Leonardo da Vinci said…

Gears and Cogs 15 Quotation
Renaissance genius Leonardo da Vinci (1452-1519) was a painter, sculptor, architect, inventor and student of all things scientific but he had difficulty waking up in the morning. He wrote “Lying on a feather mattress or quilt will not bring you renown”. One of his earlier inventions was a personal alarm clock powered by water. Based on his elementary diagrams, Leonardo’s device would trigger an alarm by the collection of water dropping into a reservoir at brief intervals. I would have thought the drip, dripping of water all night would have kept him awake. Website https://www.leonardodavinci.net/ Gretchen Bernet-Ward

Public Dangers

IMG_20180630_160606
Alfred North Whitehead (1861–1947) was a British mathematician, logician and philosopher best known for his work in mathematical logic and the philosophy of science.
To quote Mr Whitehead in full "...For this reason, dictionaries are public dangers, although they are necessities” ― Alfred North Whitehead.

A witty comment or would he have thought the same of IT in the 21st century e.g. Wikipedia and social media?

Gretchen Bernet-Ward

Earth Hour for the Environment

Are you participating in Earth Hour?  Join the largest global movement for the environment.  On Saturday 24 March 2018 switch off – then do it again every year.  Make an earth-friendly statement towards our planet’s future.  Commit to a sustainable world!

Candlelight 012

Have a cosy night in.
Light all the candles you can find.
Turn off all your lights.
Turn off the television.
Turn off the phone.
Turn off all electronic devices.
Sit in your favourite place.
Talk, laugh, eat and relax.
Be aware of the darkness of night.
Gaze into the candle flames.
Feel drowsy, feel peaceful.
One hour goes fast.
Maybe sit there a bit longer…

Gretchen Bernet-Ward


In Australia, Earth Hour will start at 8:30pm.  Join millions of people in over 180 countries who are switching off their lights for Earth Hour as a symbolic gesture to show the need for stronger climate action.  Are you ready to join the movement?  It’s time to switch off and #Connect2Earth.

Earth Hour ambassador, Lucas Handley, says “For me, Earth hour isn’t just about saving energy for that one hour – it’s a visual recognition that we are all part of an interconnected community; capable and committed to finding a more sustainable and earth-friendly direction for our society.”  Q&A with Lucas Handley

https://www.earthhour.org.au/
https://maas.museum/event/earth-hour-at-sydney-observatory-2/

Candlelight 011

Earth Hour and WWF Logo

Pixel Girl says…

Pixel Girl Artificial Intelligence 02

Interpreted Programming Languages    Functional Programming Languages

Compiled Programming Languages    Procedural Programming Languages

Scripting Programming Languages    Mark-up Programming Languages

Logic-Based Programming Languages    Concurrent Programming Languages

Object-Oriented Programming Languages

Bender Futurama

Gretchen Bernet-Ward

Wishes – A Gloomy Quotation

Scottish Castle Dunnottar on Aberdeenshire Coastline 11
“When You Wish Upon a Star” originally sung by Cliff Edwards as Disney’s character Jiminy Cricket in “Pinocchio”

THIS GLOOMY LITTLE QUOTATION WAS AT THE BOTTOM OF MY COMPUTER SCREEN ON JANUARY 2018 COURTESY OF FIREFOX:

“The nearest star is 4.25 light-years from Earth which is why most wishes take at least 9 years to come true.”

IT WON’T STOP ME!

Gretchen Bernet-Ward

Indigenous Astronomy

Indigenous Astronomy Moon Halo Karlie Noon 02

When I discovered this link to Karlie Noon and her life as an Indigenous scientist, I also learned about predicting the weather from a moon halo.

Karlie Noon, interviewed by Marc Fennell on NITV Australia/SBS The Feed, was the first Indigenous woman in NSW to graduate with a double degree in mathematics and physics… but Indigenous Australians have been practicing science long before universities were teaching it.  There is evidence in the form of rock art depicting Indigenous knowledge before Galileo, Newton or Kepler made their discoveries.

This video delves into Karlie’s early life, visits the instrumentation building for space exploration and explains the reading of a moon halo.

 

Gretchen Bernet-Ward