Category: Environment

This is home!

Reflections on Oregon.

Or more precisely Southern Oregon.

We live in a beautiful State.

Roughly 100 miles North-East of us is Crater Lake.

Photo by Anukrati Omar on Unsplash

It was formed when this former volcano, “which collapsed on itself during an eruption just 7,700 years ago and slowly filled with melted snow, now stands as Oregon’s only national park.”

At over 2,000 feet deep it is the deepest lake in the United States of America.

There is a website, 16 Reasons Why Oregon is the Best State in the Country, and Jean and I believe it. Do visit this web page.

Oregon has acres and acres of forest and wild lands.

Photo by Dan Meyers on Unsplash

Photo by Moss and Fog on Unsplash

Oregon has many truly wild places. Here is a photograph of one of Oregon’s famous waterfalls.

Photo by Chris Briggs on Unsplash

Here is a photo of the wild coast and the ocean.

Photo by KAL VISUALS on Unsplash

Photo by Jordan Steranka on Unsplash

As was said at the start, Jean and I live in a very beautiful part of America.

Plus the people are incredibly friendly.

Picture Parade Four Hundred and Thirty-Eight

Back to Unsplash!

Photo by Robert Koorenny on Unsplash

Photo by Tracey Hocking on Unsplash

Photo by Tadeusz Lakota on Unsplash

Photo by Marcus Löfvenberg on Unsplash

Photo by Nick Fewings on Unsplash

Photo by Kevin Noble on Unsplash

Photo by Vico Pradipta on Unsplash

That’s all for this week, and for the month of June.

See you again soon.

Picture Parade Four Hundred and Thirty-Six

Just some local scenes.

I took my camera and Jean and I toured the local area and I have a few pictures to share with you.

oooo

oooo

oooo

oooo

Makes a nice change to photos of strange dogs!

An amazing dog story

This dog runs for help!

This story has been widely reported. For instance, the OregonLive website introduced the story as follows:

“After a car crash landed 61-year-old Brandon Garrett and his four dogs at the bottom of an 85-foot-ravine in eastern Oregon last Sunday, Garrett found an unexpected hero in his dog Blue.

Blue, a whippet and pit bull mix, traveled four miles to find help — and then captured the hearts of people in Baker County and beyond.”

But I am going to continue this with a YouTube video.

Dogs are truly amazing! (And I know I have said this many times before!)

A post on Heat

Not the first and I’m sure it won’t be the last on this topic!

We are experiencing the first week of Summer’s heat.

Where it is going, temperature-wise, who knows but the consensus is that it is becoming warmer year on year.

So this seemed like a great post to republish. It was on The Conversation.

ooOOoo

Heat index warnings can save lives on dangerously hot days − if people understand what they mean

The sticky combination of heat and high humidity can be more than uncomfortable – it can be deadly. Mario Tama/Getty Images

Micki Olson, University at Albany, State University of New York

You’ve probably heard people say, “It’s not the heat, it’s the humidity.” There’s a lot of truth to that phrase, and it’s important to understand it as summer temperatures rise.

Humidity doesn’t just make you feel sticky and uncomfortable – it also creates extra dangerous conditions on hot days. Together, too much heat and humidity can make you sick. And in severe cases, it can cause your body to shut down.

Meteorologists talk about the risk of heat and humidity using the heat index, but it can be confusing.

I’m a risk communication researcher. Here’s what you need to know about the heat index and some better ways meteorologists can talk about the risks of extreme heat.

A construction worker in reflective gear holds a jacket over his head against the sun.
Outdoor workers can be at high risk of heat illnesses. Robert Gauthier/Los Angeles Times via Getty Images

What is the heat index, and how is it measured?

Heat index is the combination of the actual air temperature and relative humidity:

  • Air temperature is how hot or cold the air is, which depends on factors such as the time of day, season of the year and local weather conditions. It is what your thermometer reads in degrees Celsius or Fahrenheit.
  • Relative humidity compares how much water vapor is in the air with how much water vapor the air could hold at that temperature. It’s expressed as a percentage.

The heat index tells you what it “feels like” outside when you factor in the humidity. For example, if it’s 98 degrees Fahrenheit (36.7 Celsius) with 55% relative humidity, it might feel more like a scorching 117 F (47.2 C).

