: https://t.co/CzchyNjZoU
— EIRSAT-1 (@EIRSAT1) November 29, 2023
Meanwhile, both McKeown and Hanlon hope that EIRSAT-1 can cement Ireland’s position as a player in space.
“You have this new industry in space where small countries like Ireland, Scotland, and Belgium can have companies and universities starting off and then branching out and becoming very successful very quickly,” said McKeown.
He added: “There’s a low cost of entry to space, where before you would need very large, expensive satellites.
“The miniaturisation of technology allows you to do more for less, which allows players like Ireland to get involved.
“One of the big parts of EIRSAT-1 is educating students so they can go out and work on more research projects and build up our space industry here in Ireland.”
Hanlon adds that “we’ve been doing space for a very long time in Ireland”.
She told The Journal: “We’re one of the earliest members of the European Space Agency, but this is definitely a first in terms of the full Systems Engineering.
“All of the design has been done in UCD, every piece of the spacecraft has been designed and built and tested in UCD.
“Having that full system capability is new and it brings a new element and talent pool.”
She also told The Journal that the students involved have “exactly the skills needed to support the growing space sector in Ireland”.
“Part of the Irish government strategy is to grow the space sector because it is such a strongly innovation driven one,” said Hanlon.
“And I for sure think this will set Ireland in an even stronger position in the future.”
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“Primarily used in farming as a fertiliser”. No, no it isn’t.
@shake n’ break: dead right it isn’t ——Makes me wonder what kind of a bo***x wrote that
@shake n’ break: what would it have been doing on a farm?
@john doe: Don’t ever buy your spuds off those lads John, while they’re putting liquid nitrogen in their tea to cool it down because the kettle boiled too hot, farmers use it to replenish nitrogen in the soil between harvests as it’s probably the single most important element in farming outside of H2O.
@shake n’ break: yes it is.
https://www.agriland.ie/farming-news/5-reasons-why-you-should-consider-using-liquid-nitrogen/
@shake n’ break:
The containers in the photo look like AI sperm sample tanks.
@Gavin Cronin:
You fertilise with liquid nitrogen to grow frozen vegetables for the supermarket. Also give it to cows and they make ice cream.
@Gavin Cronin: the stuff in your link is a solution that contains nitrates, like a liquid form of fertiliser. Liquid nitrogen is -200d/C and used to store semen and embryos on farms.
@shake n’ break: As a fertiliser ??
It’s a cold case
@Peter Jo: it’s say whoever lost that stuff thinks you’re a real comedian mate
@Peter Jo: bravo.
@Patrick Agnew: I bet you’re there life and soul of a party.
@Patrick Agnew: I’d say you’re great craic to be out with down the local and have an amazing sense of humour. Lol
My god, they better be careful. That’s stuff would be friesian!
I hope the thieves dip their Mickies in it.
Hope the see you next Tuesday’s get around in a circle and all edge in closer to have a good look at the container just as its being opened.
Put my finger in liquid nitrogen a few years back. It was extremely painful, wouldn’t recommend.
@Crocodylus Pontifex: what inspired you to do that?
@Crocodylus Pontifex: So did i…..THE WIFE
@D Mems: Ice cream was served over a bowl of the stuff. I was after a few glasses of wine, it was bubbling away. Had to try it.
Used as a. Fertiliser? Who writes this garbage?
@Gavin Cronin: Despite the headline that isn’t Liquid Nitrogen. It is a liquid nitrate fertiliser. A COMPLETELY different thing.
@Gavin Cronin: From your link: “Omex material is UAN (50% urea, 25% ammonium and 25% nitrate).”
@sean o’dhubhghaill: gavin is trying to look smart all over this comment section but is looking more like an idiot, the lad obviously skipped science in school!
There is some confusion here. It seems to be an unfortunate name they have given to a convenient liquid fertiliser rich in nitrogen. It’s not liquid nitrogen that you’d have in a lab. Using liquid N2 wouldn’t make much sense as it would evaporate too quickly for nitrogen fixing bacteria to even notice it was there.
@Chloë Johnson: I still think you are confused! That picture is an insulated flask used for storing bull semen in straws which is filled with liquid nitrogen, which used to be the gas nitrogen, which has been distilled from plain old air!
@Martin: using liq N2 for cooling samples makes a lot more sense than as a fertiliser! I was wracking my brains trying to understand why a farm would need it, thanks for clearing it up! But the article (and many comments) still seem to confuse a certain similarly named fertiliser with very very cold N2
@Martin: maybe you went a bit far explaining liquid nitrogen to a chemist though
Dr Evil and his henchmen stole it and he will now demand €1 million dollars in cold hard cash to have them returned mwhahaha
@Michael Patrick Newell: Log off, Michael. Thanks.
@Michael Patrick Newell:
cash will do, he can cool and harden it himself ;)
Don’t open them yokes in the livin van, mikey.
@John Mulligan: Halting site frozen over, Met Office perplexed.
Since when was liquid nitrogen a commonly used fertiliser. Surely they’re for storing straws for AI?
There looking for an over zelous AI man, with loads of cows.
Smoke and mirrors stuff
have your say