Fascination Science public lecture Tuesday (30 April) - The light fantastic
Our next lecture in the Fascination Science series will go ahead on Tuesday 30 April 7pm-8.30pm at Massey University's Auckland campus in Albany in the Sir Neil Waters lecture theatre.
Please join Prof. Martin (Bill) Williams from the Palmerston North campus of Massey University for his talk on
The light fantastic: Dizzying interactions between light and matter
Nature provides fascinating examples of nanotechnology, creating functional entities from the bottom-up; from molecules to materials & devices. But this is not the nanotechnology of miniature submarines and nano-bots; it is that of molecular biology, the wet nanotechnology of biopolymers and their assemblies. It is the nanotechnology of DNA condensation and transcription, of protein fibers and molecular motors. It is the physics of the nanoscale that is so elegantly exploited and Brownian motion that brings the dance to life.
In order to take a trip down the rabbit hole of such exquisite molecular machinery scientists need not only to see but also to feel the nanoworld. Optical tweezers (OT), for which Arthur Askin was awarded the Nobel Prize in Physics in 2018, are one of the exciting tools that can be used to apply and measure minute forces, and they do so, not using tiny mechanical grippers, but using highly focused beams of light. The talk will describe how OT perform this remarkable task and our journey to implement them in order to stretch a single strand of DNA.
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Poll: Should the government levy industries that contribute to financial hardship?
As reported in the Post, there’s a $30 million funding gap in financial mentoring. This has led to services closing and mentors stepping in unpaid just to keep helping people in need 🪙💰🪙
One proposed solution? Small levies on industries that profit from financial hardship — like banks, casinos, and similar companies.
So we want to hear what you think:
Should the government ask these industries to contribute?
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59.8% Yes, supporting people is important!
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25.9% No, individuals should take responsibility
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14.4% ... It is complicated
A Neighbourly Riddle! Don’t Overthink It… Or Do?😜
Do you think you know the answer? Simply 'Like' this post if you know the answer and the big reveal will be posted in the comments at 2pm on the day!
If you multiply this number by any other number, the answer will always be the same. What number is this?
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