A chart with a grid showing heat and humidity risks.
NOAA’s heat index chart shows how heat and humidity combine for dangerous temperatures. NOAA

But there’s a catch: Heat index is measured in shady conditions to prevent the sun’s angle from affecting its calculation. This means if you’re in direct sunlight, it will feel even hotter.

Apparent temperature, alerts and wet bulb

“Apparent temperature” is another term you might hear this summer.

Apparent temperature is the “feels like” temperature. It considers not only temperature and humidity but also wind speed. This means it can tell us both the heat index and wind chill – or the combination of the temperature and wind speed. When conditions are humid, it feels hotter, and when it’s windy, it feels colder.

We found that apparent temperature is even less well understood than the heat index, possibly due to the word apparent having various interpretations.

There are a few other ways you may hear meteorologists talk about heat.

Wet bulb globe temperature considers temperature, humidity, wind and sunlight. It’s especially useful for those who spend time outdoors, such as workers and athletes, because it reflects conditions in direct sunlight.

HeatRisk is a new tool developed by the National Weather Service that uses colors and numbers to indicate heat risks for various groups. More research is needed, however, to know whether this type of information helps people make decisions.

In many places, the National Weather Service also issues alerts such as excessive heat watches, warnings and advisories.

The risk is getting lost in translation

Knowing about heat and humidity is important, but my colleagues and I have found that the term heat index is not well understood.

We recently conducted 16 focus groups across the United States, including areas with dry heat, like Phoenix, and more humid areas, like Houston. Many of the people involved didn’t know what the heat index was. Some confused it with the actual air temperature. Most also didn’t understand what the alerts meant, how serious they were or when they should protect themselves.

In our discussions with these groups, we found that meteorologists could get across the risk more clearly if, instead of using terms like heat index, they focus on explaining what it feels like outside and why those conditions are dangerous.

Watches, warnings and advisories could be improved by telling people what temperatures to expect, when and steps they can take to stay safe.

A woman holds a baby at an open window with a fan blowing in.
Clear warnings can help residents understand their risk and protect themselves, which is especially important for small children and older adults, who are at greater risk of heat illness. Jason Armond/Los Angeles Times via Getty Images

Climate change is exacerbating heat risks by making extreme heat more common, intense and long-lasting. This means clear communication is necessary to help people understand their risk and how they can protect themselves.

What you can do to protect yourself

With both hot and humid conditions, extra precautions are necessary to protect your health. When you get hot, you sweat. When sweat evaporates, this helps the body cool down. But humidity prevents the sweat from evaporating. If sweat cannot evaporate, the body has trouble lowering or regulating its temperature.

Although everyone is at risk of health issues in high heat, people over 65, pregnant women, infants and young children can have trouble cooling their bodies down or may run a higher risk of becoming dehydrated. Certain health conditions or medications can also increase a person’s risk of heat-related illness, so it’s important to talk to your doctor about your risk.

Heat illnesses, such as heat exhaustion and heat stroke, are preventable if you take the right steps. The U.S. Centers for Disease Control and Prevention focuses on staying cool, hydrated and informed.

  • Stay cool: Use air conditioning in your home, or spend time in air-conditioned spaces, such as a shopping mall or public library. Limit or reschedule your exercise and other outdoor plans that occur in the middle of the day when it is hottest.
  • Stay hydrated: Drink more water than you might otherwise, even if you don’t feel thirsty, so your body can regulate its temperature by sweating. But avoid sugary drinks, caffeine or drinks with alcohol, because these can cause you to become dehydrated.
  • Stay informed: Know the signs of heat illness and symptoms that can occur, such as dizziness, weakness, thirst, heavy sweating and nausea. Know what to do and when to get help, because heat illnesses can be deadly.
Heat exaustion includes dizziness, thirst, heavy sweating, nausea and weakness. Move to cooler area, loosen clothing, sip cool water and get medical help if no improvement. If heat stroke, including confusion, dizziness and unconsciousness, also call 911.
The difference between heat exhaustion and heat stroke and the CDC’s advice on how to respond. NOAA, CDC

Micki Olson, Senior Researcher in Emergency and Risk Communication, University at Albany, State University of New York

This article is republished from The Conversation under a Creative Commons license. Read the original article.

ooOOoo

That last diagram on staying cool, staying hydrated, and staying informed is one element in me choosing this article for publication. Further, if one looks up the website for the Centers for Disease Control and Prevention then immediately one comes across:

Stay cool indoors.Stay in an air-conditioned place as much as possible. If your home does not have air conditioning, go to the shopping mall or public library—even a few hours spent in air conditioning can help your body stay cooler when you go back into the heat.

