All posts by She Seeks Serene

My Journey of Reimagining Life, Love and Education

Science Podcasts: Radio Bursts In Milky Way, Covid-19 In Schools & Octopuses

Astronomers pin down the likely origins of mysterious fast radio bursts, Covid-19 in schools, octopuses taste with touch and the latest on what the US election means for science.

In this episode:

00:46 The origins of mysterious fast radio bursts

The detection of a brief but enormously-powerful radio burst originating from within the Milky Way could help researchers answer one of astronomy’s biggest mysteries.

Research article: Bochenek et al.News: Astronomers spot first fast radio burst in the Milky Way

07:59 Coronapod

At the start of the pandemic, there were fears that schools could become hotspots for infections. We discuss the evidence suggesting that this is unlikely to be the case, and the rates of infection in children of different ages.

News: Why schools probably aren’t COVID hotspots

18:34 Research Highlights

Octopuses taste with touch, and a tool to watch dangerously-reactive metals grow.

Research Highlight: How octopuses taste with their arms — all eight of themResearch Highlight: How to make violently reactive metals and watch them grow

21:28 An update on the US election

Although the winner of this year’s US election is unclear, we discuss the current situation and what it might mean for science.

28:58 Briefing Chat

We discuss some highlights from the Nature Briefing. This time, ancient genomes reveal the migration of man’s best friend, and a new polio vaccine looks set to receive emergency approval.

News: Ancient dog DNA reveals 11,000 years of canine evolutionNews: New polio vaccine poised to get emergency WHO approval

Middle East Tourism: ‘The Red Sea Project’ – Island Archipelago, Saudi Arabia

The Red Sea Project is being created as a unique, luxury tourism destination that will embrace nature, culture and adventure, setting new standards in sustainable development and positioning Saudi Arabia on the global tourism map.

The 90-plus pristine islands are a haven of natural beauty. 75 percent of the islands will remain undeveloped and nine have been designated as areas of special conservation interest.

With its own dedicated airport under development, the Red Sea Project will be easily accessible to visitors from around the world. At the crossroads of Europe, Asia and Africa, 250 million people will be within three hours flying time. With an average summer temperature of 32 degrees and 360 days of sunshine, the Red Sea Project will be a truly year-round destination.

Website

Wildlife Video: ’24 Hours On Earth’ – In One Image

“Nature reveals itself to us in unique ways, if we stop and look at the world through a window of time,” says photographer Stephen Wilkes. Using a special photographic technique that reveals how a scene changes from day to night in a single image,

Wilkes exposes the Earth’s beautiful complexity and the impacts of climate change — from the disruption of flamingo migrations in Africa to the threat of melting ice — with unprecedented force. This performance was part of the Countdown Global Launch on 10.10.2020.

(Watch the full event here: https://youtu.be/5dVcn8NjbwY.)

Countdown is TED’s global initiative to accelerate solutions to the climate crisis. The goal: to build a better future by cutting greenhouse gas emissions in half by 2030, in the race to a zero-carbon world.

Political Video: ‘Fracking Debate’ In Pennsylvania May Decide Election (WSJ)

In the final weeks of the presidential campaign, the debate over fracking signaled the potentially decisive role Pennsylvania voters on both sides of the issue could play on Election Day. Photo: Bloomberg News

Buildings: ‘Battle To Build Transamerica Pyramid’ – San Francisco, 1969 (Video)

Unwelcome when it was first proposed, San Francisco’s Transamerica Pyramid has overcome public opinion, economics and the extreme challenges of its location to become one of the world’s most famous buildings.

Full story here – https://www.theb1m.com/video/the-batt…

The Transamerica Pyramid at 600 Montgomery Street between Clay and Washington Streets in the Financial District of San Francisco, California, United States, is a 48-story futurist building and the second-tallest skyscraper in the San Francisco skyline. 

Morning News Podcast: Election Too Close To Call, Digital Ballots

Trump, Biden locked in close election contest, Democrats flip Senate seat in Colorado, Republicans win in Alabama, and why can’t we vote from our smartphone.

New Walking Tour Video: ‘2020 Christmas Lights On Oxford Street, London’

Filmed: Mon 02 November 2020 Today we will take a walk on London Oxford street to see the Christmas light displays. This day was the first night the Christmas lights had been turned on for 2020. Due to the effects of the Covid-19, there was no annual celebrity switch-on event but instead, the Christmas lights were lit earlier than usual.

ROUTE TIME STAMPS: 00:00 Oxford Street 07:17 Dering Street 08:24 New Bond Street 13:45 Oxford Street

Timelapse: ‘Signaldalen Auroras’ Above Mount Otertinden, Norway (2020)

Filmed and Edited by: Timo Oksanen

Shooting auroras above the majestic Mount Otertinden has been on my bucket list for years now, and on October 20th and 21st my dreams came true. Orionids meteor shower was peaking at that time, so there were quite a few shooting stars as well.

Music: Ian Post – Beyond

Election Update: ‘Key Battleground States To Watch’ (WSJ Video)

Americans head to the polls after many states saw historic levels of early voting; the battleground states that will likely decide the next president; when to expect election results. WSJ’s Shelby Holliday has the latest election update.

Photo: Joe Raedle/Getty Images

Aging Adults: ‘Learning About “End-Of-Life Care” From Grandpa’ (NEJM)

I described another option to Grandpa: he could voluntarily stop eating and drinking. He’d never considered this possibility (which reminded me again how one’s family members and clinicians contribute to inequities in end-of-life care). The option intrigued Grandpa, and during subsequent visits he reinforced his plan to pursue it. I insisted that he first move into my home. I wanted to ensure the quality of his care, knowing that I could enroll him in my health system’s hospice program. But I also wished to test his resolve, reasoning that his mind might change once his isolation ended.

For a month after he entered our home, his spirits were brighter, his gait steadier, and his appetite heartier. He joined my wife, two daughters, and me for dinner each night, typically preceded by a vodka martini that I had stirred for him — a daily pleasure he’d allowed himself for 80 years and had missed as a facility resident. He’d tell stories of the Navy, his career, and his family history and would regularly quip, “If you keep treating me this well, I might just stick around a while longer!”

But eventually he returned to his goal of hastening death. One night, he said he was ready to stop eating and drinking the next morning, but when morning came, he asked for his usual coffee and bagel. He confided that he was scared. When I asked of what, he replied, “It’s like trying to roller skate. I’m scared of starting. Though I know that once I do, I’ll probably roll.”

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