Kate Urell
@theurell.bsky.social
Physics and Maths teacher, DCU education tutor and part-time lecturer, Physics education methodologies lecturer,Hibernia College Dublin
youtu.be/tmdDTy9myRc Invader species needs the army to uproot it!
Healy Rae calls for army intervention with rhododendrons
YouTube video by Newstalk
youtu.be
September 22, 2025 at 10:46 AM
youtu.be/tmdDTy9myRc Invader species needs the army to uproot it!
Reposted by Kate Urell
I bet! But don’t forget pride as well!
June 29, 2025 at 12:32 PM
I bet! But don’t forget pride as well!
Well done! Oliver Sacks wrote about people like this too.
June 29, 2025 at 11:12 AM
Well done! Oliver Sacks wrote about people like this too.
Thank you. Earworms are everywhere!
June 17, 2025 at 1:18 PM
Thank you. Earworms are everywhere!
Mischievous trouble-maker?
June 16, 2025 at 9:19 AM
Mischievous trouble-maker?
Tried it but then decided that "sound switching" must not be my niche interest so I'm off to enjoy Paddy's Day offline!
March 17, 2025 at 10:21 AM
Tried it but then decided that "sound switching" must not be my niche interest so I'm off to enjoy Paddy's Day offline!
Yes I say wave maker sometimes. Also, I'm always a little wary when mentioning Kundt's Tube.
March 13, 2025 at 12:21 AM
Yes I say wave maker sometimes. Also, I'm always a little wary when mentioning Kundt's Tube.
February 19, 2025 at 12:27 PM
Well the full report has not been released yet. It's early stages and it's likely that multiple missteps led to this tragedy.
February 15, 2025 at 2:37 PM
Well the full report has not been released yet. It's early stages and it's likely that multiple missteps led to this tragedy.
But if you only depend on air pressure to measure altitude and air pressure can vary with changing weather conditions which you have to depend on humans to account for....but I'm no pilot! It's only a guess!
February 15, 2025 at 1:34 PM
But if you only depend on air pressure to measure altitude and air pressure can vary with changing weather conditions which you have to depend on humans to account for....but I'm no pilot! It's only a guess!
I don't know enough to answer but I believe that there are different types of altimeters and I presume that they operate under different formulae which likely lead to discrepancies.
February 15, 2025 at 1:29 PM
I don't know enough to answer but I believe that there are different types of altimeters and I presume that they operate under different formulae which likely lead to discrepancies.
I have to admit I've never wondered about the precision of this measurement until now. I'm reminded though of LC Maths 2012 Q9 on that topic which compared two formulas.
February 15, 2025 at 11:24 AM
I have to admit I've never wondered about the precision of this measurement until now. I'm reminded though of LC Maths 2012 Q9 on that topic which compared two formulas.
I usually carry cash as I think it's important to at least have a plan B but I take the point about the dangers of too many precautions. However as a shopkeeper's daughter, I still love the feel of crisp notes in my pocket.
February 3, 2025 at 6:06 PM
I usually carry cash as I think it's important to at least have a plan B but I take the point about the dangers of too many precautions. However as a shopkeeper's daughter, I still love the feel of crisp notes in my pocket.
Flowers are red and green leaves are green, there's no need to see flowers any other way than the way they always have been seen 🎶
Flower are Red
YouTube video by Cort Dial's All-In Leadership Channel
youtu.be
January 16, 2025 at 11:03 AM
Flowers are red and green leaves are green, there's no need to see flowers any other way than the way they always have been seen 🎶
He was right about the deer and those pesky unpronounceable invasive flowers in Killarney National Park ....even as broken clock etc ..... youtu.be/tmdDTy9myRc?...
Healy Rae calls for army intervention with rhododendrons
YouTube video by Newstalk
youtu.be
January 14, 2025 at 12:15 AM
He was right about the deer and those pesky unpronounceable invasive flowers in Killarney National Park ....even as broken clock etc ..... youtu.be/tmdDTy9myRc?...