Please take care!

Picture Parade Four Hundred and Thirty-Five

Back to Unsplash for today’s photographs.

Photo by Cristina Anne Costello on Unsplash

Photo by Harshit Suryawanshi on Unsplash

Photo by Saman Tsang on Unsplash

Photo by Aldo Houtkamp on Unsplash

Photo by Chewy on Unsplash

Photo by Deepak Kumar on Unsplash

Photo by yash rai on Unsplash

Wonderful photographs.

I have done my best to avoid duplications with previous Picture Parades but cannot guarantee it.

Picture Parade Four Hundred and Thirty-Three

Yet more from Unsplash!

Photo by Michael Dziedzic on Unsplash

So handsome, this GSD. Reminds us of Pharaoh.

Photo by Silvana Carlos on Unsplash

Photo by Stainless Images on Unsplash

Photo by Jamie Street on Unsplash

Photo by Anna Dudkova on Unsplash

Photo by Anthony Duran on Unsplash

Photo by Cynthia Smith on Unsplash

Perfect photographs!

Those solar flares

Plenty of news stories to choose from.

A massive solar storm is expected to hit Earth, possibly impacting our communication grids.

NOAA presented a report for May 12th that said:

EVENT:
A coronal mass ejection (CME) is an eruption of solar material. When they arrive at Earth, a geomagnetic storm can result. Watches at this level are very rare.
TIMING:
Several CMEs are anticipated to merge and arrive at Earth on May 12th.
EFFECTS:
The general public should visit our webpage to keep properly informed. The aurora mav become
visible over much of the northern half of the country, and maybe as far south as Alabama to
northern California.

Meanwhile, Earth.com presented the following (and it is a long but extremely interesting report):

Update: New solar flare, secondary peak today in this “Extreme” solar storm

By Eric Ralls, Earth.com staff writer

Update — May 12, 2024 at 8:04 PM EDT

The Sun released another powerful burst of energy today, known as a solar flare, reaching its peak intensity at 12:26 p.m. Eastern Time. The flare originated from a region on the Sun’s surface called sunspot Region 3664, which has been quite active lately.

NASA’s Solar Dynamics Observatory, a spacecraft that keeps a constant eye on our nearest star, was able to capture a striking image of this latest solar outburst.

Solar flares are immense explosions on the Sun that send energy, light and high speed particles into space. They occur when the magnetic fields in and around the Sun reconnect, releasing huge amounts of stored magnetic energy. Flares are our solar system’s most powerful explosive events.

The NOAA’s Space Weather Prediction Center (SWPC) has extended the Geomagnetic Storm Warning until the afternoon of May 13, 2024.

Understanding different classes of solar flares

Today’s flare was classified as an X1.0 flare. Solar flares are categorized into classes based on their strength, with X-class flares being the most intense. The number provides additional information about the flare’s strength within that class. An X1 flare is ten times more powerful than an M1 flare.

These energetic solar eruptions can significantly impact Earth’s upper atmosphere and near-Earth space environment. Strong flares can disrupt high-frequency radio communications and GPS navigation signals. The particle radiation and X-rays from flares can also pose potential risks to astronauts in space.

Additionally, the magnetic disturbances from flares, if particularly strong, have the ability to affect electric power grids on Earth, sometimes causing long-lasting blackouts.

However, power grid problems are more commonly caused by coronal mass ejections (CMEs), another type of powerful solar eruption often associated with strong flares.

Scientists are always on alert, monitoring the Sun for these explosive events so that any potential impacts can be anticipated and prepared for. NASA’s Solar Dynamics Observatory, along with several other spacecraft, help provide this early warning system.

Stay tuned to Earth.com and the Space Weather Prediction Center (SWPC) for updates.

Update — May 12, 2024 at 9:41 AM EDT

The ongoing geomagnetic storm is expected to intensify later today, Sunday, May 12, 2024. Several intense Coronal Mass Ejections (CMEs), traveling from the Sun at speeds up to 1,200 miles per second, are anticipated to reach the Earth’s outer atmosphere by late afternoon.

