Plastic and the environment and what you think you know. A discussion about science which honestly misses the mark but a useful discussion. Understanding the good is just as important to the bad

The first fully synthetic plastic was developed in 1907. What they needed was an electrical insulator. Thanks to alternating current (covered in season 1 too with Nikola tesla!) electricity was being wired to new places creating a problem of how to insulate these wires. With that success companies began to research and explore what other plastics could be made. WW II created more demand for synthetic substitutes. Resources were scarce. Needed things at scale. Plastic could do that.

Shortly after WWII, some thought of plastic and created an almost utopian vision of a future with abundant material wealth thanks to an inexpensive, safe, sanitary substance that could be shaped into anything. How disappointed they would be with today… The 1960’s brought about environmentalism with plastic debris starting to collect on beaches, the sea and the environment. The 70’s saw the leaded gasoline come to final phase out plan, CFC’s were next. But plastic stayed. There has been some regulatory push particularly more recently.

Outside of the intro and outro, I feel I failed at digging into more nuance in the discussion. But it is definitely an interesting discussion. Today's guest has published a book and has made the podcast circuit to bring to light that plastic is not necessarily an enemy.

One of Dr Chirs DeArmett's book can be found for free here :https://plasticsparadox.com/

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Diving straight into the deep end of the universe: supermassive black holes!

An episode with enough gravitational pull that you can’t help but get sucked in.

Host Dr. Jeffrey Zurek welcomes Dr. James Chan, a postdoctoral researcher at the American Museum of Natural History and City University of New York, to explore the strange physics and luminous surroundings of the darkest objects in the cosmos.

At the center of the conversation is Dr. Chan’s recent paper in The Astrophysical Journal:

“Reverberation Mapping of Lamp-post and Wind Structures in Accretion Thin Disk.”

Together, they discuss how light echoes and flickers around black holes can reveal their inner geometry — from the “lamp-post” models of X-ray emission to the chaotic winds that shape accretion disks. It’s a look into how we can study what can’t be seen, using timing, modeling, and a dash of cosmic detective work.

Paper at the center of the episode: https://arxiv.org/pdf/2409.15669

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I scream you scream we all scream for Ice cream.

Time for some sweet delicious science delivered right here on whimsical wavelengths. Food science! Love the breath we get to explore here. This discussion is going to investigate some of the science that goes into perfecting and understanding the greatest frozen dessert that comes in so many different flavours. Yes, ice cream!

Ice cream like other materials, like magma, melt, freeze and deform in complex ways depending on structures within the material. In past episodes I have talked about eruption dynamics and how the viscosity or resistance to flow changes eruption style. Well viscosity or more broadly Rheology (how a substance flows under a force over time) is important here too!

The crossover between scientific disciplines is real! So be ready to chill here on Whimsical Wavelengths as we scoop into the coolest science around! This week's guest is no soft serve when it comes to sweet science— So grab your spoons and prepare for the brain freeze.

Today's guest studied how fat networks within dairy foods like ice cream can alter sensorial and rheological properties. Today she applies that science background as an industry consultant and science communicator. Dr. Abigail Thiel!

Here is Dr. Abigail Thiel's

Youtube: http://www.youtube.com/@AbbeytheFoodScientist

Blog:https://abbeythefoodscientist.com/

Also she has a kids Colouring book out!

Amazon.ca: https://www.amazon.ca/dp/B0FGJWXGHD?ref_=litb_stb_nodl

Amazon.com: https://www.amazon.com/dp/B0FGJWXGHD