Over the past two days, preliminary reports have surfaced regarding power grid irregularities, degradation of high-frequency communications, GPS outages, and satellite navigation issues. These disruptions are likely to persist as the geomagnetic storm strengthens.

Auroras visible across the continental United States

Weather permitting, auroras will be visible again tonight over most of the continental United States. This spectacular display of lights is a direct result of the ongoing geomagnetic storm.

The threat of additional strong solar flares and CMEs, which ultimately result in spectacular aurora displays, will persist until the large and magnetically complex sunspot cluster, NOAA Region 3664, rotates out of view of the Earth. This is expected to occur by Tuesday, May 14, 2024.

Solar activity remains at moderate to high levels

Solar activity has been at moderate levels over the past 24 hours. Region 3664 produced an M8.8/2b flare, the strongest of the period, on May 11 at 15:25 UTC. A CME signature was observed, but an Earth-directed component is not suspected.

Solar activity is expected to remain at high levels from May 12-14, with M-class and X-class flares anticipated, primarily due to the flare potential of Region 3664.

Energetic particle flux and solar wind enhancements

The greater than 10 MeV proton flux reached minor to moderate storm levels on May 10. Additional proton enhancements are likely on May 13-14 due to the flare potential and location of Region 3664.

The solar wind environment has been strongly enhanced due to continued CME activity. Solar wind speeds reached a peak of around 620 miles/second on May 12 at 00:55 UTC. 

A strongly enhanced solar wind environment and continued CME influences are expected to persist on May 12-13, and begin to wane by May 14.

Geomagnetic field reaches G4 “Severe” storm levels

The geomagnetic field reached G4 (Severe) geomagnetic storm levels in the past 24 hours due to continued CME activity. 

Periods of G3 (Strong) geomagnetic storms are likely, with isolated G4 levels possible, on May 12. Periods of G1-G3 (Minor-Strong) storming are likely on May 13, and periods of G1 (Minor) storms are likely on May 14.

Stay informed and enjoy the light show

As the geomagnetic storm rages on, we must remain vigilant and prepared for the potential consequences. Monitor official sources for updates on the storm’s progress and any further disruptions to our technological infrastructure. 

Take a moment to step outside tonight and marvel at the incredible auroras painting the night sky — a stunning reminder of the raw power and beauty of our Sun.

While these solar storms can cause temporary inconveniences, they also provide us with an opportunity to reflect on our place in the universe and the awe-inspiring forces that shape our world.

Stay tuned to Earth.com and the Space Weather Prediction Center (SWPC) for updates.

Understanding geomagnetic solar storms

Geomagnetic storms are disturbances in the Earth’s magnetic field caused by the interaction between the solar wind and the planet’s magnetosphere. These storms can have significant impacts on technology, infrastructure, and even human health.

Causes of geomagnetic storms

Geomagnetic storms typically originate from the Sun. They are caused by two main phenomena:

  • Coronal Mass Ejections (CMEs): Massive bursts of plasma and magnetic fields ejected from the Sun’s surface.
  • Solar Flares: Intense eruptions of electromagnetic radiation from the Sun’s surface.

When these events occur, they send charged particles streaming towards Earth at high speeds, which can take anywhere from one to five days to reach our planet.

Effects on Earth’s magnetic field

As the charged particles from CMEs and solar flares reach Earth, they interact with the planet’s magnetic field. This interaction causes the magnetic field lines to become distorted and compressed, leading to fluctuations in the strength and direction of the magnetic field.

Impacts on technology and infrastructure

Geomagnetic storms can have significant impacts on various aspects of modern technology and infrastructure:

  • Power Grids: Strong geomagnetic storms can induce currents in power lines, causing transformers to overheat and potentially leading to widespread power outages.
  • Satellite Communications: Charged particles can damage satellite electronics and disrupt communication signals.
  • GPS and Navigation Systems: Geomagnetic disturbances can interfere with the accuracy of GPS and other navigation systems.
  • Radio Communications: Storms can disrupt radio signals, affecting communication systems that rely on HF, VHF, and UHF bands.

Aurora Foundation

One of the most visually striking effects of geomagnetic storms is the formation of auroras, also known as the Northern and Southern Lights.

As charged particles collide with Earth’s upper atmosphere, they excite oxygen and nitrogen atoms, causing them to emit light in various colors.

Monitoring and forecasting

Scientists continuously monitor the Sun’s activity and use various instruments to detect and measure CMEs and solar flares.

This data helps them forecast the timing and intensity of geomagnetic storms, allowing for better preparedness and mitigation of potential impacts.

Historical geomagnetic storms

Some of the most notable geomagnetic storms in history include:

  • The Carrington Event (1859): The most powerful geomagnetic storm on record, which caused widespread telegraph system failures and auroras visible as far south as the Caribbean.
  • The Halloween Storms (2003): A series of powerful geomagnetic storms that caused power outages in Sweden and damaged transformers in South Africa.
  • The Quebec Blackout (1989): A geomagnetic storm that caused a massive power outage affecting millions of people in Quebec, Canada.

Understanding geomagnetic storms is crucial for protecting our technology-dependent world and mitigating the potential risks associated with these powerful space weather events.

—–

Like what you read? Subscribe to our newsletter for engaging articles, exclusive content, and the latest updates.

Check us out on EarthSnap, a free app brought to you by Eric Ralls and Earth.com.

Picture Parade Four Hundred and Thirty-One

Yet more from Unsplash.

Photo by Harshit Suryawanshi on Unsplash

Photo by Erin Minuskin on Unsplash

Photo by Brooke Winters on Unsplash

Photo by Tamara Bellis on Unsplash

Photo by William Krause on Unsplash

Photo by Liviu Roman on Unsplash

Photo by Taylor Kopel on Unsplash

There you are, another week gone!

This was a very lucky moment

A hiker in Arizona saw a dog hiding, and scared!

This is such a lovely tale and one that defies all the odds.

ooOOoo

Hiker Stops In His Tracks When He Sees ‘Amber Eyes’ Peeking Out From Crevice

No one has any idea how she got up there ⛰️

By Caitlin Jill Anders, Published on May 3, 2024

A Good Samaritan was hiking a narrow, slippery trail on Lookout Mountain in Phoenix, Arizona, and was very focused on his hike until something caught his eye. He was about half a mile up the mountain and a little off the beaten path when he caught a glimpse of light reflecting off of something — and was shocked to realize it was a pair of amber eyes.

The eyes belonged to a very scared dog huddled up in a tiny hole in the side of the mountain. She was completely blending in with her surroundings, and if she hadn’t had such piercing eyes, the hiker may not have noticed her. He had no idea how she’d managed to get up there, but it was clear that she’d been stuck for a while and might not be able to last much longer.

The Good Samaritan quickly contacted the Arizona Humane Society (AHS), who sent two emergency animal medical technicians, Tracey Miiller and Ruthie Jesus, out to help while he waited with the pup until they arrived. The dog was definitely scared but seemed open to getting help.

“This Good Samaritan waited probably almost two hours, and then we found this incredible dog, who incidentally is literally the same color as the dirt,” Jesus said in a press release. “She blends in so much, the complainant told us that he wanted to call her Bright Eyes because when he hiked past her, that was literally the only thing he saw was her amber bright eyes staring back at him.”

After a quick and careful assessment on the side of the mountain, the technicians determined that Bright Eyes was dangerously dehydrated with cut-up paws and a wound on her rear end.

“She was really sweet and letting me pet her head, but she absolutely did not want to come out of that den, so I kind of had to just sort of pull her out,” Jesus said.

She was definitely too weak to walk with her rescuers down the mountain, so the technicians took turns carrying her until they reached the ambulance. Bright Eyes was calm the whole time, so grateful to finally be safe.

“She actually really just relaxed and seemed to enjoy being carried down the mountain,” Jesus said. “But it was a very teeny-tiny rocky trail that was pretty slick, and so Tracey and I took turns carrying her down the mountain, and she was just an absolute angel. She knew we were getting her to safety.”

It’s still a mystery as to how or why Bright Eyes ended up on the mountain in the first place, but the important thing is someone found her and now she’s getting the care she needs.

“We were so elated to be able to get her,” Jesus said. “She was just so dehydrated. I think she’d probably been up there several days and that was probably her last day, and this Good Samaritan really just saved her life.”

ooOOoo

Frankly, there’s nothing more to add to this account. For it captured all that so many people do for dogs.

P.S. All the above photographs were supplied by the Arizona Humane Society. Please take a look at their website.